Clark Island (Washington)
| Clark Island Marine State Park | |
|---|---|
Clark Island (right) and Barnes Island (left) viewed from Mount Constitution | |
| Location | San Juan County, Washington, United States |
| Coordinates | 48°42′05″N 122°45′51″W / 48.70139°N 122.76417°W |
| Area | 55.05 acres (22.28 ha) |
| Elevation | 95 ft (29 m) |
| Established | 1964 |
| Administered by | Washington State Parks and Recreation Commission |
| Website | Official website |
Clark Island is an island in the San Juan Islands of the Pacific Northwest, located near Barnes Island off the northeast coast of Orcas Island. It is part of the U.S. state of Washington. Clark Island Marine State Park, which encompasses the entire 55-acre (22 ha) island, has two picnicking sites, 15 primitive campsites, and nine mooring buoys.