Spring Guide

Safety; Rules & Regulations ... p. 2

What to See and Do; Leave No Trace ... p. 3

Hiking Trails ... p. 4

Camping; Equestrian Use ... p. 5

Park Map; Essential Information ... p. 6-7

Geology; Joshua Trees ... p. 9

Night Sky Almanac ... p. 10

Weather Information ... p. 11

Ranger Programs ... p. 12

Welcome to your park.

I just wanted to take a moment and 

welcome you to Southern California’s 

national park. Joshua Tree is the iconic 

symbol of the Mojave Desert. This year you 

are joining millions of people from around 

the globe who will experience the diverse, 

inspiring scenery that stretches across the 

park. 

As you discover the desert, I would 

encourage you to also explore the 

neighboring landscapes that are preserved 

for your enjoyment and that of generations 

to come. In addition to our northern 

sister parks at Mojave National Preserve 

and Death Valley National Park, please 

take some time to visit the millions of 

acres of public lands managed by the 

Bureau of Land Management and the 

US Forest Service. Our newest neighbor 

to the east—Sand to Snow National 

Monument—links Joshua Tree to the 

wild slopes of Mt. San Gorgonio. To the 

north, Mojave Trails National Monument 

interprets prehistoric cultures as well as 

Route 66. 

Living in the west, we are truly lucky to 

have so many wonderful natural and 

cultural treasures to enjoy. Take advantage 

of these opportunities and relish the 

chance to see something new on your 

public lands. 

Sincerely, 

David Smith

Superintendent

The Desert Unsung

Desert, and roughly half of the park’s 792,510 acres 

lie in the hotter, drier, and lower-elevation Colorado 

Desert—a subsection of the Sonoran Desert.

One great way to round out your park visit is to make 

sure you spend time in both the Mojave and the Colorado 

Deserts. Even if you have only a short time in the park, 

head for the Pinto Basin and stop at one of the pullouts 

along the road. Step out of your car. Soak in the silence 

and admire the immensity of the vista before you.

From the Turkey Flats backcountry board, for example, 

you can look across vast sweeps of undeveloped 

wilderness to the Coxcomb Mountains, 25 miles distant. 

Creosote bush and white bursage are the dominant 

shrubs growing in this huge basin. There isn’t a single 

Joshua tree in sight, but the Colorado Desert you’re 

standing in has charismatic trees of its own.

Dry washes are a great place to look for trees like 

ironwood, smoketree, and blue palo verde. Their 

seeds sprout after being tumbled and bounced with 

IT’S BEEN THIRTY YEARS SINCE THE BAND U2 RELEASED THE JOSHUA

Tree in March 1987. It was this album that catapulted 

the four Irishmen to international stardom; it was this 

album that drew the curious eyes of a generation to the 

otherworldly landscapes of the Southern California 

desert. The iconic back cover photo by Anton Corbijn, 

showing the band standing near a lone Joshua tree, 

cemented the association between the park and the 

album—even though the picture was taken off Highway 

190 near Death Valley, about 200 miles north of here.

Many of the 2 million people who come to Joshua Tree 

National Park each year are specifi cally looking for Joshua 

trees. Something about the bizarre forms of these 

branching yuccas captures the imagination. There’s

no denying the plants are charismatic and a highlight 

of a trip to the park.

They aren’t the only highlight, though. Visitors 

who travel through only the northwestern part of 

the park, where Joshua trees grow, are missing out: 

our namesake plants are found only in the Mojave 

Visiting on the Wing

Springtime brings visitors of all types to Joshua 

Tree, including not just humans but also our 

feathered friends. Find out why birds not 

typically found in the desert show up here every 

spring. Get tips on where to spot commonly 

(and not so commonly) seen species. Whether 

you’re completely new to birdwatching or are 

an advanced birder, the park’s birds are sure 

to catch your eye, as Park Ranger Beth Hudick 

explains on p. 8.

Fragments of the Past

How can the fossilized bones of extinct 

animals and artifacts left by past people help 

us understand how climate change may 

affect Joshua Tree’s future? Take a look at 

how scientists use fossils to reconstruct past 

environments, learn about the creatures who 

once roamed this landscape, and discover how 

the environment shapes plants, animals, and 

humans. Brad Sutton digs into what we have 

discovered about Joshua Tree’s past on p. 8.

David Smith

Brittlebush blooms on rocky slopes near 

Cottonwood Springs Oasis. NPS/Brad Sutton

SEA LEVEL

S A N A N D R E A S F A U L T

S A N A N D R E A S F A U L T

Joshua Tree Visitor Center Oasis Visitor Center

Cottonwood Visitor Center 

C O L O R A D O D E S E R T

Transition Zone

M O J A V E D E S E R T

Mojave Desert

Colorado Desert

TR A N S I T ION

ZON E

Joshua Tree National Park

Black Rock Nature Center

The Colorado Desert is a subsection of the larger Sonoran Desert (left). The transition zone between the Colorado and Mojave Deserts hosts a 

wealth of biological diversity and is home to species characteristic of both deserts (right).

...continued on p. 10

Joshua Tree

Chihuahuan

Great Basin

Sonoran

Colorado

Desert

Mojave

National Park Service

U.S. Department of the Interior

February – May 2017

Joshua Tree National Park

The offi cial newspaper
7

%

CELL PHONES ARE UNRELIABLE

Most of Joshua Tree National 

Park is remote wilderness and 

there is no cell coverage. Do 

not count on your phone for 

navigation or in case of emergency. 

IN CASE OF EMERGENCY

Emergency phones are 

found at two locations:

• Indian Cove Ranger Station

• Intersection Rock parking area near 

Hidden Valley Campground

If you are in an area with cell service 

and you have an emergency, dial 

909-383-5651 or 911 for assistance.

PREVENT BITES & STINGS

Joshua Tree is home to seven species 

of rattlesnakes, as well as venomous 

scorpions and spiders. These animals 

are less active in winter, but may still 

be present on a warm day. You can 

avoid problems by paying attention 

to your surroundings. Never step 

or reach into places you cannot 

see. Use a fl ashlight or headlamp at 

night. Campers, check your shoes 

and bedding for critters before use. 

In hot weather, thirsty bees congregate 

around any source of moisture they can 

fi nd, including human perspiration 

and car AC systems. Stay calm around 

bees and do not swat at them. Keep 

drinks and food inside your vehicle.

These rock climbers carry extra layers of 

clothing that allow for comfort and safety.

Safety: What You Need to Know

We want your trip to Joshua Tree to 

be safe and enjoyable. Ultimately, 

your safety is your responsibility. This 

information will help you prepare.

BRING WATER WITH YOU

Water is available at only 

a few locations around 

the edges of the park:

• Oasis Visitor Center in Twentynine Palms

• Black Rock Campground

• Cottonwood Campground

• West Entrance (no RV water access)

• Indian Cove Ranger Station (no RV 

water access)

STAY HYDRATED & EAT SALTY SNACKS

We recommend drinking a 

minimum of one gallon (about 4 

liters) of water per person, per day. 

You will need more fl uids if you are 

active: vigorous hiking, cycling, 

or climbing can cause you to lose 

water and salts at a rate of 1 1⁄2 quarts 

per hour. Replace these fl uids and 

electrolytes by drinking water or sports 

drinks and consuming salty foods.

PREPARE FOR CHANGING WEATHER

Prepare for temperature extremes 

by dressing in layers. Highs in 

May might reach 100°F (38°C), 

while winter lows can plunge into 

the teens (-10°C). Hypothermia 

is a hazard even when the air 

temperature is above freezing. 

Always have extra layers with you.

GIVE WILDLIFE A BRAKE

Park roads are narrow 

and winding, and 

some areas are often 

congested. Obey posted speed limits. 

The maximum speed in the park is 45 

mph (73 kph), and in many locations 

the speed limit is lower. Driving 

slowly and cautiously helps protect 

park wildlife. If you want to stop to 

view animals or scenery, please use a 

pullout and get completely out of the 

travel lanes to prevent accidents.

DON’T TRUST GPS FOR DRIVING DIRECTIONS

In the desert, some GPS units or 

navigation apps may try to direct you to 

roads that are unsafe for your vehicle. 

For safety, refer to the park map for 

navigation, or check with a ranger. 

TURN AROUND, DON’T DROWN

Flash fl oods occur when monsoon 

thunderstorms pour large amounts 

of rain in a short time. Avoid canyons 

and washes during rainstorms 

and be prepared to move to higher 

ground. While driving, be alert for 

water running across the road. Wait 

for fl oodwaters to subside rather 

than trying to drive through.

STAY OUT, STAY ALIVE

Many old mine sites exist within the 

park. If you choose to visit them, use 

extreme caution, appreciating them 

from a safe distance. Never enter old 

mine tunnels, shafts, or fenced areas.

Joshua Tree National Park preserves 

and protects the scenic, natural, and 

cultural resources representative of the 

Colorado and Mojave Deserts’ rich 

biological and geological diversity, cultural 

history, wilderness, recreational values, 

and outstanding opportunities for 

education and scientifi c study.

Superintendent

David Smith

Park Information

760-367-5500

Emergency

Dial 909-383-5651 or 911

Mailing Address

74485 National Park Drive

Twentynine Palms, CA 92277

Website

www.nps.gov/jotr

Social Media

 instagram.com/JoshuaTreeNPS

 twitter.com/JoshuaTreeNPS

 facebook.com/JoshuaTreeNPS

 fl ickr.com/JoshuaTreeNP

 youtube.com/JoshuaTreeNPS

Email

jotr_info@nps.gov

Lost & Found

Report lost items on the park website at 

nps.gov/jotr/planyourvisit/lostandfound.htm

or email jotr_lost_and_found@nps.gov

Please email comments or corrections:

jotr_info@nps.gov

The National Park Service cares for the 

special places saved by the American 

people so that all may experience our 

heritage.

