Parka

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.

Bumpass Hell Trail, Lassen Volcanic National Park
Photo: inkknife_2000

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

Route map of Bumpass Hell Trail in Lassen Volcanic National Park0.25 miN
Start and finishNorth is up. Drawn from the route in the Parka app.

This route was checked by Parka editors.

Elevation profile

Elevation profile of Bumpass Hell Trail8,2008,3008,400012Distance (miles)Elevation (ft)High 8,393 ftLow 8,169 ft
Elevation runs from 8,169 ft to 8,393 ft over 2.8 miles of mapped route. The profile is sampled from elevation data along the route.

Nearby in Southwest

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