Sully County is in Great Lakes South Dakota. Of the 66 counties in the Mount Rushmore State, 684,923-acre Sully County ranks 29th by size. The total value of 1,000 acres of riverfront homes and property recently listed for sale in Sully County, South Dakota, was around $9 million. The average price of riverfront land for sale in Sully County was $4 million. The county has a rural, farm-based economy. Whether it's alongside a tranquil river, freshwater lake or a twinkling inland beach waterfront property holds an undeniable allure. For angling aficionados, common species to fish in Sully County include bass, walleye, trout, pike and catfish. Game species to hunt along the riverbanks, waterways and lakeshores of waterfront for sale in Sully County, South Dakota, number whitetail deer, mule deer, turkey, deer and grouse. 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!