EXPERIENCE YOUR AMERICATM

National Park Service

U.S. Department of the Interior

Never put your hands or feet into rock crevices 

or onto ledges where you can’t see.

Many historic mine sites exist within Joshua 

Tree National Park. Admire, but do not enter.

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,

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Watch wildlife respectfully

We recommend staying at least 25 yards (23 m) from wildlife. If an animal reacts 

to your presence by changing its behavior, you are too close—even if you are more 

than 25 yards from it. Move quietly away to give the animal space. Remember, the 

park is home for wild animals. We are just visitors here.

Never feed any wild animals

Consuming human food is unhealthy for wildlife and may encourage aggressive 

behavior. Coyotes, squirrels, ravens, and other animals should be left alone to rely 

on natural sources of food. All food, trash, scented products, and cooking tools 

must be stored securely in a vehicle or hard-sided container. 

Travel responsibly with your pet

Pets are allowed in the park, but their activities are restricted. Pets must be on a 

leash at all times. They cannot go more than 100 feet (30 m) from a road, picnic 

area, or campground. Pets are not allowed on hiking trails. Owners must never 

leave a pet unattended or tied to an object. Bag and dispose of pet waste.

No drones or remote controlled vehicles

Remote controlled vehicles, including aircraft and rockcrawlers, are prohibited in 

Joshua Tree National Park. Drones and other remotely-operated craft can disturb 

wildlife and disrupt the visitor experience.

Campfi res

Campfi res are allowed only in designated fi re rings or grills that are found in park 

campgrounds and picnic areas. Campfi res are not allowed in the backcountry. 

Bring your own fi rewood and extra water to douse your campfi re. Do not use park 

vegetation, living or dead, for fuel.

Rules and Regulations

No collecting park resources, including living or dead vegetation

It is the mission of the National Park Service to preserve all natural and cultural 

resources unimpaired for future generations. Please leave everything in the park 

as it is for others to enjoy. Do not destroy, deface, dig, collect, or otherwise 

disturb any park resources including plants or animals (whether they are dead or 

alive), rocks, fossils, or artifacts.

Rock climbing

Climbers may replace existing bolts if they are unsafe. New bolts may be placed in 

non-wilderness areas if in accordance with the bolting checklist, available on the 

park website. Bolting in wilderness requires a permit. Hand drills only.

All motor vehicles and bicycles must stay on roads

The desert environment is more fragile than it may look. The ruts and scars left 

by vehicles and bicycles illegally taken off-road can last for years or even decades. 

Red and green sticker dirt bikes, ATVs, and UTVs are prohibited in the park.

Watch for tortoises

The desert tortoise is a threatened species that often dies from being hit by 

cars. Drive carefully in the park: small tortoises on the road look a lot like rocks. 

Though tortoises typically stay underground during the winter months, fall visitors 

should still take care. Tortoises may drink from puddles on the roads after rains or 

take shelter from the hot sun under vehicles. Leave tortoises undisturbed.

Firearms and weapons

Firearms may be possessed in accordance with California state and federal laws. 

However, they may not be discharged in the park. Fireworks, traps, bows, BB 

guns, paintball guns, and slingshots are not allowed in the park.

 facebook.com/

 twitter.com/

 instagram.com/

 fl ickr.com/

Look 

out!

 youtube.com/

2 Joshua Tree Guide
Birding is a popular activity in the springtime when many different species may be visible on 

their seasonal migration through the region. Read more on p. 8.

l e av e j o s h u a t r e e p r i s t i n e f o r

those who visit the park after you. 

Learn and practice the seven Leave 

No Trace principles.

PLAN AHEAD & PREPARE

• Know the regulations and special 

concerns for the area you’ll visit.

• Prepare for extreme weather, hazards, 

and emergencies.

• Schedule your trip to avoid times of high 

use.

• Visit in small groups when possible. 

Consider splitting larger groups into 

smaller groups.

• Repackage food to minimize waste.

• Use a map and compass. Do not set up 

rock cairns or other physical markers.

TRAVEL & CAMP ON DURABLE SURFACES

• Durable surfaces include established 

trails and campsites, rock, and gravel.

• No camping in rock shelters or caves.

• Allow wildlife free access to scarce desert 

water sources. Do not camp nearby.

• Good campsites are found, not made. 

Altering a site is not necessary.

• In popular areas, concentrate use on 

existing trails and campsites. 

• In pristine areas, disperse use to prevent 

the creation of campsites and trails. 

Avoid places where impacts are just 

beginning.

DISPOSE OF WASTE PROPERLY

• Pack it in, pack it out. Inspect your 

campsite and rest areas for trash or 

spilled foods. Pack out all trash, leftover 

food and litter.

• Deposit solid human waste in catholes 

dug 6 to 8 inches deep, at least 200 feet 

from water, camp, and trails. Cover and 

disguise the cathole when finished.

• Pack out toilet paper and hygiene 

products. These items do not break 

down in the arid desert environment, 

even when buried.

LEAVE WHAT YOU FIND

• Preserve the past: examine, but do not 

touch, cultural or historic structures and 

artifacts.

• Leave rocks, plants and other natural 

objects as you find them.

• Avoid introducing or transporting 

non-native species.

• Do not build structures, furniture, or dig 

trenches.

MINIMIZE CAMPFIRE IMPACTS

• Campfires are allowed only in established metal fire rings in campgrounds 

and picnic areas with fire grates. All 

wood must be brought in from outside 

the park—no collecting.

• Keep your fire small. Put it out 

completely before you leave your site.

• No campfires in the backcountry. Use a 

lightweight stove for cooking.

RESPECT WILDLIFE

• Observe wildlife from a distance. Do not 

follow or approach animals.

• Never feed animals. Feeding wildlife 

damages their health, alters natural 

behaviors, and exposes them to danger.

• Protect wildlife and your food by storing 

rations and trash securely.

• Avoid wildlife during sensitive times: 

mating, nesting, raising young, or harsh 

weather conditions.

BE CONSIDERATE OF OTHER VISITORS

• Respect other visitors and protect the 

quality of their experience.

• Be courteous. Yield to other users on the 

trail. Hikers traveling uphill have rightof-way.

• Step to the downhill side of the trail 

when encountering pack stock.

• Take breaks and camp away from trails 

and other visitors.

• Let nature’s sounds prevail. Avoid loud 

voices and noises. Respect campground 

quiet hours.

Learn more about how to minimize 

recreation impacts and protect Joshua 

Tree’s wildlands for the future. Talk 

to a ranger or visit www.LNT.org.

Leave No Trace

What to See and Do

Th e d e s e r t i s a t i t s b e s t w h e n

viewed up close and at a slow pace. 

From a whizzing car, the landscape 

may at first appear bleak or drab. 

Closer examination, though, reveals 

a fascinating variety of plants 

and animals. Rocks sculpted by 

weather and time contrast with the 

brilliant blue of the desert sky.

Joshua Tree National Park has endless 

opportunities for exploration and 

discovery. Begin your trip at a park 

visitor center, where a ranger will be 

happy to answer your questions and 

get you oriented. The two northern 

visitor centers are outside the park, in 

the communities of Twentynine Palms 

and Joshua Tree. See p. 7 for hours.

IF YOU HAVE A FEW HOURS IN THE PARK:

• Drive between the West Entrance and 

North Entrance to see our famous 

Joshua trees and boulder fields.

• Drive to Keys View for a lovely vista of 

the Coachella Valley. On days with little 

air pollution, you may be able to see 

beyond the shining Salton Sea to Signal 

Mountain in Mexico.

• Enjoy a short walk on one or two of the 

park’s nature trails (p. 4) to get an upclose look at desert scenery and plants. 

• Kids of all ages are invited to participate 

in our Junior Ranger program (p. 11).

• Take a short side trip into the Pinto Basin 

to visit the Cholla Cactus Garden and 

Ocotillo Patch.

IF YOU HAVE AN ENTIRE DAY:

• Drive through both the Mojave Desert 

and the Colorado Desert by going from 

the West Entrance to the South Entrance. 

See where Joshua trees grow in the 

Mojave, in the western half of the park, 

and observe the different vegetation of 

the Colorado in the lower elevations of 

the Pinto Basin and Cottonwood areas. 

• Attend a ranger-led activity like a patio 

talk, guided walk, or evening program (p. 

12). If you’ll be visiting Thursday, Friday, 

or Saturday, consider joining a ranger-led 

Keys Ranch tour (fee).

• Hike one or two of the park’s longer 

trails (p. 4). 

• Pleasant spring temperatures bring rock 

climbers to Joshua Tree from all over the 

world. Not a climber yourself? You may 

still enjoy watching climbers in action 

around Hidden Valley Campground and 

Intersection Rock.

IF YOU HAVE MORE THAN ONE DAY:

• Spend the night in one of our 

campgrounds (p. 5). Or, if you have the 

right gear, experience, and fitness level, 

consider an overnight backcountry trip.

• Explore the longer hiking trails around 

Black Rock or Cottonwood (p. 4).

• If you have a mountain bike or highclearance vehicle, consider exploring a 

backcountry road (descriptions at right) 

to experience parts of the park that most 

visitors never see. The Geology Tour 

Road is often a great choice. Ask a ranger 

for advice before leaving the pavement. 

D Backcountry Roads

J o s h u a Tr e e ’s b a c k c o u n t r y

roads allow properly equipped visitors 

to explore remote areas of the park, 

but preparedness is crucial. Errors in 

judgment can be deadly. Always ask a 

ranger for current information about 

road conditions before venturing out. 

