Lassen Volcanic · December · California
Lassen Volcanic National Park in December
December is a fair month for Lassen Volcanic National Park, with some limitations. It is one of the quietest times to go. Highs average 35°F and lows 21°F, with about 7.55 inches of rain.
December is rated fair at Lassen Volcanic. Consider Jul–Sep instead.
What to expect
Honest take: December is not the month for Lassen Volcanic. Deep snow closes the main park highway. Snowshoeing and backcountry skiing from the southwest entrance.
Check the snow-clearing updates in spring. Opening dates for the full highway swing by several weeks depending on the winter.
Good to know
- Best months overall: Jul–Sep.
- Closest airport: Redding (RDD), about 1 hour.
- Before you go: The main park highway closes for winter; the snowplow schedule decides when it reopens. Check current conditions on nps.gov.
Questions
Is December a good time to visit Lassen Volcanic National Park?
December is a fair month for Lassen Volcanic National Park, with some limitations. It is one of the quietest times to go. Highs average 35°F and lows 21°F, with about 7.55 inches of rain.
What is the weather like in Lassen Volcanic National Park in December?
Highs average 35°F and lows 21°F, with about 7.55 inches of rain. Conditions are fair this month, so check the month-by-month ratings before you commit.
How crowded is Lassen Volcanic National Park in December?
December is one of the quietest months at Lassen Volcanic National Park.