Round Lake   Be the first to submit input for Round Lake. If you have info on Round Lake, Deuel County, South Dakota please submit it here to improve this web site.          These outdoors activities are available near Round Lake.   Lakes Near Round Lake: Lake Alice, Deuel County, 14 miles away Lake Farley, Grant County, 18 miles away   Public Lands Near Round Lake: Pelican Lake Recreation Area, South Dakota, 25 miles away Hartford Beach State Park, South Dakota, 25 miles away Lake Poinsett Recreation Area, South Dakota, 27 miles away Pipestone National Monument, Pipestone - MN, 59 miles away   Hotels Near Round Lake: Holiday Inn Express Hotel & Suites WATERTOWN, Watertown, 16 miles away Quality Inn & Suites Watertown, Watertown, 17 miles away Country Inn & Suites By Carlson, Watertown, SD, Watertown, 17 miles away Days Inn Watertown, Watertown, 17 miles away HAMPTOIN INN & SUITES WATETOWN, SD, Watertown, 17 miles away