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
Conditions are constantly changing between April and July. Learn more about what to expect and do on your upcoming visit.
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.
Lassen is blanketed in snow. Why is Lassen's snowpack important and how is it measured and why?
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.
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.
Discover what being ranked as a very high threat volcano means for Lassen Volcanic.
Last updated: June 14, 2019