# Pacific Surfliner

The Pacific Surfliner is a 350-mile (560 km) passenger train service serving the communities on the coast of Southern California between San Diego and San Luis Obispo.
The Pacific Surfliner is Amtrak's third-busiest service (exceeded in ridership only by the Northeast Regional and Acela), and the busiest outside the Northeast Corridor.
Like all regional trains in California, the Pacific Surfliner is operated by a joint powers authority. The LOSSAN Rail Corridor Agency is governed by a board that includes eleven elected representatives from the six counties the train travels through. LOSSAN contracts with the Orange County Transportation Authority to provide day-to-day management of the service and with contracts with Amtrak to operate the service and maintain the rolling stock (locomotives and passenger cars). The California Department of Transportation (Caltrans) provides the funding to operate the service and also owns all of the locomotives and some of the rolling stock; with Amtrak owning the rest.
Portions of the line in southern Orange County have been suspended four times between 2022 and 2024 due to coastal erosion.

## Operations

The 350-mile (563 km) San Luis Obispo–San Diego trip takes approximately 8 hours, 52 minutes at an average speed of 38.9 miles per hour (63 km/h); maximum track speed is 79 to 90 miles per hour (127 to 145 km/h). Much of the Pacific Surfliner's scenic route follows the Pacific coast, with the tracks being less than 100 feet (30 m) from the ocean in some locations. Trains travel inland through expansive farmlands in Ventura County and industrial areas in the Los Angeles Basin, San Fernando Valley, and parts of Orange County.
As of October 2023, the Pacific Surfliner operates ten daily round trips between Los Angeles and San Diego. Five round trips continue north of Los Angeles: two run all the way to San Luis Obispo, and three run to Goleta (near Santa Barbara), with Amtrak Thruway motorcoach service over the rest of the route to San Luis Obispo. Thruway motorcoach connections are also available to San Pedro; to Palm Springs and Indio; and to San Jose or Oakland (with connections to Capitol Corridor trains) via Paso Robles.
Because the stations at the ends of the line do not have wyes to turn equipment, trains are operated in push-pull mode. The locomotive is at the rear of the train, pushing the train from Goleta, San Luis Obispo or San Diego to Los Angeles. At Los Angeles, the train reverses at the station, and the locomotive pulls the train to San Diego or Goleta/San Luis Obispo, respectively. Run-through tracks are under construction at Union Station in Los Angeles to ease congestion and reduce time spent waiting to enter or depart the station. The ongoing North Coast Corridor project plans to increase rail capacity on the route of the Surfliner in North San Diego County.

### LOSSAN Rail Corridor Agency

Local agencies along with the host railroads formed the Los Angeles–San Diego-San Luis Obispo Rail Corridor Agency (LOSSAN) in 1989. The Pacific Surfliner is operated by Amtrak under the Amtrak California brand with funding provided by the California Department of Transportation (Caltrans). Serious discussions were held in 2009 regarding the local agencies administering the service rather than Caltrans. California Senate Bill No. 1225, passed in 2014, allowed LOSSAN to amend the joint powers agreement and become the sponsor of state-supported intercity passenger rail service in the corridor. In mid-2015, LOSSAN assumed oversight for the Surfliner. They are also working with Caltrans to assess rail operations from Los Angeles to San Diego to develop better connections, close gaps in the schedule, and optimize the assets of the railroad.

## History

The route is the successor of the San Diegan, a Los Angeles–San Diego service operated since 1938 by the Santa Fe Railway. It had been one of the Santa Fe's premier routes until Amtrak took over operations in 1971. Initially there were three daily trips, but the schedule was expanded to six round trips during the 1970s with funding from the state of California. In 1988 the service was extended to Santa Barbara to provide the Central Coast with an additional train to Los Angeles, followed in 1995 with one trip a day going all the way to San Luis Obispo. To better reflect the route's extent, it was renamed the Pacific Surfliner in 2000. The route is named after the Surf Line, which now comprises the route's busiest section from Los Angeles to San Diego.
A stop at Old Town Transit Center was added in 2004. Stops at Orange and Laguna Niguel/Mission Viejo were added in 2007 but dropped in 2012. On October 7, 2013, stops were added at Coaster stations at Carlsbad Village, Carlsbad Poinsettia, Encinitas and Sorrento Valley. The Carlsbad Poinsettia and Encinitas stops were dropped on October 9, 2017, due to low ridership. The Carlsbad Village and Sorrento Valley stops were dropped on October 8, 2018, due to changes with the cross-ticketing arrangement with Coaster. A 13th daily round trip was added on October 14, 2019.
On September 30, 2022, all rail service between Irvine and Oceanside was suspended due to coastal erosion under the track in San Clemente. Emergency repairs were expected to take at least 90 days. Full Pacific Surfliner service resumed on April 17, 2023. Service south of Irvine was again suspended on April 27 due to further erosion at Casa Romantica. Service resumed on May 27, 2023. Service was suspended again on June 5 due to continued erosion at Casa Romantica and resumed on July 19. Service was suspended on January 25, 2024, due to a landslide at San Clemente. The state declared an emergency on February 1, allowing the Orange County Transportation Authority to access emergency funding. Limited service through the landslide area resumed on March 6, 2024, followed by full service on March 25.
In January 2025, LOSSAN was awarded a $27 million federal grant that will fund restoration of the 11th, 12th, and 13th daily round trips, resuming pre-pandemic frequency. The 11th and 12th round trips were expected to resume in March 2025, followed by the 13th in November.

