Cave Campground sits directly across from Subway Cave in Lassen National Forest, offering 45 tent sites along Hat Creek at 4,390 feet elevation. Sites cost $10-16 per night and fill on a first-come, first-served basis during peak trout season. Highway 89 runs nearby, so road noise reaches many sites.
Cave Campground accommodates various camping styles with its 45 sites, which include options for tent camping and combined-use sites for different camping setups. No RV-specific or group sites are designated.
Historical Significance
Subway Cave formed from an ancient lava flow that left a hollow tube beneath the surface. Lassen Volcanic National Park sits nearby, continuing the area's volcanic narrative.Weather and SeasonsSummer brings the most reliable conditions and full services, with daytime highs in the mid-60s to mid-80s°F and cool nights dropping to the 40s–50s°F. This is peak season for fishing, hiking, and Subway Cave access. Weekdays stay quieter than weekends. Afternoon thunderstorms can roll in, and wildfire smoke becomes a concern later in summer. Winter sees snow and limited services. Spring weather shifts quickly between sun and storms.
ElevationPerched at 4,390 feet above sea level, Cave Campground offers the perfect mountain escape where crisp, pine-scented air invigorates your senses. This elevation brings refreshingly cool temperatures that provide relief from summer heat, while winter visitors should come prepared for the mountain's frosty embrace and potential snow that transforms the landscape into a winter wonderland. The altitude creates an ideal climate for those seeking respite from valley heat without venturing into extreme alpine conditions.
Natural Features and SceneryPine and cedar forest surrounds the campground, with chunky volcanic rocks scattered throughout. Hat Creek flows through the area, providing fishing access and a pleasant background sound that partially masks highway traffic. The Subway Cave lava tube sits across the road. A walkable tunnel carved by ancient molten rock. Hat Creek Trail and Spattercone Trail both start nearby, winding through volcanic terrain and forest. The contrast between dark weathered stones and green canopy defines the landscape.
Geological RegionWelcome to the Hat Creek Recreation Area, a geological treasure trove within Lassen National Forest where the earth's volcanic past meets pristine mountain wilderness. This remarkable region showcases nature's raw power through chunky volcanic rocks that pepper the landscape like ancient sculptures. Dense forests of pine and cedar have reclaimed the land, creating a stunning contrast between living green canopies and the dark, weathered stones below. The crown jewel of the area, Subway Cave, offers visitors a rare opportunity to walk through a perfectly preserved lava tube – a underground tunnel carved by rivers of molten rock thousands of years ago, now serving as a cool, mysterious passage that captures the imagination of all who enter.
Scenic ViewsCreekside views are available at sites close to Hat Creek, which provide pleasant water sounds. Other sites may face the highway, where road noise can be intrusive.
Lodging & AccommodationsNo additional lodging accommodations such as cabins or lodges are available.
Programs & ActivitiesNo formal educational or cultural programs are noted, but the nearby Subway Cave offers an educational experience exploring a lava tube.