1 group has it in their care
National park in Georgia, 36,415 acres, managed by the National Park Service, designated in 1972.
The defenders
No group in our directory carries Cumberland Island in its work yet. That is not the same as nobody fighting: if you know the group that belongs here, tell us and our editors will look at it.
The situation
Georgia’s largest barrier island, a wild expanse of maritime forest, wild horses, and undeveloped beach reachable only by boat. In 2026 the Park Service began negotiating land exchanges with private inholders that would allow up to 15,000 square feet of new development per parcel, potentially eight or more large homes on protected land. Nine conservation groups are demanding congressional oversight after FOIA’d emails revealed two preliminary agreements already reached, warning the deals could quietly privatize the interior of one of the last undeveloped barrier islands on the Atlantic coast.
Source: The Current / GPB · June 9, 2026
No public comment window is open on Cumberland Island right now. A call script is ready on the Public Lands Action Network, and the groups above are how the fight gets funded and argued in the meantime.
Your move
The work is theirs. The backing is yours.