Public lands in American Samoa

1 unit whose boundary reaches American Samoa. They are 1 national wildlife refuge, largest first within each type.

Acreage in American Samoa

National wildlife refuges
1,658 acres

Each figure is the acreage inside American Samoa for one kind of unit, summed over the units listed below. A unit that crosses into another state counts only the part of its boundary that lies in American Samoa. Refuge acreage includes the open water inside the marine boundary of Rose Atoll National Wildlife Refuge.

National wildlife refuges

All national wildlife refuges →

Boundaries come from the agencies’ own layers. A unit is listed in every state or territory its boundary reaches. Data refreshed November 1, 2026.