Onaway Campground is part of Onaway State Park, a 158-acre facility on Black Lake's southeast shore offering 82 modern campground sites nestled among white pines and cedar trees, with lower lakeside sites and upper sites providing lake views.

The park features a boat launch on the west side, canoe and kayak rentals (seasonal), a designated swim beach, modern restrooms with showers, and a 3-mile trail system. A Recreation Passport is required for vehicle entry.