| Marsh Island Wildlife Management Area | |
|---|---|
| Marsh Island WMA | |
IUCN category V (protected landscape/seascape) | |
  Location within Louisiana | |
| Location | St. Bernard Parish, Louisiana |
| Coordinates | 29°33′59″N 91°50′46″W / 29.56639°N 91.84611°W |
| Area | 76,664 acres (310.25 km2) |
| Established | 1960 (initial) |
| Governing body | Louisiana Department of Wildlife and Fisheries |
Marsh Island Refuge is located on Marsh Island, Iberia Parish, south coastal Louisiana. The island is uninhabited and managed by the Louisiana Department of Wildlife and Fisheries (LDWF) as a wildlife sanctuary.