Big Rock Campground is a small, primitive 5-unit campground along the Cranberry River in Monongahela National Forest, located 7 miles north of Richwood on Forest Road 76.

Operating seasonally April through November on a first-come, first-served basis at $10/night, each site includes a paved spur, picnic table, fire ring, and can accommodate one RV or small camper plus tents; note that no potable water or restrooms are available on-site.

The riverside location makes it popular with anglers, though a valid West Virginia fishing license with required stamps is needed.