## Route

The Pacific Surfliner runs on track owned by several private railroads and public agencies:
* Union Pacific Railroad (Coast Line): San Luis Obispo – Moorpark
* Southern California Regional Rail Authority: Moorpark – Los Angeles
* BNSF Railway: Los Angeles – Fullerton
* Southern California Regional Rail Authority: Fullerton – Orange County/San Diego County line
* North County Transit District: Orange County/San Diego County line – San Diego

## Stations

Entire route is located in the U.S. state of California.
| Station | Municipality | mi (km) | Connections |
| San Luis Obispo | San Luis Obispo | 0 (0) | Amtrak: Coast Starlight Amtrak Thruway: 17, 18, 21 SLO Transit FlixBus |
| Grover Beach | Grover Beach | 12 (20) | Amtrak Thruway: 17, 18, 21 SLORTA |
| Guadalupe | Guadalupe | 24 (39) | Guadalupe Flyer |
| Lompoc–Surf | Surf | 51 (81) | |
| Goleta | Goleta | 109 (176) | MTD Santa Barbara |
| Santa Barbara | Santa Barbara | 119 (191) | Amtrak: Coast Starlight Amtrak Thruway: 10, 17, 21 MTD Santa Barbara |
| Carpinteria | Carpinteria | 129 (207) | Amtrak: Coast Starlight Amtrak Thruway: 10 MTD Santa Barbara |
| Ventura | Ventura | 145 (234) | Amtrak Thruway: 10 |
| Oxnard | Oxnard | 155 (250) | Amtrak: Coast Starlight Metrolink: Ventura County Amtrak Thruway: 10 Gold Coast Transit |
| Camarillo | Camarillo | 164 (264) | Metrolink: Ventura County VCTC Intercity |
| Moorpark | Moorpark | 175 (282) | Metrolink: Ventura County Moorpark City Transit, VCTC Intercity |
| Simi Valley | Simi Valley | 186 (299) | Amtrak: Coast Starlight Metrolink: Ventura County Simi Valley Transit |
| Chatsworth | Los Angeles (Chatsworth) | 193 (311) | Amtrak: Coast Starlight Metrolink: Ventura County Metro: G Line City of Santa Clarita Transit, LADOT Commuter Express, Los Angeles Metro Bus |
| Northridge | Los Angeles (Northridge) | | Limited service, not all trains stop at this station Metrolink: Ventura County LADOT DASH |
| Van Nuys | Los Angeles (Van Nuys) | 203 (326) | Amtrak: Coast Starlight Metrolink: Ventura County Amtrak Thruway: 1C LADOT DASH, Los Angeles Metro Bus |
| Hollywood Burbank Airport | Burbank | 208 (335) | Amtrak: Coast Starlight Metrolink: Ventura County Amtrak Thruway: 1C Los Angeles Metro Bus |
| Burbank–Downtown | Burbank | | Limited service, not all trains stop at this station Metrolink: Antelope Valley Ventura County Burbank Bus, City of Santa Clarita Transit, Glendale Beeline, Los Angeles Metro Bus |
| Glendale | Glendale | 216 (348) | Metrolink: Antelope Valley Ventura County Amtrak Thruway: 1 Glendale Beeline, Los Angeles Metro Bus Greyhound |
| Los Angeles | Los Angeles (Downtown) | 222 (357) | Amtrak: Coast Starlight, Southwest Chief, Sunset Limited/Texas Eagle Metrolink: 91/Perris Valley Antelope Valley Orange County Riverside San Bernardino Ventura County Metro: A Line, B Line, D Line, J Line Amtrak Thruway: 1 FlyAway to LAX Los Angeles Metro Bus, Antelope Valley Transit Authority, Big Blue Bus, City of Commerce Transit, City of Santa Clarita Transit, Dodger Stadium Express, LADOT Commuter Express, LADOT DASH, Torrance Transit FlixBus |
| Fullerton | Fullerton | 247 (398) | Amtrak: Southwest Chief Metrolink: 91/Perris Valley Orange County Amtrak Thruway: 1, 39 OC Bus |
| Anaheim | Anaheim | 253 (407) | Metrolink: Orange County Anaheim Resort Transportation, OC Bus Flixbus |
| Santa Ana | Santa Ana | 258 (415) | Metrolink: Inland Empire–Orange County Orange County OC Bus Greyhound |
| Irvine | Irvine | 267 (430) | Metrolink: Inland Empire–Orange County Orange County iShuttle, OC Bus |
| San Juan Capistrano | San Juan Capistrano | 280 (450) | Metrolink: Inland Empire–Orange County Orange County OC Bus |
| San Clemente Pier | San Clemente | 287 (462) | Limited service, not all trains stop at this station Metrolink: Inland Empire–Orange County Orange County San Clemente Trolley |
| Oceanside | Oceanside | 309 (497) | Coaster Sprinter Metrolink: Inland Empire–Orange County Orange County Amtrak Thruway: 1 NCTD Breeze Greyhound |
| Solana Beach | Solana Beach | 324 (521) | Coaster NCTD Breeze |
| San Diego–Old Town | San Diego | 346 (557) | Coaster San Diego Trolley: Blue Line, Green Line Metropolitan Transit System, San Diego Flyer shuttle, University of San Diego shuttle Flixbus |
| San Diego | San Diego | 350 (563) | Coaster San Diego Trolley: Blue Line, Green Line Amtrak Thruway: 1 Metropolitan Transit System |
Carlsbad Poinsettia, Carlsbad Village, Encinitas and Sorrento Valley stations were previously served under the "Rail 2 Rail" reciprocal pass program with Coaster, while Laguna Niguel/Mission Viejo and Orange were served under a similar program with Metrolink.