For your own safety and the protection 

of natural features, all wheeled 

vehicles (including bicycles) must 

remain on designated roads. Off road 

driving and riding are prohibited.

GEOLOGY TOUR ROAD

18 mi (29 km) loop

This route starts 2 mi (3.2 km) west of 

Jumbo Rocks. Pick up an interpretive 

guide from the brochure box at the 

start. A round trip takes about two 

hours. The first few miles of the road 

are open to most vehicles, with fourwheel drive needed after marker 9.

QUEEN VALLEY ROADS

13.4 mi (21.7 km) total 

Usually passable to all vehicles, this 

network of dirt roads crisscrosses 

a valley of boulder piles and Joshua 

trees. The Queen Valley dirt roads are 

popular with cyclists and dog walkers.

COVINGTON FLATS ROADS

9 mi (21.7 km) total

Covington Flats is home to some of the 

park’s largest Joshua trees, junipers, 

and pinyon pines. You can drive all 

the way to the summit of Eureka Peak 

(5,518 ft/ 1,682 m) for panoramic views 

from Palm Springs to the Morongo 

Basin. High clearance recommended.

BERDOO CANYON ROAD

11.5 mi (18.4 km) within the park

Connecting the south end of Geology 

Tour Rd. with Dillon Rd. in the 

Coachella Valley, this challenging road 

requires a high level of driver skill as 

well as high clearance and four-wheel 

drive; narrow wheel-base suggested.

PINKHAM CANYON ROAD

20 mi (32.4 km) one way

This challenging road begins at 

Cottonwood Visitor Center, travels 

along Smoke Tree Wash, and then 

turns south down Pinkham Canyon. 

Sections of the road run through soft 

sand and rocky plains. High clearance 

and four-wheel drive are required; 

narrow wheel-base suggested.

BLACK EAGLE MINE ROAD

9 mi (14.5 km) within the park

This dead-end dirt road begins 6.5 mi 

(10.5 km) north of the Cottonwood 

Visitor Center. It runs along the 

southern edge of Pinto Basin, 

crossing several dry washes before 

reaching the park boundary. Beyond 

that is BLM land. High clearance 

and four-wheel drive required.

OLD DALE MINE ROAD

12.3 mi (19.8 km) within the park

Starts at the same point as Black Eagle 

Mine Rd., but heads north across sandy 

Pinto Basin, a dry lake bed. It then 

climbs steeply to the park boundary. 

About 11 miles (17.7 k) north of the park, 

it connects with Hwy 62. High clearance and four-wheel drive required; 

narrow wheel-base suggested.

Emergency: dial 909-383-5651 February – May 2017 3
No Pets on Trails

Help us protect wildlife

and keep pets safe

ç Hiking

Trail Trailhead Location Distance Estimated Description

 Time

Short Walks and Nature Trails

Bajada South of Cottonwood Visitor 

Center; 0.5 mi (0.8 km) north of 

the South Entrance

0.25 mi

(0.4 km)

15-20 minutes Loop. Walk on a bajada and discover plants of the Colorado Desert on this easy, accessible path.

Barker Dam Barker Dam parking area 1.1 mi

(1.8 km)

1 hour Loop. Explore cultural history and view a water tank built by early cattle ranchers. Watch for bighorn sheep.

Cap Rock Cap Rock parking area, at the 

junction of Park Blvd. and Keys 

View Rd.

0.4 mi 

(0.6 km)

30-45 minutes Loop. View boulder piles, Joshua trees, and other desert plants on this easy, accessible path.

Cholla Cactus Garden 20 mi (32 km) north of 

Cottonwood Visitor Center

0.25 mi 

(0.4 km)

15-30 minutes Loop. View thousands of densely concentrated, naturally growing cholla cactus. Stay on the trail, wear closed-toe 

shoes, and be aware of prickly cactus. 

Cottonwood Spring 1 mi (1.6 km) east of 

Cottonwood Visitor Center

0.1 mi

(0.2 km)

10 minutes Short walk to fan palm oasis with cottonwood trees. Fantastic birding location with plentiful shade.

Discovery Trail Skull Rock parking area just east 

of Jumbo Rocks Campground

0.7 mi

(1.1 km)

30-45 minutes Loop. Connects Skull Rock and Split Rock Loop trails at Face Rock. Easy hike through boulder piles and desert washes.

Hidden Valley Hidden Valley picnic area 1 mi 

(1.6 km)

1 hour Loop. Discover a rock-enclosed valley that was once rumored to have been used by cattle rustlers.

Hi-View Northwest of Black Rock 

Campground

1.3 mi (2.1 km) from 

board at parking area. 

3 mi (4.8 km) from 

visitor center.

11⁄2 hours Loop. Discover the world of Joshua tree forests. Hike up a ridge on the western side of the park and take in panoramic 

views of the area. There are some steep sections, as well as several benches to take a break and enjoy the view.

Elevation change is about 400 feet.

Indian Cove West end of Indian Cove 

Campground

0.6 mi 

(1 km)

30-45 minutes Loop. Walk on a gently rolling path with a few steps. Take a closer look at desert plants and learn about their 

traditional uses by Native Americans.

Keys View Keys View 0.25 mi 

(0.4 km)

30 minutes Accessible overlook. Short, paved loop path is steeper and may be accessible with assistance. Breathtaking views of the 

San Andreas Fault, Mt. San Jacinto, Mt. San Gorgonio, and the Salton Sea.

Oasis of Mara Oasis Visitor Center, Twentynine 

Palms

0.5 mi 

(0.8 km)

30-45 minutes Loop. Explore a desert oasis on this easy, accessible walk. See how the Oasis of Mara has been used by wildlife and 

people throughout time.

Ryan Ranch Ryan Ranch trailhead, about 

0.5 mi (0.8 km) east of Ryan 

Campground

1 mi

(1.6 km)

1 hour Out and back. Enjoy an easy hike along an old ranch road and see a historic adobe structure.

Skull Rock Skull Rock parking area just east 

of Jumbo Rocks Campground; 

also accessible from within 

Jumbo Rocks Campground

1.7 mi

(2.7 km)

1-2 hours Loop. Take an easy hike and explore boulder piles, desert washes, and of course the namesake Skull Rock.

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ô

ô

ô

Moderate Hikes

Fortynine Palms Oasis Fortynine Palms parking 

area, accessed off Hwy 62

3 mi

(4.8 km)

2-3 hours Out and back. There is a 300 ft (91 m) elevation gain in both directions, as you hike up and over a ridge dotted with 

barrel cactus. Beyond the ridge, descend to a fan palm oasis in a rocky canyon. Avoid this trail when it’s hot out.

Lost Horse Mine Lost Horse Mine trailhead 

off Keys View Rd.

4 mi

(6.4 km)

2-3 hours Out and back. Explore around one of the most successful gold mines in the park. Stay outside the fenced area to protect 

the millsite and mine. For a longer option, see Lost Horse Loop, under Challenging Hikes. Elevation change is 550 feet.

Mastodon Peak Cottonwood Spring parking 

area

3 mi

(4.8 km)

11/2-21/2 hours Loop. An optional rock scramble takes you to the top of a craggy granite peak. The trail then loops around past an old 

gold mine. Elevation change is about 375 feet.

Pine City Pine City trailhead at end of 

Desert Queen Mine Rd.

4 mi

(6.4 km)

2-3 hours Out and back. The highlight of this fairly flat trail is a dense stand of junipers and pinyon. The trail also goes to an old 

mining site.

Split Rock Loop Split Rock picnic area 2.5 mi

(4.0 km)

11/2-21/2 hours Loop. Distance includes side trip to Face Rock.

West Side Loop Black Rock 4.7 mi

(7.6 km)

21⁄2-4 hours Loop. Explore the ridges and washes west of Black Rock campground.

Wall Street Mill Barker Dam parking area 2 mi

(3.2 km)

11/2-21/2 hours Out and back. Travel to the remains of an historic gold milling site. Challenging Hikes — avoid these trails when it’s hot out

Boy Scout Trail North end: Indian Cove 

backcountry board. South 

end: Boy Scout Trailhead.

8 mi

(12.9 km)

6 hours One way. Go deep into the Wonderland of Rocks. Stay on trail to avoid getting lost among the boulders. Most hikers 

prefer to start at the south trailhead, inside the West Entrance, and finish at Indian Cove. Vehicle shuttle strongly recommended for hikers interested in doing the full length of the trail.

California Riding and 

Hiking Trail

Several. 35 mi

(56.3 km)

2-3 days to hike 

entire length

One way. Shorter hikes possible on sections of this long trail. Travel from Black Rock Canyon to the North Entrance of the 

park, passing through a variety of Mojave Desert landscapes.

Lost Horse Loop Lost Horse Mine trailhead 

off Keys View Rd.

6.5 mi

(10.5 km)

3-4 hours Loop. For a shorter option, see Lost Horse Mine, under Moderate Hikes. Elevation change is about 550 feet.

Lost Palms Oasis Cottonwood Spring parking 

area

7.5 mi

(12 km)

5-6 hours Out and back. Enjoy sandy washes and rolling terrain, then hike down into a canyon to explore a remote fan palm oasis. 

Climbing back out of the canyon is strenuous. Elevation change is about 500 feet.

Panorama Loop Black Rock 6.6 mi

(10.6 km)

31/2-41/2 hours Loop. Gain about 1,100 feet (336 m) in elevation as you hike up a sandy wash, then follow the ridgeline of the Little San 

Bernardino Mountains. Enjoy scenic views, dense Joshua tree forest, and pinyon-juniper woodland. 

