Sutton Lake covers 1440 acres. It is a beautiful lake, winding 14 miles along the Elk River, with many coves along its 40 miles of shoreline. The lake is 125 feet deep at the dam. Sutton Dam is located just above the Town of Sutton, 101 miles above the mouth of the Elk River in Charleston. It is a concrete-gravity structure 210 feet high, 1,178 feet long, and 195 feet wide at the base.