| Warren Island State Park | |
| Maine State Park | |
| Country | |
|---|---|
| State | |
| County | Waldo |
| Town | Islesboro |
| Elevation | 52 ft (16 m) |
| Coordinates | 44°16′21″N 68°56′43″W / 44.27250°N 68.94528°WCoordinates: 44°16′21″N 68°56′43″W / 44.27250°N 68.94528°W |
| Area | 70 acres (28 ha) |
| State acquisition | 1959 |
| - Dedication | 1967 |
| Management | Maine Department of Agriculture, Conservation and Forestry |
| IUCN category | V - Protected Landscape/Seascape |
| Website: Warren Island State Park | |
Warren Island State Park is state-owned island and public recreation area on Penobscot Bay in the town of Islesboro, Waldo County, Maine. The 70-acre (28 ha) state park sits about ½-mile from Islesboro Island and 3 miles (4.8 km) offshore from the mainland at Lincolnville. The island was acquired by the state of Maine for one dollar in 1959. Hiking trails, campsites, and open-faced shelters are found on the island; a pier allows access by private boat.