The trail remains among the crestline of the Great Smoky Mountains throughout this portion of its length, passing just behind the observation tower at Clingmans Dome, the highest point anywhere along the trail (at 6625 feet )[https://web.archive.org/web/20060515225206/http://www.appalachiantrail.org/site/c.jkLXJ8MQKtH/b.774897/k.