Visiting Gatlinburg in the summer? Check out these ideas for staying cool below! Swimming Holes Take a dip in a cool mountain swimming hole! Gatlinburg is famous for its swimming and has plenty to go around. Try the Wye in Townsend, the River in Greenbrier, the Chimney Tops Trailhead or Metcalf Bottoms Picnic Area; each swimming hole has its own unique flair. If you’re interested in higher elevation, try...