Cumberland Island National Seashore is the largest and southernmost barrier island in Georgia, with more than 17 miles of secluded white, sandy beaches. Wild horses and other island wildlife roam freely throughout the ruins and along the beach. Glimpses of the Carnegie lifestyle can be easily imagined throughout the ruins of Dungeness, Plum Orchard and Greyfield Inn. Cumberland Island is accessible by ferry only. Reservations for the 45-minute ferry ride are recommended. Board the ferry to Cumbe