Ryan Mountain Parking area between Sheep 

Pass and Ryan Campground

3 mi

(4.8 km)

11/2-21/2 hours Out and back. Gain 1,000 feet in elevation as you hike to the summit of Ryan Mountain. This is one of the most popular 

hikes in the park.

Warren Peak Black Rock 6.3 mi

(10.1 km)

Out and back. Gain 1,000 ft (304 m) in elevation as you hike to the summit of Warren Peak. Enjoy panoramic views of 

the quiet western part of Joshua Tree.

Willow Hole Boy Scout Trailhead 7.2 mi

(11.5 km)

4 hours Out and back. Mostly flat trail along the edge of the Wonderland of Rocks. Travel through Joshua tree forests, boulder 

landscape, and sandy washes. Trail ends at willow trees.

On any desert hike, remember the Ten Essentials: 

• water • sturdy shoes

• food • navigation (map & compass)

• layers of clothing • pocket knife or multitool

• sun protection • flashlight or headlamp

• first aid kit • emergency shelter

Carefully review the safety information and regulations on 

p. 2. There is no guarantee of safety in a national park.

Leave information about your planned route and expected 

return time with a friend or family member before 

hiking. Check in with this person when you return. In an 

emergency, call 909-383-5651 or 911. 

4 Joshua Tree Guide
Camping

Campground

Number 

of Sites

Fee Elevation Water Flush 

Toilets

Pit 

Toilets

Tables Fire 

Grates

Dump

Station

Belle 18 $15 3,800 ft no no yes yes yes no

Black Rock 99 $20 4,000 ft yes yes no yes yes yes

Cottonwood

62 $20 3,000 ft yes yes no yes yes yes

Hidden Valley

RVs and trailers may not exceed a combined 

maximum length of 25 ft.

44 $15 4,200 ft no no yes yes yes no

Indian Cove

101 $20 3,200 ft no no yes yes yes no

Jumbo Rocks

124 $15 4,400 ft no no yes yes yes no

Ryan 31 $15 4,300 ft no no yes yes yes no

White Tank

RVs and trailers may not exceed a combined 

maximum length of 25 ft.

15 $15 3,800 ft no no yes yes yes no

−

Visitors staying overnight in the park must camp in a designated campground

 or backcountry camping area. Sleeping in your vehicle outside of a 

campground is prohibited, and there is no camping at roadside pullouts, 

trailheads, or along the side of the road.

A maximum of six people, three tents, and two cars may occupy an individual 

campsite, if there is space. Some sites only have enough parking for one vehicle.

Check in and check out are at noon. Camping fees must be paid within 

one hour of selecting a campsite. Quiet hours are from 10 pm-6 am. 

Generator use is permitted only from 7-9 am, 12-2 pm, and 5-7 pm.

There is a 30-day camping limit each year. Only 14 of these nights 

may take place from October –May. All tents, tarps, and camping 

equipment must be set up within 25 ft of the picnic table or fire 

grate at a site. Do not set up slacklines in campgrounds.

Joshua Tree National Park has become an extremely popular destination in recent years. Due 

to this popularity, all park campgrounds usually fill on weekend nights during the busy season, 

October through May. 

If you arrive too late to get a site in a designated campground, you have the following options:

• Camp on Bureau of Land Management land outside the park.

• Go to a private campground or stay in lodging in gateway communities.

Sleeping in your vehicle overnight along the roadside or at a backcountry registration board 

parking area is not allowed and violators may be subject to citation. 

For more information, pick up an Overflow Camping brochure at any visitor center or

download one online at go.nps.gov/JTNPoverflow.

Can’t Find A Campsite?

I Equestrian Use

Horseback riding is a popular way to experience the park. The Backcountry and 

Wilderness Management Plan provides for more than 200 miles of equestrian 

trails and trail corridors that traverse open lands, canyon bottoms, and dry 

washes. Many riding trails are already open, clearly marked, and ready to be 

enjoyed. Other trails are in various states of development. Trail maps for the 

West Entrance area and for the Black Rock Canyon area are available.

Stock use is limited to horses and mules and is restricted to designated equestrian 

trails and corridors, open dirt roads, and shoulders of paved roads. Riders should 

travel single file to reduce damage to soil and vegetation. Stock animals are not 

permitted within 1⁄4 mile of any natural or constructed water source. Horses and 

other stock are not permitted on nature trails, in the Wonderland of Rocks, in 

campgrounds, in picnic areas, or at visitor centers. A permit is required to camp 

with stock in the backcountry; call 760-367-5545.

The park has two equestrian campgrounds available only to visitors with 

horses. Reservations are required.

• Ryan Horse Camp, elevation 4,300 ft (1,310 m), is open October–May. 4 sites, 

$15/night. No water. For reservations, call 760-367-5545.

• Black Rock Horse Camp, elevation 4,000 ft (1,219 m), is open all year. 20 sites, 

$20/night. For reservations, call 1-877-444-6777.

For more information, please see the park website at

go.nps.gov/horsebackriding or ask a ranger about horse use.

− Group Camping

Reservations are required for group camping. Sites can accommodate 

groups of 10-60 people and may be reserved up to a year in advance, 

online at www.recreation.gov or by phone at 1-877-444-6777.

Group camping is available at three locations in Joshua Tree National Park:

• Cottonwood Group, elevation 3,000 ft (914 m). 3 sites, $35-40 depending on site 

capacity. Tents only. RVs and habitable trailers prohibited.

• Indian Cove Group, elevation 3,200 ft (975 m). 13 sites, $35-50 depending on site 

capacity. Can accommodate RVs or trailers, maximum combined length 25 ft.

• Sheep Pass Group, elevation 4,500 ft (1372 m). 6 sites, $35-50 depending on site 

capacity. Tents only. RVs and habitable trailers prohibited.

Covering an area of more than 792,000 acres, almost 85% of which is managed as 

wilderness, Joshua Tree National Park is a backpacker’s dream with its mild

winter climate and interesting landscape. By observing the guidelines below, 

your overnight venture into the backcountry should be safe and enjoyable. It is 

your responsibility to know and abide by park regulations and practice Leave No 

Trace principles (see information on p. 3).

Register

You must self-register for a free permit at a backcountry board (for locations, see 

park map, pp. 6-7). Leave your vehicle parked at one of the park’s backcountry 

boards, too. 

Bring Water

Water sources in the desert are scarce and are reserved for wildlife. You must 

carry with you a supply of water adequate for drinking, cooking, and hygiene. 

This means carrying at least two gallons (about 8 liters) of water per person per 

day of your trip.

Setting Up Camp

Your backcountry camp must be located at least one mile (1.6 km) from the road 

and 500 ft (152 m) from any trail. 

For more infomation, pick up a backcountry camping brochure at any visitor 

center or download one online at go.nps.gov/JTNPbackcountry.

1 Backpacking

Emergency: dial 909-383-5651 February – May 2017 5
Getting Here

Joshua Tree National Park is located in Southern 

California, about 140 miles east of Los Angeles, 

175 miles northeast of San Diego, and 215 miles 

southwest of Las Vegas. Visitors may drive to 

Joshua Tree via Interstate 10 or Highway 62 

(the Twentynine Palms Highway). The closest 

commercial airport is in Palm Springs. There is no 

public transportation to the park. 

Dates and Hours of Operation

The park is always open; visitors may come and go 

at any time. However, several areas are designated 

for day use only. 

Entrance Fees

$25 for a single, non-commercial vehicle. 

$12 per motorcycle. 

$12 per person on foot, bicycle, or horseback.

Also available: $40 Joshua Tree National Park 

Annual Pass, $80 Interagency Annual Pass, 

$10 Interagency Senior Pass for U.S. citizens 

or permanent residents ages 62 and over, free 

Interagency Access Pass, free Interagency Military 

Pass. Ask at an entrance station for more details.

Essential Information

Visitor Center

Oasis Visitor Center

760-367-5500

74485 National Park Dr.

Twentynine Palms, CA 

92277

Joshua Tree

Visitor Center

6554 Park Boulevard

Joshua Tree, CA 92252

Cottonwood

Visitor Center

6 miles (10 km) inside 

South Entrance;

access from I-10

Black Rock 

Nature Center

open October – May

9800 Black Rock Canyon 

Road

Yucca Valley, CA 92284

Hours of

Operation

daily

8:30 am – 5:00 pm

daily

8:00 am – 5:00 pm

daily

8:30 am – 4:00 pm

daily (except Friday) 

8:00 am – 4:00 pm

Friday

8:00 am – 8:00 pm

Visitor Center Information

Quail

Springs

White Feather Rd

Hi Desert Medical Center

Boy Scout

Trail

Echo T

Hemingway

Hall of

Horrors

Oyster

Bar

Ryan

Ranch

to Keys View

7

62

15

Joshua Tree Visitor Center 

California Riding

B

o

y

Scout Trail

and Hiking Trail

Keys View

Lost 

Mine

Barker 

Keys

Ranch

Ry

Hidden Valley

Indian

Cove

Willow Hole

Cap Rock

West

Entrance Station

Entrance Station

Ryan

Hidden Valley

 Yucca Trail Alta Loma Dr

Indian 

Cove Rd Park Blvd

 Joshua

La

n

e

Black Rock Canyon

Y

La

Contenta Road

Park

Boulevard

53mi 85km

 Victorville and

Palomar

Ave

JOSHUA

TREE

UPPER

COVINGTON FLAT

N

B E R N A R D I N O

LOWER COVINGTON

FLAT

Quail Mountain

5814ft

1773m

5458ft

1664m

Eureka Peak 5516ft

1682m

4000ft

1219m

5185ft

1581m

2728ft

831m

t

Copper Mountain

3071ft

936m

Locked

gate

Lost Horse

Mine Rd

only accessible

via ranger tour

Hidden Valley & Jumbo Rocks 

Rd

Quail

Springs

White Feather Rd

Hi Desert Medical Center

Desert Regional

Medical Center

Bob Hope Dr 130

131

Eisenhower Medical

Center

John F. Kennedy

Memorial Hospital

10

111

111

111

247

86

62

62 62

15

Emergency phone

Ranger station

Picnic area

Self-guiding trail

Hospital

Campground

Group campground

(reservations required)

