Hiddenwood Lake   Be the first to submit input for Hiddenwood Lake. If you have info on Hiddenwood Lake, Walworth County, South Dakota please submit it here to improve this web site.          These outdoors activities are available near Hiddenwood Lake.   Lakes Near Hiddenwood Lake: Swan Lake, Walworth County, 15 miles away   Public Lands Near Hiddenwood Lake: Lake Hiddenwood Recreation Area, South Dakota, 1 miles away   Camp Grounds Near Hiddenwood Lake: Hilltop Motel and Campgrounds, Selby, 4 miles away