List of islands of Wisconsin

The following is a list of named islands of the state of Wisconsin. According to the USGS, there are 432 named islands,[1] and many more unnamed ones among Wisconsin's 15,074 lakes.[2] Wisconsin borders both Lake Michigan and Lake Superior producing many of the state's islands. The Mississippi River also has many islands on the state's western boundary. Wisconsin has many rivers including the Wisconsin River and Fox River.

Islands of the state of Wisconsin
Location of Wisconsin within the United States
Geography
LocationWisconsin
Major islandsWashington Island, Doty Island, Madeline Island, French Island
Administration
State Wisconsin

Great Lakes

Lake Michigan

Many of the Wisconsin's islands in Lake Michigan are around the Door Peninsula.[3] Islands in Green Bay include those in and around the Green Bay Breakwater. Washington Island is Wisconsin's largest in Lake Michigan and also has a year-round population of 708 as of the 2010 census. The island has a ferry service and operates Washington Island Airport for air travel.[4] Rock Island is a state park that can only be accessed by ferry from Washington Island. Plum Island is home to a former Coast Guard Life-Saving Station and historic range lights.[5] The islands surrounding the northern part of the peninsula are outcroppings of the Niagara Escarpment.

Washington and surrounding islands
Strawberry Islands
Detroit Island and Detroit Harbor
Pilot Island
Island Name County Area (acres) Area (sq mi) Coordinates
Adventure Island Door 40 0.06 45°09′32″N 87°15′55″W
Big Sister Island Door 5.4 0.01 45°13′30″N 87°08′53″W
Big Susie Island Door 11.5 0.02 45°20′57″N 86°55′56″W
Birds Tree Island Brown 0.6 <0.01 44°33′32″N 87°59′37″W
Cana Island Door 8.7 0.01 45°05′17″N 87°02′58″W
Cat Island Brown 1.6 <0.01 44°33′36″N 88°00′06″W
Chambers Island Door 2,483 3.88 45°10′56″N 87°21′19″W
Detroit Island Door 637 1.00 45°19′17″N 86°54′58″W
Fish Island Door 1.5 <0.01 45°23′40″N 86°45′52″W
Grassy Island Brown 2.6 <0.01 44°33′23″N 87°59′29″W
Gravel Island Door 4.0 0.01 45°15′13″N 86°57′46″W
Green Island Marinette 19 0.03 45°03′31″N 87°29′46″W
Hat Island Door 8.0 0.01 45°06′08″N 87°19′04″W
Hog Island Door 2.1 <0.01 45°21′26″N 86°51′05″W
Horseshoe Island Door 32 0.05 45°10′44″N 87°12′33″W
Jack Island Door 2.5 <0.01 45°10′24″N 87°15′58″W
Little Sister Island Door 3.1 <0.01 45°13′22″N 87°08′33″W
Little Strawberry Island Door 3.0 <0.01 45°09′59″N 87°16′10″W
Little Susie Island Door 2.2 <0.01 45°20′52″N 86°55′57″W
Pilot Island Door 6.2 0.01 45°17′06″N 86°55′11″W
Pirate Island Door 2.9 <0.01 45°10′38″N 87°15′29″W
Plum Island Door 291 0.46 45°18′29″N 86°57′11″W
Rock Island Door 975 1.52 45°24′55″N 86°49′15″W
Snake Island (Town of Nasewaupee) Door 26 0.04 44°52′17″N 87°31′04″W
Snake Island (Town of Washington) Door 1.4 <0.01 45°21′03″N 86°55′27″W
Spider Island Door 23 0.04 45°12′34″N 86°58′33″W
Squaw Island Door 6.2 0.01 44°50′06″N 87°33′22″W
Texas Rock Milwaukee See below note* See below note* 42°59′27″N 87°52′28″W
Washington Island Door 15,046 23.51 45°22′37″N 86°53′47″W
Willow Island Brown 1.1 <0.01 44°33′49″N 87°59′56″W
  • Texas Rock is officially classified as an island, but is only above the surface of the water with very low water levels. [6]

Lake Superior

Wisconsin's northernmost point is on Devils Island, part of the Apostle Islands in Lake Superior. It has a population of 302 as of the 2010 census. It can be reached by ferry and airplanes at Major Gilbert Field Airport. The Islands are part of the Apostle Islands National Lakeshore and are featured in Wisconsin's America the Beautiful quarter.[7]

