Interstate Park Campground offers 84 campsites (34 with electric hookups in the north loop) along the St. Croix National Scenic Riverway, with amenities including showers, drinking water, dump station, and boat launch access for paddling and fishing.

The park features two campground loops open year-round, a boat concession offering canoe and kayak rentals with shuttle service, and is located near dramatic basalt bluffs and glacial formations ideal for water recreation.