Belle Fourche River Campground is a first-come, first-served National Park Service campground with 45 sites (43 pull-through RV sites up to 35 feet) located within Devils Tower National Monument, offering drinking water, flush toilets, picnic tables, and fire rings among large cottonwood trees.

The campground sits on the Belle Fourche River with a 14-day occupancy limit and operates mid-May through mid-October, with nightly fees of $20-30 and no hookups available.