Last updated: May 21, 2026
From One Beautiful Form into Another
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.
Learn more about the park with an audio tour of the park highway. Be sure to download the files before you arrive.
Check for updated trail conditions, distances, and difficulty level.
View current park conditions including closures, alerts, and hazards
Snow lingers, flowers bloom, and plows work tirelessly to clear the park road for summer traffic.
Find interactive maps, tours of park places, on-the-ground accessibility information, and much more to plan your national park adventures.
Visiting the park with your pet(s)? Learn where pets are permitted and why some areas are restricted to take pets.
Operating hours, facilities, reservations, and more! Learn how to spend a night at Lassen Volcanic National Park.
Plan a field trip, invite rangers to your classroom, get resources and more!