Explore the Undiscovered

Lassen Volcanic National Park is home to steaming fumaroles, meadows freckled with wildflowers, clear mountain lakes, and numerous volcanoes. Jagged peaks tell the story of its eruptive past while hot water continues to shape the land. Lassen Volcanic offers opportunities to discover the wonder and mysteries of volcanoes and hot water for visitors willing to explore the undiscovered. Read More

A man and woman stand on a road flanked by snow

Plan a Spring or Summer Visit

Conditions are constantly changing between April and July. Learn more about what to expect and do on your upcoming visit.

A bulldozer and rotary plow clear snow from a road

Spring Road Clearing Complete

Snow removal is complete on the park highway and it is anticipated to open to through traffic on Saturday, 6/22 at 4:30 pm.

A woman in uniform stands on snowshoes next to a pole buried in snow

That is One Deep Snowpack

Lassen is blanketed in snow. Why is Lassen's snowpack important and how is it measured and why?

Hikers on the boardwalk in Bumpass Hell basin

Bumpass Hell Trail Work to Continue

A trail closure will be in effect once work resumes on the Bumpass Hell trail in 2019. A closure is anticipated through at least early Aug.

A man and women release a red fox into a snow-covered forest

Lassen's Own Fox

Lassen is one of only two known habitats of the rare Sierra Nevada red fox. Current survey efforts may be its best chance of recovery.

A rounded device sits atop a tripod on rocky ground, backed by a solar panel and mountain

What's Shaking: Volcano Monitoring

Discover what being ranked as a very high threat volcano means for Lassen Volcanic.

Last updated: June 14, 2019

Contact the Park

Mailing Address:

PO Box 100
Mineral, CA 96063


(530) 595-4480

Contact Us