Lassen Volcanic National Park hiking guide
Bumpass Hell Trail
A 2.8-mile out-and-back with 460 ft of climbing in Southwest, rated moderate.

Key facts
- Length
- 2.8 mi (4.5 km)
- Elevation gain
- 460 ft (140 m)
- Route type
- Out and back
- Difficulty
- Moderate
- Area
- Southwest
- Highest point
- 8,393 ft
- Lowest point
- 8,169 ft
- Paved
- Yes
About Bumpass Hell Trail
This trail leads to a unique hydrothermal area filled with boiling mud pots, steam vents, and vibrant mineral deposits. The path is lined with a boardwalk that protects visitors from the fragile geology while offering stunning views of the colorful landscape. The area's striking colors and steam-filled atmosphere make it an unforgettable experience.
Route map
This route was checked by Parka editors.
