… was authorized on this date in 1972.
Cumberland Island is 17.5 miles long and totals 36,415 acres of which 16,850 are marsh, mud flats, and tidal creeks. It is well known for its sea turtles, wild turkeys, wild horses, armadillos, abundant shore birds, dune fields, maritime forests, salt marshes, and historic structures.
Source: National Park Service