Lewis and Clark Caverns Campground offers 40 campsites with electric and water hookups, plus three cabins and a wall tent, located within a 3,015-acre state park on Montana Highway 2.

The campground provides year-round camping with full amenities (showers, flush toilets, potable water) available May through September, and serves as a base for accessing the adjacent Jefferson River for fishing and paddling.

The park features over 10 miles of hiking and biking trails, a visitor center, and guided cave tours (May-September), with reservations available online through ReserveAmerica.