South Dakota Marinas Marinas in the Following Counties in South Dakota: Brule County Charles Mix County Gregory County Hughes County Lawrence County Pennington County Yankton County Marinas Near the Following Cities in South Dakota: Aberdeen Brookings Huron Mitchell Pierre Rapid City Sioux Falls Spearfish Vermillion Watertown Yankton Complete List of Marinas in South Dakota: Cedar Shore Resort, Oacoma Dock 44 Marina, Platte Downs Marina, Pierre Fort Randall Marina, Pickstown Lewis & Clark Marina, Yankton Pactola Pines Marina, Rapid City Sheridan Lake Marina, Rapid City Go to South Dakota Index