Unpaved road

High clearance, 

4-wheel drive road

Hiking trail

Backcountry board

(overnight registration) Drinking water

Paved roadside

pullout

0

0 5 10 Miles

5 10 Kilometers

North

Joshua Tree Visitor Center Oas

California Riding and Hiking Trail

Boy Scout Trail

Keys View

Lost Horse

Mine

Fortynine Palms

Oasis

Oa

Barker Dam

Keys

Ranch

Ryan Mtn

Hidden Valley

Geology Tour

Road

Indian

Cove

Cap Rock==

Split Rock

Live

Oak

Skull

Rock

Willow Hole

North

Entrance Station

West

Entrance Station

Entrance Station

Jumbo 

Rocks

Sheep Pass

Ryan

Hidden Valley

N. Indian Canyon Drive

Monterey Ave

 Yucca Trail Alta Loma Dr

Berdoo Canyon Road

Utah Trail

Indian Canyon Road Cove Rd Park Blvd

 Dillon Road

To Mecca and Salton Sea 8mi 13km

To 

Los Angeles

98mi 158km One Way

 Joshua

Lane

Black Rock Canyon 

PALM SPRINGS

 PALM DESERT

INDIO

COACHELLA

DESERT

HOT

SPRINGS

YUCCA VALLEY

TWENTYNINE

PALMS

La Contenta Road

Park Blvd

Adobe Rd To Marine Corps 

Park Boulevard

MORONGO

VALLEY

53mi 85km

CATHEDRAL

CITY

RANCHO

MIRAGE

Twentynine Palms Highway

To Victorville and

Palomar

Ave

JOSHUA

TREE

117

120

Monroe St

142

146

Colorado Desert

Mojave Desert S A N

A N D R E A S F A U L T

S A N

A N D R E A S F A U L T

H E 

LOST HORSE VALLEY

PLEASANT

VALLEY

UPPER

COVINGTON FLAT

I N D I O

H I L L S

L I T T L E

S A N

B E R N A R D I N O

M O U N T A I N S

C O A C H E L L A

V A L L E Y

LOWER COVINGTON FLAT

Off-road driving is prohibited

SEA LEVEL

Quail Mountain 5814ft

1773m

Queen Mountain

5677ft

1731m

5458ft

1664m

Eureka Peak 5516ft

1682m

4000ft

1219m

5185ft

1581m

150ft

46m 

2728ft

831m

2538ft

774m

1100ft

335m

3279ft

999m

-71ft

-22m

Copper Mountain

3071ft

936m

S

O

Locked

gate

Queen Valley

Bighorn Pass Rd

Odelle Rd

Desert Queen

Mine Rd

Map of Joshua Tree National Park

See map inset for 

details

See map inset

for details

nd

Hiking Trail

nta Road

UPPER

COVINGTON FLAT

LOWER COVINGTON

FLAT

1682m

California

Riding and

Eureka Peak

Black Rock Canyon

La Content

5516ft

1682m

Black Rock Area Detail Map

Hi-View

Nature Trail

Short Loop Trail

Panorama Loop Trail

West Side 

Loop Trail

Eureka Peak

Trail Black Rock

Canyon Trail

Note:

Detailed hiking maps for this area 

are available at any visitor center 

and outside Black Rock Nature 

Center. Do not rely on this map 

for route fi nding.

Warren

Peak

6 Joshua Tree Guide
Wall

Street

Mill

Desert

Queen

Mine

Pine City

Trail

Discovery

Trail

(4x4 recommended)

62

62 

Oasis Visitor Center

 Horse

e

Cholla Cactus Garden

Fortynine Palms

Oasis

Oasis of Mara

 Dam

yan Mtn

Geology Tour

Road

Ocotillo Patch

Split

Rock

Live

Oak

Skull

Rock

as

h

North

Entrance Station

Belle 

White Tank

Jumbo 

Rocks

Sheep Pass

Utah Trail

Canyon Road 

Amboy Road

TWENTYNINE

PALMS

Park

Blvd

Adobe Rd

To Marine Corps Air Ground Combat Center 3mi 5km

P I N T O M 

H E X 

PLEASANT

T W E N T Y N I N E

PA L M S M T N S

WILSON CANYON

Queen Mountain

5677ft

1731m

t

m

1960ft

 598m 

Pin

Sky’s the Limit

Observatory

Arch

Rock

Queen

Valley Road

Bighorn Pass Rd

Odelle Rd

Desert Queen

Mine Rd

Stirrup

Tank

Face

Rock

s Area Detail Map

10

Cottonwood Visitor Center 

Cholla Cactus Garden

Lost Palms Oasis

ogy Tour

d

Cottonwood Spring

Ocotillo Patch

it Rock

Live

Oak

Smoke Tree

Wash

Fried Liver

Was

h

Porcupine

Wash

orth

tion

Belle 

White Tank

Bajada Nature Trail

Jumbo 

Rocks

Thermal Canyo

n

R

o

a

d

Pinkham Canyon Road

Black Eagle Mine Road

Old

Dale

Road

 Road

km

Old Dale

Mining

District

CHIRIACO SUMMIT

To Mecca and Salton Sea 13mi 21km 

Park

Blvd

Pinto

Basin

Road

Box Canyon Road

168

(4x4 only)

C O T T O N W O O D M O U N T A I N S

P I N T O M O U N T A I N S

H E X I E

M O U N T A I N S

P I N T O

B A 

VALLEY

T W E N T Y N I N E

PA L M S M T N S

WILSON CANYON

Monument Mountain

4834ft

1474m

Eagle Mountain

5350ft

1631m

1705ft

520m

3079ft

 939m

Pinto Mountain

3983ft

1214m

Sky’s the Limit

Observatory

Mastodon Peak

Loop Trail

Locked gate

10 miles ahead

Stirrup

Tank

Cottonwood Area Detail Map

10

177

62

62

sis Visitor Center

Cottonwood Visitor Center 

Cholla Cactus Garden

asis of Mara

Lost Palms Oasis

Cottonwood Spring

Ocotillo Patch

Smoke Tree Wash

Fried Liver Wash

Porcupine Wash

Belle 

White Tank

Bajada Nature Trail

Thermal Canyon Road

Pinkham Canyon Road

Black Eagle Mine Road

Old Dale Road

Gold Crown Road

Amboy Road

To Amboy 30mi 48km

To 48mi 77km 

To Parker

 60mi 96km

To Blythe

35mi 56km

Old Dale

Mining

District

DESERT CENTER

CHIRIACO SUMMIT

To Mecca and Salton Sea 13mi 21km 

s Air Ground Combat Center 3mi 5km

Pinto Basin Road

Box Canyon Road

Kaiser Road

40

168

192

Colorado Desert

Mojave Desert

C

O

X

C

O

M

B

M

O

U

N

T

A I N

S

E A G L E

M

O

U

N

T

A

I

N

S

C O T T O N W O O D M O U N T A I N S

P I N T O M O U N T A I N S

E X I E

M O U N T A I N S

P I N T O

B A S I N

T W E N T Y N I N E PA L M S M T N S

WILSON CANYON

S H E E P

H O L E

M O U N T A I N S

Monument Mountain 4834ft

1474m

Aqua Peak

4416ft

1346m

Eagle Mountain

5350ft

1631m

1705ft

520m

906ft

276m

1960ft

 598m 

3079ft

 939m

2957ft

902m

Pinto Mountain 3983ft

1214m

Sky’s the Limit

Observatory

Wilderness

Congress has designated

nearly 558,000 acres of

Joshua Tree National Park

as wilderness. Most of the

park away from road

corridors is wilderness. If

you plan to venture into

these areas, you must be

familiar with special rules

and regulations governing

wilderness use.

Transition Zone

In this ecological melting

pot, two great deserts,

the Mojave and Colorado,

blend together in a vibrant

landscape featuring plants

and animals representative

of both.

Locked gate

10 miles ahead

Arch

Rock

Stirrup

Tank

See map inset

for details

Emergency: dial 909-383-5651 February – May 2017 7
Visiting On the Wing

Fragments of the Past

Th e p r i m e va l l a n d s c a p e o f

Joshua Tree National Park makes 

it easy for your imagination to 

run wild. Envision giant beasts 

lumbering across the valleys and 

huge predators prowling between 

the boulders. Even reptiles grew 

to outlandish proportions.

Preserved in the dusty sediments 

of the Pinto Basin are fossils and 

artifacts that tell the story of Joshua 

Tree’s past. During the Pleistocene 

Epoch, from 1.6 million to 11,700 years 

ago, the area that is now Joshua Tree 

National Park was a very different 

place. By studying these fossils, 

paleontologists gain an understanding 

of what this area was like long ago.

During the Pleistocene, braided 

stream systems and isolated lakes in 

the Pinto Basin provided ample water 

for large herds of prehistoric bison, 

camels, llamas, and horses. Giant 

ground sloths, hulking mammoths, 

and tortoises nearly four feet long 

roamed the landscape. These grazers 

attracted the attention of predators like 

dire wolves and saber-toothed cats. 

Turning our attention to humans, 

traces of Paleoindian habitation 

dating to nearly 10,000 years have 

also been found by researchers. 

