Yellowstone National Park hiking guide
Lamar Valley Trail
A 22.7-mile out-and-back with 13,830 ft of climbing in Lamar Valley, rated extreme.

Key facts
- Length
- 22.7 mi (36.5 km)
- Elevation gain
- 13,830 ft (4,216 m)
- Route type
- Out and back
- Difficulty
- Extreme
- Area
- Lamar Valley
- Trip length
- Multi-day
About Lamar Valley Trail
Hike through a valley renowned for its abundant wildlife, including bison, elk, and predators like wolves and grizzly bears. The trail offers scenic views of the surrounding landscape and a chance to experience the natural beauty of this wildlife haven. It is a popular spot for hiking and backpacking during the warmer months.
