Status of Roads within the Park
Lassen National Park Highway and other park roads are closed for the snow season, typically November through April. The Spring Road Clearing page has spring road clearing operations information and historical road access dates.
View a list of day hiking trails for condition updates.
Snow depths are updated when there is a significant change. Call (530) 595-4480 for the most up-to-date information. Last updated: 10/5/19
Air quality conditions can change rapidly due to weather and other variables. Lassen Volcanic National Park staff may not be aware of these rapid changes. Please be aware of your surroundings and use the following links and phone numbers for more information. Learn more about air quality and smoke impacts here.
Lassen Volcanic National Park Fire Information
Last updated: November 16, 2019