In the 1930s, Elizabeth Campbell, 

along with her husband William, 

began to study archeological sites 

they identified along an ancient, 

dry streambed. With no other water 

sources in the vicinity, Elizabeth 

determined that environmental factors 

such as water availability influenced 

human settlement patterns. 

Today, this idea is fundamental to 

archeology, but in the 1930s it was 

revolutionary—especially coming 

from a woman. Archeology at that 

time focused mainly on artifacts and 

prehistoric technology; as a result, 

Elizabeth’s conclusions were not 

fully accepted until years later.

Around 10,000 years ago, as the 

Pleistocene ended, this region’s 

climate began to change dramatically. 

Temperatures rose, precipitation 

patterns changed, and streams and 

lakes began to dry up. The plants 

and animals living here faced an 

uncertain future. Some species 

adapted to changing conditions 

while others moved to more suitable 

areas. Those unable to adapt or move 

went extinct. It is during this period 

that many large mammal species 

went extinct across the continent. 

As the environment changed around 

them, the adaptable Paleoindians 

who relied on a variety of game 

animals, plants, seeds, and nuts began 

to use more diverse resources, and 

enlarged the range of their nomadic 

movements in order to survive.

We often imagine the landscape 

around us to be unchanging, but 

the fossils and artifacts found here 

allow us to piece together a picture 

of a past that is very different from 

today. As the events of the past 

become clearer, we gain a better

understanding of how environmental 

changes affect life and insight into 

what change may mean for the future. 

Climate change caused by humans will 

undoubtedly continue to impact the 

plants, animals, and people of Joshua 

Tree National Park in the future. 

Which species will be able to adapt 

to the changes? Which will move to 

other areas? Which will go extinct? 

Research into past events is crucial 

to preparing a plan for the future. If 

you come across a fossil or prehistoric 

artifact in the park, please leave it 

in place and report it to a ranger. 

 by Brad Sutton

Visit Joshua Tree Visitor Center to view the 

full-sized mural artwork shown here.

Over 250 species of birds have been identified at Joshua Tree, including these commonly-seen species. Left to right: black-throated sparrow (Amphispiza bilineata), turkey vulture (Cathartes aura), 

Gambel’s quail (Callipepla gambelii), ladder-backed woodpecker (Picoides scalaris), greater roadrunner (Geococcyx californianus), cactus wren (Campylorhynchus brunneicapillus), loggerhead shrike 

(Lanius ludovicianus), phainopepla (Phainopepla nitens).

Duc k s, pe l ic a n s, avo c e t s ... you

don’t have to be a birder to know 

that these are not your typical desert 

birds. But it’s spring at Joshua Tree 

National Park, which means that 

“typical” isn’t the order of the day. As 

the weather warms in the northern 

hemisphere, the birds are on the 

move again. With more than 250 

different bird species identified in the 

park, Joshua Tree is a great place for 

beginning and advanced birders alike. 

The park lies along a major migration 

corridor, and its proximity to the 

Salton Sea, the Pacific Ocean, and 

the Gulf of California explains why 

you might spot a fish-eating bird like 

an egret by the roadside in spring. 

In addition to the unexpected 

waterfowl and shorebirds, colorful 

songbirds are also passing through 

the park. Many varieties of warblers 

can be seen and heard at Cottonwood 

Spring in their easier-to-identify 

breeding plumage. You may also see 

the brilliant yellows and oranges of 

orioles as they return to the park for 

the summer. A flash of blue could be 

a western bluebird or a California 

scrub jay. Overhead, large black 

turkey vultures soar along the 

thermals without once flapping their 

wings. Hawks, falcons, and eagles 

will also circle high overhead, so pay 

particular attention to the size and the 

shape of the bird’s wings as it flies.

When looking for birds, don’t forget 

to look down as well as up. Two of 

the park’s most charismatic avian 

residents are more often seen running 

than flying. Gambel’s quail with 

their signature black plumes are 

often spotted in larger groups called 

coveys, while the speedy roadrunner 

is a solitary creature. Both birds 

are found throughout the park.

Beautiful spring wildflowers attract 

birds as well as humans to the desert, 

and you can find several species of 

hummingbirds sipping the nectar of 

the flame-red chuparosa flower or 

the pale pink blossoms of the desert 

willow. Phainopeplas prefer berries 

from the less-showy desert mistletoe 

that grows in parasitic clumps on 

shrubs and trees. The phainopepla 

is one of the most commonly seen 

birds in the park this time of year and 

is easily recognized by the crest on 

its head and its silky black feathers.

Spring is also the time for a lot of 

birds to build their nests. If you stop 

in at the Cholla Garden, you may 

encounter a cactus wren weaving its 

nest among the inhospitable spines 

of teddy bear chollas. Loggerhead 

shrikes will also build their nests in 

thorny vegetation, using the plants’ 

defense mechanism as protection for 

their own young. Shrikes will also use 

the thorns and spikes of yuccas to hold 

lizards, tarantulas, and other small 

animals. Lacking the talons of a raptor, 

shrikes will use the sharp vegetation 

to spear their prey like a shish kabob.

For serious birders, no bird is more 

sought-after than a Le Conte’s 

thrasher, which lives in the park 

year-round but is only commonly 

spotted in the spring as it calls out 

to prospective mates. Look for it 

near the Cottonwood Visitor Center 

and Black Rock Campground. Tiny 

verdins are another great bird you may 

check off your life list here. The little 

gray birds have a distinctive yellow 

face and are very gregarious, often 

seen flitting through the thorny trees 

outside the Oasis Visitor Center.

Whether you’re a beginning birder 

or a lifelong aficionado, now is a 

great time to go birding in the desert. 

So grab your binoculars and your 

favorite field guide, and enjoy spring 

at Joshua Tree National Park.

by Park Ranger Beth Hudick

Keep an eye out for birds not typically seen in 

the desert, like this great egret (Ardea alba). 

8 Joshua Tree Guide
Joshua Trees, of Course!

Joshua Tree National Park preserves a 

world-renowned, undisturbed population 

of Joshua trees (Yucca brevifolia), an 

integral component of the Mojave Desert 

ecosystem.

Transition Between Two Deserts

Outstanding examples of Mojave and 

Colorado Desert landscapes converge 

at Joshua Tree National Park to create 

a biologically rich system of plant and 

animal life characterized by iconic Joshua 

tree woodlands, native palm oases, and 

vast expanses of creosote scrub that are 

uniquely adapted to desert conditions. The 

park also contributes signifi cantly to the 

connectivity of large protected areas across 

the California desert.

Desert Wilderness Close to Major 

Urban Areas

Joshua Tree National Park provides 

accessible and diverse opportunities in 

a remote desert wildland to large and 

burgeoning urban populations.

History and Cultural Traditions

Joshua Tree National Park preserves a 

rich array of prehistoric, historic, and 

contemporary resources that demonstrate 

the integral connection between deserts, 

land use, and human cultures.

What Makes Joshua Tree 

National Park Signifi cant?

Where the Pacifi c Plate Meets the 

North American Plate

Joshua Tree National Park lies along 

one of the world’s most active tectonic 

boundaries, the San Andreas Fault. 

Geologic processes, including tectonic 

activity, have played and continue to play 

a major role in shaping the mountains, 

valleys, and basins of the park.

Scientifi c Study

Joshua Tree National Park offers 

unparalleled opportunities for research 

of arid land ecosystems and processes, 

adaptations of and to desert life, 

sustainability, and indications of climate 

change. The proximity of the park to 

urban regions of Southern California and 

Nevada enhances the value of the park for 

scientifi c research and education.

Bouldered Landscape

Huge, eroded monzogranite boulder 

formations are world-renowned natural 

features that provide unique aesthetic, 

educational, and recreational opportunities 

for Joshua Tree National Park visitors.

Beautiful Scenery

Geologic, climatic, and ecological 

processes create scenic landscapes 

unique to deserts and fundamental to the 

character of Joshua Tree National Park.

Joshua Tree’s Boulders

th e b o u l d e r s a n d r o c k

formations of Joshua Tree National 

Park defi ne the park landscape. The 

rocks catch the eye of climbers, 

photographers, hikers, and motorists. 

Most everyone asks, “What are they?” 

“Where did they come from?” or 

“What’s with all the strange shapes?”

WHAT ARE THEY?

Many visitors think the rocks look 

like layers of sandstone, but they 

are actually a kind of granite, not 

unlike the rock commonly used for 

countertops. Granites are igneous in 

origin, meaning they formed when 

hot, molten fl uids within the earth’s 

crust gradually cooled into hard rock. 

Most granites in the park are a 

particular type called “monzogranite.” 

Joshua Tree’s monzogranites 

solidifi ed beneath the surface of the 

Earth starting about 245 million 

years ago, with the youngest rocks 

formed over 100 million years ago.

WHERE DID THEY COME FROM?

About 250 million years ago—

before the dinosaurs came to 

dominate the planet—the thick 

North American plate began riding 

over the thinner Pacifi c Plate. The 

water-rich oceanic plate was forced 

under the continent at an angle.

Water at depth, where temperatures are 

extremely hot, helped to melt the rock 

into granitic magma. It was hot, liquid, 

and lightweight, and was able to ooze 

upward along deep-seated cracks in the 

crust that had been fractured by the 

fi erce crunching of the charging plates.

The liquid granite couldn’t force itself 

all the way up to the surface, so the 

granite stalled and formed huge, ballshaped masses within the ancient rock. 

Over a long period of time, the great 

blobs of granite cooled and hardened.

The ancient rock, called gneiss (pronounced “nice”), began to erode. 

