Stuart Island State Park
| Stuart Island Marine State Park | |
|---|---|
Prevost Harbor and Reid Harbor (right) | |
| Location | San Juan County, Washington, United States |
| Coordinates | 48°40′44″N 123°12′42″W / 48.67889°N 123.21167°W |
| Area | 433 acres (175 ha) |
| Elevation | 427 ft (130 m) |
| Established | 1952 |
| Administered by | Washington State Parks and Recreation Commission |
| Website | Official website |
Stuart Island State Park in San Juan County, Washington is a marine camping park in the Washington State Park System. It consists of 433 acres (175 ha) of land and waterways on and around Stuart Island, named for Frederick D. Stuart, clerk to explorer Charles Wilkes.