

- Summary
- Official Resources
- Gallery
- Videos
- Podcasts
Steaming sulphur vents, splattering mud pots, boiling springs—these feisty hydrothermal features prove that the earth is very much alive. Lassen Volcanic National Park’s signature volcano, Lassen Peak, blew its top in 1914 and its outbursts continued for three years. Now it’s dormant, and trails and overlooks let you explore geological wonders amid a tranquil landscape of dense woods and sparkling lakes. Feel the heat at Sulphur Works or Bumpass Hell and then climb a cinder cone or go kayaking.
Use keyboard arrow keys to move through items.
- Manzanita Lake

- Lassen Peak

Lassen Peak
- Sulphur Works

Sulphur Works
- Stargazing in Lassen

Stargazing in Lassen
- Bumpass Hell

Bumpass Hell
- Lassen in Winter

Lassen in Winter
- Fly-Fishing

Fly-Fishing
Lassen Volcanic National Park Resources
- Lassen Volcanic National Park

Lassen Volcanic National Park
- Camping at Lassen

Camping at Lassen
- Hydrothermal areas at Lassen

Hydrothermal areas at Lassen
- Lassen Volcanic National Park – Lodging

Lassen Volcanic National Park – Lodging
Lassen Volcanic National Park Videos
Use keyboard arrow keys to move through items.
Lassen Volcanic National Park Podcasts
Use keyboard arrow keys to move through items.
Subscribe to our Newsletter
Get weekly travel inspiration, sent directly to your inbox!
Interested in upcoming events? Looking for hidden gems? Or tips on planning the ultimate family getaway? We've got that covered, and more.