Over millions of years, the gneiss 

has completely vanished from the 

surface in most of the park. The 

gneiss, dark in color, does remain 

exposed on mountain tops. Younger 

and lighter-colored monzogranites 

are seen in the valley bottoms.

WHAT’S WITH ALL THE STRANGE SHAPES?

In many places in the park, the 

boulders appear as if some gigantic 

child piled them up. Some boulders 

have carved faces, are shaped like 

animals, or take other fanciful forms.

Cracks in the rocks and water

are the keys to the appearance 

of our rocks today.

Horizontal stresses from the collision 

of tectonic plates created sets of 

parallel, vertical fractures within 

the buried rock. Later, mountain 

building pushed the rocks upward 

to form sets of X-shaped cracks 

standing at angles in the granite. 

All the fractures were avenues for 

rainwater to seep downward through 

the rocks to etch and shape and round 

the originally angular blocks into the 

varied forms seen today in the park.

During the last Ice Age, the climate 

was cooler and wetter; rainwater was 

abundant. Much of the water etching 

occurred then. No glaciers existed 

this far south at these elevations, so 

glaciers were not a factor in making 

the landscape we see today.

by Dar Spearing, Ph.D.

1. Parallel sets of fractures formed in the hard 

monzogranite while it was still underground. 

Water began infi ltrating along the cracks.

2. The edges and corners of buried rock blocks 

became rounded as water broke the rock down 

into smaller particles.

3. Erosion carried away the small particles of 

broken-down rock, exposing the rounded rocks 

that had once been beneath the surface.

Fun Facts

• Joshua Tree National Park is named 

after the Joshua tree, an iconic plant 

of the Mojave Desert.

• Joshua trees are not found in every 

part of Joshua Tree National Park, 

nor are they found only in the park. 

They grow throughout much of the 

Mojave Desert. 

• Rangers’ favorite places for viewing 

Joshua trees include Black Rock and 

the Juniper Flats area along the road 

to Keys View. Our Joshua tree forest 

is densest in the northwestern part 

of the park, at elevations of about 

4,000-4,200 feet (1,200-1,280 m) 

above sea level.

• The tallest Joshua tree in the park is 

called the “Barber Pole.” It stands 

about 43 ft (13 m) tall along the park 

road in Queen Valley.

• A Joshua tree has spiky, succulent 

leaves, but it is not a cactus. It is a 

member of the agave family.

• Climate change threatens Joshua 

trees. Less available water means 

fewer young Joshua trees can grow.

• The inside of a Joshua tree is fi brous 

and has no growth rings. That makes 

it hard to know how old it is! Some 

researchers think a typical lifespan 

for a Joshua tree may be 150 years.

• According to legend, Mormon 

pioneers considered the limbs of 

the Joshua trees to resemble the 

upstretched arms of Joshua leading 

them to the promised land.

• The cover photo for the 1987 U2 

album The Joshua Tree was not taken 

in Joshua Tree National Park, but 

closer to Death Valley.

Joshua about

Trees

Emergency: dial 909-383-5651 February – May 2017 9
Night Sky Almanac

Rangers regularly offer programs 

about night sky and our relationship with it.

Check ranger program listings on 

p. 12 or at any visitor center for 

information about upcoming 

programs or events.

FEB. 11 – FULL MOON 

FEB. 26 – NEW MOON 

With the moon dark, this is the best 

time of the month for viewing the 

Milky Way and star clusters. 

MAR. 12 – FULL MOON

MAR. 20 – VERNAL EQUINOX 

The first day of spring in the Northern Hemisphere. Day and night are 

approximately equal length.

MAR. 28 – NEW MOON

APR. 1 – MERCURY AT GREATEST EASTERN 

ELONGATION 

Mercury reaches its highest point 

above the horizon in the evening 

sky. Look for it low in the west after 

sunset.

APR. 7 – JUPITER AT OPPOSITION 

Jupiter will be at its closest approach to Earth and brighter than 

any other time of year. Four of Jupiter’s moons should be visible with 

binoculars. 

APR. 10 – FULL MOON

APR. 22-23 – LYRID METEOR SHOWER 

This meteor shower should produce 

about 20 meteors per hour. The best 

viewing will be after midnight.

APR. 26 – NEW MOON

MAY 6-7 – ETA AQUARID METEOR SHOWER 

Earth passes through the dust of 

Halley’s Comet. We may see 30 meteors per hour. 

MAY 10 – FULL MOON

MAY 17 – MERCURY AT GREATEST WESTERN 

ELONGATION 

Mercury reaches its highest point 

above the horizon in the morning 

sky. Look for it low in the east just 

before sunrise. 

MAY 25 –NEW MOON

Report Damage to Park Resources

If you see anyone committing an illegal act 

like vandalism or looting:

• Do not approach them.

• Note time, location, and other details 

including descriptions, and license 

plate/vehicle information. Take 

pictures if possible.

• Contact park staff as soon as possible 

at the nearest visitor center or 

entrance station. You may also report 

vandalism by calling park dispatch toll 

free at 909-383-5651 or 911. 

We are all stewards of this land. If we 

want it to be here for future generations, 

we must keep it safe today.

Increasing popularity brings more and 

more people to Joshua Tree National Park 

every year. Most visitors are respectful, but 

there are the few who decide to leave a lasting impact on the park.

In recent years, park managers have been 

forced to close areas due to excessive 

vandalism. Some resources have been 

damaged to the extent that they can never 

be fully cleaned or replaced.

Despite its apparent harshness, the desert 

is a land of extreme fragility. All parts of 

the park are protected by federal law. And 

remember: graffiti in a national park 

is not art.

Conservators at work removing graffiti from historic Barker Dam, spring 2015. As recently as 

2011, there was no graffiti on this structure; by 2014 the dam was almost completely defaced.

Climate Change Effects 

on Water Resources

Park physical scientists have launched a long-term study to monitor the effects

of climate change on water resources in Joshua Tree National Park. Water is a 

crucial desert resource that sculpts and forms the surrounding landscape and 

ecosystems ... but for something so important, it can be hard to find. 

Where is all the desert water? Aquifers deep beneath the surface are 

tapped by decades-old wells drilled by homesteaders. Canyon spring 

oases form when groundwater rises to the surface along geologic faults. 

Ephemeral creeks and washes are scoured by flash floods after rains. 

Small reservoirs behind old dams fluctuate and often go dry.

Data loggers have been installed in five drilled wells and at two fan 

palm oases to collect water level measurements over the next two 

and a half years. As land use and climate change exert increasing 

pressure on water supplies, the monitoring of water resources is key for 

understanding and predicting impacts on wildlife and vegetation.

by Stacy Manson, Physical Science Technician

Devices used to measure ground water levels have been installed around the park in order to 

better understand park water resources.

sand and gravel during flash floods. This ensures young trees get started 

at a time when moisture is available—a must for survival in the desert. 

Ironwood is a favorite of Park Ranger Cynthia Anderson. “Ironwood is the 

ultimate desert tree,” she says. “It’s strong, it’s resilient, it thrives in what

we think of as a harsh environment.”

Strong indeed: the wood of the ironwood tree is hard and so dense 

that it sinks in water. The wood also has a very fine grain, thanks to the 

ironwood’s slow growth rate. Though its water-sipping habits make 

it well-adapted for desert life, ironwood is sensitive to hard freezes, 

so you won’t find it in the higher-elevation Mojave Desert. 

Smoketree is another beloved desert species that doesn’t care for the cold. 

“What I like best about it is that it actually looks like smoke,” says Patty 

Gerhardt, the superintendent’s secretary. “And when it blooms, it’s 

completely covered in flowers.”

Smoketree Wash north of the Cottonwood Visitor Center is one place to 

admire these multi-trunked trees. They are a pale gray-green in color, with 

spiny twigs and few if any leaves. In a smoketree, photosynthesis takes 

place mostly in the twigs—it’s chlorophyll that lends that green tinge.

You can see this adaptation even more dramatically in blue palo verde, which 

drops its small leaves in dry periods in order to save water. The trunk and 

branches of palo verde trees are bright green and can make food from sunlight 

using photosynthesis. “It’s a brilliant, water- and energy-saving adaptation 

to have your chlorophyll in your branches and trunk,” says Anderson.

She adds, “Blue palo verde is a bee wonderland! When these trees 

bloom, they are alive with bees. We have an estimated 550-650 species 

of bees in the park and they just love the yellow blossoms.”

All three of these trees are an important source of food and shelter for 

wildlife. They also serve as “nurse trees,” helping shade the vulnerable 

seedlings of other plant species until they become established. 

Before Joshua Tree was established as a national monument in 1936, 

conservation advocate Minerva Hoyt proposed calling it Desert Plants 

National Park in recognition of the rich diversity of species found here. The 

diversity exists because of the park’s location along the transition between two 

ecologically distinct deserts, characterized by different plant communities. 

The Colorado Desert may not have famous rock songs written about it, 

but park rangers love it. Visit, and perhaps you too will sing its praises.

by Cathy Bell, Editor

The Desert Unsung (continued from p. 1)

10 Joshua Tree Guide
Joshua Tree National Park Association

Park Partner

Be a Part of the Adventure

The Joshua Tree National Park Association has been supporting preservation, scientifi c research and education 

at Joshua Tree National Park since 1962. As the park’s primary non-profi t partner, we operate four visitor center 

bookstores that are often the fi rst stop for visitors from around the world; offer a fi eld institute with classes taught 

by experts in natural sciences, cultural history and the arts; and raise funds for the park though public events and 

our membership program. Join us and make the most of your Joshua Tree experience!

Connect with Nature

Whatever your passion, you’ll learn more about Joshua Tree National Park at our visitor center bookstores. 

