Clingmans Dome From Wikipedia, the free encyclopedia Jump to: navigation, search Clingmans Dome Clingmans Dome, with Spruce-fir forest Elevation 6,643 ft (2,025 m)[1] Prominence 4,503 ft (1,373 m)[1] Listing U.S. state high point Location Clingmans DomeSevier County, Tennessee and Swain County, North Carolina, U.S. Range Great Smoky Mountains Coordinates 35°33′46″N 83°2..