Hat Creek, CA

Ahjumawi Lava Springs State Park

State Park

5,874 acres. Open Access

Entrance: $0

Castle Crags State Park

State Park

3,716 acres. Open Access

Entrance: $0

Lassen Volcanic National Park

National Park

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.

Entrance: $30

Activities: Auto and ATV, Scenic Driving, Astronomy, Stargazing, Biking, Road Biking, Boating, Camping, Backcountry Camping, Car or Front Country Camping, Horse Camping (see also Horse/Stock Use), Group Camping, ...

Weather: Weather at Lassen can vary dramatically throughout the year. Average January temperatures are a high of 40.4 °F (4.7 °C) and a low of 20.8 °F (-6.2 °C). Average July temperatures are a high of 88.4 °F...

Lava Beds National Monument

National Monument

Lava Beds National Monument is a land of turmoil, both geological and historical. Over the last half-million years, volcanic eruptions on the Medicine Lake shield volcano have created a rugged landscape dotted with diverse volcanic features. More than 800 caves, Native American rock art sites, histo...

Entrance: $25

Activities: Auto and ATV, Scenic Driving, Astronomy, Stargazing, Biking, Road Biking, Camping, Backcountry Camping, Car or Front Country Camping, Group Camping, RV Camping, Caving, Food, Picnicking, Guided Tours,...

Weather: Park elevations range from 4,000 to 5,700 feet. Cold weather is possible any time of year, and snow has been recorded in all months. Winter day­time highs average 40°F; lows average 20°F. Morning fog ...

McArthur-Burney Falls Memorial State Park

State Park

805 acres. Open Access

Entrance: $0