Roan Mountain Info Miscellaneous NULL Roan Mountain TN NULL NULLNULL http://www.roanmountain.com/ The Rhododendron Gardens atop the 6,327 foot peak of the massive Roan, in three natural masses, cover an area of 600 acres. Share Facebook Twitter Google+ Tumblr LinkedIn Mail Bookmarks Claim this Listing Reviews Photos Filter Sort by: Helpfulness Newest FirstOldest FirstRandomRating Write a Review