Platte Creek Recreation Area is a South Dakota state recreation area located on the eastern shore of Lake Francis Case, a Missouri River Reservoir in Gregory County, South Dakota in the United States. The recreation area is 252 acres (102 ha). The area is open for year-round recreation including camping, swimming, fishing, hiking and boating.

• Fort Randall
• List of South Dakota state parks

• Platte Creek Recreation Area - South Dakota Dept. of Game, Fish & Parks
• Lake Francis Case - U.S. Army Corps of Engineers