Wildfl ower identifi cation, climbing and hiking guides, birding, geology, stargazing, native plants, and local history 

are just a few of the topics included in our great selection of books. And don’t forget the kids: we have games, 

activity books, everyone’s favorite desert animals and Junior Ranger gear. Start your journey now at our online 

store, www.joshuatree.org/store/

Experience the Great Outdoors

Pick up a trail guide in the bookstore, or sign up for a Desert Institute fi eld class and make the park your classroom. If you don’t see exactly what you’re 

looking for, a custom program will ensure a perfect fi t! Classes are not offered in the summer months, but take home a schedule and plan ahead.

Become a Member

Join the Joshua Tree National Park Association and you’ll support park programs and projects while enjoying some great benefi ts. Our members are a 

committed group of supporters whose contributions each year help the park fulfi ll its educational, interpretive, and research plans. As a member you’ll 

have the satisfaction of knowing that you are supporting youth programs, scientifi c research and the park’s historical collections, and you will assist in 

the preservation of our fragile desert environment for generations to come.

 Your annual membership includes these benefi ts:

• 15% discount on merchandise at Joshua Tree National Park Association bookstores, with reciprocal bookstore discounts 

at many other National Parks

• Keys Views, our JTNPA newsletter, and a monthly e-newsletter update on park events

• Invitations to special events

• $10 discount off every Desert Institute class

Please ask for a membership brochure at one of the Joshua Tree Visitor Centers or call 760-367-5535.

www.joshuatree.org

Kids of all ages are invited to 

participate in Joshua Tree National 

Park’s Junior Ranger program.

Kids can earn a Joshua Tree Junior 

Ranger badge by completing 

the offi cial activity book. Stop 

by any park visitor center or 

entrance station to pick one up.

In addition to completing ageappropriate activities in the booklet, 

kids are asked to attend a rangerled program such as a patio talk, 

guided walk, or evening program 

(see schedule, p. 12). We even off er a 

special Junior Ranger 

Discovery Walk on 

Sunday mornings 

at 9:30—just meet 

at the Skull Rock 

parking area.

If attending a ranger program 

isn’t possible, kids can fulfi ll this 

requirement by learning from exhibits 

in a visitor center or along a trail.

The Junior Ranger program is designed 

for kids ages 4-14, but anyone can 

do it. (Older “kids” should expect 

to be asked to do more activities!)

Be a Junior Ranger

Annual Weather Averages

Precipitation Temperature

January 0.52 in. (1.3 cm) 40°-60° F (4°-15.5° C)

February 0.59 in. (1.5 cm) 42°-65°F (5.5°-18.3° C)

March 0.45 in. (1.1 cm) 46°-70°F (7.8°-21° C)

April 0.13 in. (0.3 cm) 52°-80°F (11°-26.7° C)

May 0.09 in. (0.2 cm) 48°-88°F (8.9°-31° C)

June 0.01 in. (0.03 cm) 70°-96°F (21°-35.5° C)

July 0.48 in. (1.2 cm) 75°-102°F (23.9°-38.9° C)

August 0.81 in. (2.1 cm) 72°-100°F (22.2°-37.8° C)

September 0.4 in. (1 cm) 68°-96°F (20°-35.5° C)

October 0.2 in. (0.5 cm) 55°-82°F (12.8°-27.8° C)

November 0.2 in. (0.5 cm) 45°-70°F (7.2°-21° C)

December 0.58 in. (1.5 cm) 40°-62°F (4°-16.7° C)

Preparing for

Changing Weather

Spring visitors to Joshua Tree National Park must prepare for a wide variety 

of conditions. Elevations range from 506 ft (154 m) to 5,814 ft (1,772 m) above 

sea level. The measurements shown in the average monthly precipitation and 

temperature chart are based on data from Twentynine Palms, elevation 1,960 ft 

(597 m). At higher elevations, expect temperatures to be 7-12°F cooler than 

shown. While averages are shown, any individual day may be much hotter, 

much colder, or much wetter than expected based on these long-term averages.

Emergency: dial 909-383-5651 February – May 2017 11
POSTAGE HERE

National Park Service

U.S. Department of the Interior

Joshua Tree National Park

74485 National Park Drive

Twentynine Palms, CA 92277

Emergency

Dial 909-383-5651 or 911

Ranger Programs

Program Meeting

Location

Duration,

Distance Sun. Mon. Tue. Wed. Thur. Fri. Sat.

Fossil Chat February 5 - April 30

 Discover the past, present, and future of our diverse 

 desert ecosystems.

Joshua Tree Visitor Center 

by the back patio mural drop-in 9:00 am - 

10:00 am

9:00 am - 

10:00 am

Patio Talk February 5 - April 30

 Ranger’s choice! Learn about one of many fascinating

 aspects of the park.

Joshua Tree Visitor Center 15-30 min 9:00 am 9:00 am 9:00 am 9:00 am 9:00 am

Oasis Visitor Center 15-30 min 10:00 am 10:00 am 10:00 am 10:00 am 10:00 am

Cottonwood Visitor Center 15-30 min 2:00 pm 2:00 pm 2:00 pm 2:00 pm 2:00 pm 2:00 pm 2:00 pm

Artists’ Tea February 5 - April 30 (except April 16)

Meet a local artist! Find inspiration and see how the artistic 

community can help protect and promote the beauty of Joshua 

Tree National Park. Bring your own mug to enjoy a free cup of 

tea. Participating artists vary from week to week.

Cap Rock parking area

(off Keys View Rd. at Park Blvd. 

intersection)

drop-in 9:00 am - 

11:00 am

Mastodon Peak Hike February 5 - April 30

Discover the early mining history of the park. This hike has 

steep grades and is strenuous.

Cottonwood Springs 

parking area

2-3 hours

3 mi (4.8 km) 9:00 am

Cottonwood Springs Chat February 5 - April 30

Drop by for a casual conversation with a ranger. Bring your 

questions about Cottonwood Springs and the Colorado Desert.

Cottonwood Springs 

parking area drop-in 9:00 am - 

10:30 am

Joshua Tree Rocks! February 5 - April 30

Examine the geology of this remarkable area. Skull Rock parking area 1-1.5 hours1 mi (1.6 km) 9:30 am

Desert Refl ections February 5 - April 30

 Join a ranger for an interactive discussion about an issue 

 facing the park. Check at a visitor center for topics.

Oasis Visitor Center 1-1.5 hours 10:00 am

Cholla Garden Chat February 5 - April 30

Drop by for casual conversation with a ranger. Bring your 

questions about the Cholla Cactus Garden and the Pinto Basin.

Cholla Cactus Garden drop-in 10:00 am - 

11:30 am

Jr. Ranger Discovery Walk February 5 - April 30

Especially for families with children! This short hike will help 

kids on their way to earning a Jr. Ranger badge.

Skull Rock parking area 1-1.5 hours

.7 mi (1.1 km) 9:30 am

“I Speak for the Trees” Walk February 5 - April 30

Take a walk with a ranger and discover the park’s namesake.

Cap Rock Nature Trail 

(off Keys View Rd. at Park 

Blvd. intersection)

1 hour

0.4 mi (0.6 km) 2:00 pm

Keys Ranch Tour February 5 - April 30

(ask at Oasis Visitor Center about additional dates)

Explore the colorful story and numerous artifacts of this 

premier historical site. Tickets are required.

Tickets must be purchased in person on the day of the tour

at the Oasis Visitor Center from 8:30 am - 12:00 noon. Adults 

(12 & up) $10; Senior Pass or Access Pass holders $5; children 

ages 6-11 $5; children under 6 free.

Keys Ranch Gate

tickets required

1.5 hours

0.5 mi (0.8 km) 2:00 pm 2:00 pm 2:00 pm

Keys View Chat February 5 - April 30

 Drop by for a casual conversation with a ranger about

 the San Andreas Fault and park geology.

Keys View overlook drop-in 2:00 pm - 

4:00 pm

Oasis Walk February 5 - April 30

 Explore the history and ecology of a desert oasis. Oasis of Mara Visitor Center 1-1.5 hours

0.5 mi (0.8 km) 3:00 pm

Evening Program 

Relax beneath the stars and enjoy a presentation about the 

park’s fascinating natural or cultural history. Check at a visitor 

center for topics.

Jumbo Rocks Campground 

Amphitheater

February 5 - April 30

45 min

Feb.

7:00 pm; 

Mar.-Apr. 

8:00 pm

Feb.

7:00 pm; 

Mar.-Apr. 

8:00 pm

Cottonwood Campground 

Amphitheater

February 5 - April 30

45 min

Feb.

7:00 pm; 

Mar.-Apr. 

8:00 pm

Feb.

7:00 pm; 

Mar.-Apr. 

8:00 pm

Full Moon Hike see specifi c dates at right

Explore the park after dark with a ranger.

check at a visitor center 

for location

1.5 hours

1 mi (1.6 km)

Mar. 12

8:00 pm

Apr. 10

8:00 pm

May 10

8:00 pm

Feb. 11

7:00 pm

Ranger-led interpretive programs 

are a great way to have fun 

and learn about the park!

Programs start promptly at the 

times noted below, so arrive a 

few minutes early to allow time 

for parking. Children under 

age 16 must be accompanied by 

an adult. Ranger programs are 

free unless otherwise noted.

Please dress in layers to prepare 

for changing conditions. Wear 

closed-toe shoes to protect your 

feet. Carry plenty of water with 

you. For evening programs, bring 

extra warm layers and a fl ashlight.

Programs take place outdoors, but 

may be canceled or moved inside 

during inclement weather or 

if there is a danger of lightning.

12

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Ranger Sarah Jane Pepper leads a tour around the Keys Ranch property.

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