The reservoir it creates, Melvern Lake, has a water surface of 10.8 square miles (28 km2) and a maximum capacity of 363,000 acre-feet (0.448 km3), although normal storage is 154,000 acre-feet (0.190 km3).[4] Recreation includes fishing, hunting, boating and camping in the five parks surrounding the lake (Outlet Park, Arrow Rock Park, Coeur d'Alene Park, Turkey Point Park, and Sun Dance Park)[5] and the adjoining state park, Eisenhower State Park.