## Rolling stock

The Pacific Surfliner uses push-pull trainsets with a diesel locomotive at one end and a cab car at the other. The COVID-19 pandemic saw a reduction in service from ten trainsets operating 27 daily trains to seven trainsets operating 20 daily trains.
Trainsets used for regular service are composed from a fleet of 52 bi-level Surfliner coaches (39 owned by Amtrak and 13 by Caltrans), plus nine leased Amtrak Superliner long-distance coaches modified for push-pull operation. These Superliners are called flex cars, as they can be used for additional business class or coach seating, depending on the demand.
A typical six-car set has a business class car; one Superliner car; two coach cars; a coach/café car with food sales on the lower level; and a coach/baggage/cab car equipped with coach seating, a checked baggage space on the lower level, and engineer's operating cab.
LOSSAN has expressed interest in acquiring bi-level cars from a variety of sources, such as purchasing Surfliner and Superliner cars from Amtrak, as well as receiving bi-level cars from other Amtrak California services.
The Surfliner cars were introduced in 2000–02, and were designed specifically to handle the demands of the nation's third-busiest rail line. They replaced the California Cars which had been introduced on the San Diegan in 1996, and had been fraught with problems in the latter part of the 1990s.
A dedicated fleet of 16 Caltrans-owned Siemens Charger locomotives began entering service in late 2018. The Chargers replaced a fleet of 15 Amtrak-owned EMD F59PHI locomotives, which were sold to Metra in 2019.
The Surfliner cars and Charger locomotives (and previously the F59PHI locomotives) are painted in a blue and silver livery that is unique to the Pacific Surfliner.
Additional Amtrak-owned cars are added (up to 12-car consists) during periods of high demand, including San Diego Comic-Con, the San Diego County Fair, events at the Del Mar Racetrack, and after the 2018 Southern California mudflows closed Highway 101.
Additionally, in June 2024, seven Caltrans-owned Comet IB coaches, alongside two Non-Powered Control Units (former EMD F40PH locomotives rebuilt into cab-baggage cars) leased from Amtrak, entered service on the Pacific Surfliner. The Comets and the NPCUs were previously used on the San Joaquins until being displaced by Siemens Venture coaches. One NPCU was soon returned to the San Joaquins to allow an additional Venture trainset to enter service. However, the other NPCU and the Comets continue to serve the Pacific Surfliner, hauled by a GE P42DC or B32-8WH locomotive.
* A Pacific Surfliner Siemens Charger locomotive at L.A. Union Station in 2022.
* Lower-level seating on a "Pacific Business Class" car in 2012
* A Superliner car used in 2016
* Interior of the lounge car in 2025