Clay County is in Southeast South Dakota. Of the 66 counties in the Mount Rushmore State, 417-square-mile Clay County ranks 66th by size. A recent survey of Land Network data records almost 1,000 acres of lakefront land and property for sale in South Dakota's Clay County, which is valued at a combined $3 million. The average price of lakefront acreage for sale in Clay County was $287,888. Whether it's alongside a tranquil river, freshwater lake or a twinkling inland beach waterfront property holds an undeniable allure. For fishing enthusiasts, common species to fish in Clay County include bass, trout, pike, catfish, walleye, bluegill, sunfish and salmon. Game species to hunt along the riverbanks, waterways and lakeshores of waterfront for sale in Clay County, South Dakota, number whitetail deer, mule deer, deer, turkey and elk. Browse all waterfront property for sale in South Dakota on the Land Network to find the marina, lakefront and other recreational property that meets your needs, from waterside land perfect as a retirement investment to existing residential waterfront land and property for hunting, fishing and other outdoor-recreation pursuits!