Boat at Black Hawk's 957-acre natural lake. Black Hawk Lake has no motor size restrictions and four boat ramps are located near the water. Swimming beaches at the Thirty Acres campground and Crescent Beach are available for day-use in the summer.
Fish for channel catfish, bluegill, sunfish and more at Black Hawk Lake. Anglers can fish from the universally accessible fishing pier, the nearby Fish House or from the lakeshore where public access is available. A fish cleaning station is located near the Thirty Acres boat ramp.