Discovering Bumpass Hell, Chaos Jumbles, and the Many Marvels of Lassen Volcanic National Park. I try not to run, if at all possible. I’d love to say that I’m signed up for every 10K in the state and ...

Experience unforgettable outdoor adventures on these trails, from Yosemite Valley Loop to Bumpass Hell, while respecting ...

Explore Bumpass Hell and other sites along the way. If you can stay longer, climb Cinder Cone, an outstanding example of the results of volcanism, and, if you have the stamina for a more demanding ...

With that in mind, visitors can view one of the park's many hydrothermal areas via the Bumpass Hell Trail (pictured). The notorious foul-smelling trail is 3 miles long and is only open from June ...