Bear activity, rain or snow storms, high water, and fires may temporarily close trails. Elk and bison can sometimes be seen in the distant meadows. The trail through Hayden Valley is often difficult to follow as bison regularly knock down the trail markers. This hike, with little vertical rise, will take 2-8 hours. Most years, this trail remains very wet and muddy through July.
Insects can be very annoying.
This hike takes 3 hours and is an enjoyable walk through open meadows and over small creeks for those with limited time. Look for wildlife and wildflowers in season. Most years, this trail remains very wet and muddy through July. Cascade Lake Picnic Area, 1.5 miles north of Canyon Jct. Easy Observation Peak Hike to Cascade Lake from either of its two trailheads.