Explore the Undiscovered
Lassen Volcanic National Park is home to smoking 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 mold 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
Limited Winter Operations
The Kohm Yah-mah-nee Visitor Center will be closed December 1 through March 31. The vestibule and parking area will remain open.Read More
Plan Your Winter Visit
View the 2013-2014 winter edition of the park newspaper to help you plan your winter visit to Lassen.Read More
Manzanita Lake Snowshoe Walks
Join us for a ranger-led snowshoe walk at Manzanita Lake this winter on Saturday or Sunday from January 11 to March 23.Read More
Lassen Comes to Life
In 1915, an eruption at Lassen Peak devastated nearby areas and rained volcanic ash 200 miles away. Today, scientists measure volcanic activity here.Read More
Activity Guide for Teachers
Download this guide including activities and lesson plans for all grade levels.Read More
Did You Know?
On the evening of May 14, 1915, incandescant blocks of lava could be seen bouncing down the flanks of Lassen Peak from as far away as the town of Manton, 20 miles to the west.