Warren Island State Park

Last updated October 01, 2025

Warren Island State Park
Warren Island State Park Location in Maine
Location	Islesboro, Maine, United States
Coordinates	44°16′21″N68°56′43″W / 44.2725784°N 68.9453103°W / 44.2725784; -68.9453103 ^[1]
Area	70 acres (28 ha)^[2]
Elevation	52 ft (16 m)^[1]
Established	1958^[3]
Administered by	Maine Department of Agriculture, Conservation and Forestry
Website	Official website

Warren Island State Park is state-owned island and public recreation area on Penobscot Bay in the town of Islesboro, Waldo County, Maine, United States. 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 1958. Hiking trails, campsites, and open-faced shelters are found on the island; a pier allows access by private boat.^[3]

References

1 2 "Warren Island". Geographic Names Information System . United States Geological Survey, United States Department of the Interior.
↑ "Outdoors in Maine: State Parks, Public Lands, and Historic Sites" (PDF). Department of Agriculture, Conservation and Forestry. September 2016. Retrieved August 7, 2017.
1 2 "Warren Island State Park". Department of Agriculture, Conservation and Forestry. Retrieved July 24, 2014.

External links

Warren Island State Park Department of Agriculture, Conservation and Forestry
Warren Island State Park Trail Map Maine Trail Finder

Protected areas of Maine

Federal

International Historic Sites	Saint Croix Island
National Estuarine Research Reserves	Wells
National Forests	White Mountain
National Monuments	Frances Perkins Katahdin Woods and Waters
National Parks	Acadia
National Trails	Appalachian Trail
National Wild and Scenic Rivers	Allagash Wilderness Waterway York River
National Wildlife Refuges	Aroostook Carlton Pond Waterfowl Production Area Cross Island Franklin Island Maine Coastal Islands Moosehorn Petit Manan Pond Island Rachel Carson Seal Island Sunkhaze Meadows Umbagog
Other	National Historic Landmarks National Natural Landmarks National Register of Historic Places Wilderness Areas

State

State Parks	Allagash Wilderness Waterway Androscoggin Riverlands Aroostook Baxter Birch Point Bradbury Mountain Camden Hills Cobscook Bay Crescent Beach Damariscotta Lake Ferry Beach Fort Point Grafton Notch Holbrook Island Sanctuary Lake St. George Lamoine Lily Bay Mackworth Island Moose Point Mount Blue Mount Kineo State Park Owls Head Light State Park Peacock Beach Peaks-Kenny Penobscot River Corridor Popham Beach Quoddy Head Range Ponds Rangeley Lake Reid Roque Bluffs Shackford Head Sebago Lake Swans Falls Campground Swan Lake Two Lights Vaughan Woods Warren Island Wolfe's Neck Woods
State Historic Sites	Bible Point Colburn House Colonial Pemaquid Eagle Island Fort Baldwin Fort Edgecomb Fort Halifax Fort Kent Fort Knox (Penobscot Narrows Observatory) Fort McClary Fort O'Brien John Paul Jones Katahdin Iron Works Mayall Mills Whaleback Shell Midden
State Forests	Durham

Maine Department of Agriculture, Conservation and Forestry

v t e Islands of Maine
Cumberland	Bailey Birch Bustins Cliff Cousins Cow Cushing Dingley Eagle Frye Great Chebeague Great Diamond Hog Hope House Jewell Little Chebeague Little Diamond Littlejohn Long Mackworth Orr's Peaks Ragged Sebascodegan
Hancock	Bar Cranberry Isles Baker Bear Great Cranberry Little Cranberry Sutton Deer Isle Eagle Great Duck Great Spruce Head Little Deer Long Marshall Mount Desert Nautilus Porcupine Islands Spectacle Swan's Verona
Knox	Allen Criehaven Curtis Eastern Egg Rock Franklin Isle au Haut Lane's Matinicus Metinic North Haven Seal Two Bush Vinalhaven Whitehead
Lincoln	Burnt the Cuckolds Damariscove Hog Louds Manana Monhegan Squirrel Westport Witch
Penobscot	Ayers
Piscataquis	Gero Sugar
Sagadahoc	Arrowsic Harbor Malaga Pond Swan
Waldo	Islesboro Sears Warren
Washington	Birch Islands Cross Great Wass Machias Seal ^† Moose North Rock ^† Saint Croix
York	Badger's Boon Seavey's Isles of Shoals Appledore Smuttynose
^† Disputed between the United States and Canada.

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