(South Dakota)
Shadehill Recreation Area is a state recreation area in South Dakota located around the Shadehill Reservoir in Perkins County. The recreation area is administered by the South Dakota Department of Game, Fish, and Parks. It covers 2,287 acres and offers campgrounds, beaches, access for boating, fishing and other water activities. (Ref: https://en.wikipedia.org/wiki/Shadehill_Recreation_Area)