National Park Service
Information on Lassen Volcanic National Park. Nestled within Lassen’s peaceful mountain forests you will find that hissing fumaroles and boiling mud pots still shape and change the land.
Lassen Association
Lassen Association promotes the discovery of Lassen Volcanic National Park, enriches the experience of visitors, and supports the preservation and protection of the park.
Lassen Park Foundation
Preserving the Lassen area’s unique beauty for generations to come.
The California Parks Company
The parent company of California Guest Services, Inc. We work with local, state, and national agencies at 19 locations throughout California.
Lassen Recreation
Visit to explore and discover Lassen Volcanic National Park. Spend a day or a vacation hiking, fishing, touring, photographing, kayaking, horseback riding, or exploring miles of trails in the park’s scenic backcountry.
Shasta Recreation Company
Camping, boating, fishing, water sports and more. An affiliate of California Guest Services, located about 75 miles west of Lassen.
The FitKid program is committed to promoting a healthy, active lifestyle for kids.