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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.
Winter is a season of snow and solitude. Vehicle access is limited, but over-the-snow adventure is seemingly endless.
Download the NPS App and save Lassen National Park for offline viewing before your visit!
View current park conditions, including closures, alerts, and hazards.
View all activities in the winter/early spring snow season.
Find weather forecasts for various areas and elevations in the park.
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!
Last updated: November 17, 2025
