A 3-mile round-trip trail leads to Bumpass Hell, the largest of the park's hydrothermal areas.
Photo Credit: NPS Photo
Photo of Lassen Volcanic National Park
Lassen Volcanic National Park
44801 State Highway 36 E, Mineral, California 96063 USA
44801 State Highway 36 E, Mineral, California 96063 USA
A 3-mile round-trip trail leads to Bumpass Hell, the largest of the park's hydrothermal areas.
Photo Credit: NPS Photo