Devils Island Seacaves
York Island
Outer Island Light on Outer Island
Island Name County Area (acres) Area (sq mi) Coordinates
Barker's Island Douglas 55 0.09 46°43′09″N 92°03′26″W
Basswood Island Ashland 1,914 2.99 46°51′01″N 90°44′47″W
Bear Island Ashland 1,814 2.83 47°00′58″N 90°45′28″W
Cat Island Ashland 1,339 2.09 47°00′48″N 90°33′33″W
Devils Island Ashland 310 0.48 47°04′17″N 90°43′36″W
Eagle Island Bayfield 28 0.04 46°56′38″N 91°02′11″W
Gull Island Ashland 3.5 0.01 46°54′25″N 90°26′33″W
Hermit Island Ashland 788 1.23 46°53′12″N 90°41′07″W
Hog Island Douglas 55 0.09 46°42′16″N 92°02′10″W
Ironwood Island Ashland 666 1.04 47°00′01″N 90°36′56″W
Long Island Ashland 309 0.48 46°43′37″N 90°47′06″W
Madeline Island Ashland 15,359 24.00 46°48′59″N 90°41′21″W
Manitou Island Ashland 1,325 2.07 46°57′56″N 90°39′26″W
Michigan Island Ashland 1,539 2.40 46°52′55″N 90°29′16″W
North Twin Island Ashland 166 0.26 47°04′04″N 90°35′14″W
Oak Island Ashland 5,024 7.85 46°56′14″N 90°43′42″W
Otter Island Ashland 1,323 2.07 46°59′46″N 90°41′28″W
Outer Island Ashland 7,861 12.28 47°02′07″N 90°25′52″W
Raspberry Island Bayfield 288 0.45 46°58′31″N 90°47′40″W
Rocky Island Ashland 1,049 1.64 47°02′21″N 90°40′44″W
Sand Island Bayfield 2,859 4.47 46°58′45″N 90°56′55″W
South Twin Island Ashland 336 0.53 47°02′00″N 90°38′41″W
Stockton Island Ashland 9,892 15.46 46°56′17″N 90°34′43″W
York Island Bayfield 274 0.43 46°58′59″N 90°51′49″W

Inland Lake and River Islands

There are 378 named islands in inland lakes, rivers and marshes, and many more unnamed islands.[8] Over half of the named islands are in the Mississippi River, Wisconsin River, Beaver Dam Lake or Horicon Marsh.

Aerial shot of Garlic Island in Lake Winnebago
Island Name County Body of Water Coordinates
Ajax Island Oconto Oconto River 44°53′03″N 87°51′23″W
Allen Island Crawford Wisconsin River 43°07′50″N 90°44′33″W
Ames Island Dodge Horicon Marsh 43°30′05″N 88°40′57″W
Amik Island Douglas Saint Louis River 46°39′22″N 92°16′44″W
Anchor Island Iron Pine Lake 46°15′56″N 90°08′28″W
Anderson Island Bayfield Namekagon Lake 46°13′44″N 91°05′31″W
Ansul Islands Marinette Menominee River 45°07′07″N 87°40′22″W
Anthony Island Dodge Sinnissippi Lake 43°21′24″N 88°36′01″W
Antigo Island Oneida Pelican Lake 45°29′35″N 89°11′39″W
Apple Island Dodge Horicon Marsh 43°30′53″N 88°39′33″W
Arrowhead Island La Crosse Mississippi River 43°53′58″N 91°17′11″W
Babbs Island Sawyer Flambeau River 45°46′09″N 90°45′17″W
Babe Island Dodge Beaver Dam Lake 43°27′43″N 88°52′12″W
Baby Fourmile Island Dodge Horicon Marsh 43°29′19″N 88°37′42″W
Baker Island Marinette Menominee River 45°20′54″N 87°45′24″W
Bald Eagle Island Polk Bone Lake 45°31′43″N 92°23′17″W
Balls Island Grant Mississippi River 42°40′11″N 90°51′39″W
Barkers Island Marathon Wisconsin River 44°57′48″N 89°37′59″W
Barron Island La Crosse Mississippi River 43°48′55″N 91°15′50″W
Bass Island Florence Bass Lake 45°53′22″N 88°08′15″W

Battle Island

 Buffalo Chippewa River 44°28′40″N 92°03′25″W
Battle Island Vernon Mississippi River 43°27′29″N 91°13′49″W
Bear Island Polk Balsam Lake 45°27′46″N 92°26′24″W
Bedker Island Dodge Beaver Dam Lake 43°31′08″N 88°57′17″W
Beggs Island Waukesha Lac La Belle 43°07′30″N 88°30′32″W
Bell Island La Crosse Mississippi River 43°53′38″N 91°15′22″W
Belle Island Vilas Mamie Lake 46°11′38″N 89°23′54″W
Belle Island Wood Wisconsin River 44°23′13″N 89°49′55″W
Bergman Island Crawford Mississippi River 43°01′08″N 91°09′37″W
Bertom Island Grant McCartney Lake 42°40′57″N 90°52′00″W
Beulah Island Walworth Lake Beulah 42°49′59″N 88°22′52″W
Big Banana Island Sawyer Chippewa Flowage 45°55′53″N 91°13′57″W
Big Island Burnett Saint Croix River 46°04′50″N 92°13′28″W
Big Island Iron Turtle-Flambeau Flowage 46°05′45″N 90°13′08″W
Big Island Marathon Wisconsin River 44°44′25″N 89°43′50″W
Big Island Oneida Squash Lake 45°36′08″N 89°33′03″W
Big Island Polk Balsam Lake 45°27′48″N 92°26′00″W
Big Island Richland Wisconsin River 43°11′00″N 90°37′56″W
Big Island Sawyer Nelson Lake 46°05′20″N 91°27′51″W
Big Island Wood Wisconsin River 44°24′56″N 89°48′27″W

Big Ripley Island

 Oneida Kawaguesaga Lake 45°52′20″N 89°44′27″W
Big Skunk Island Dodge Beaver Dam Lake 43°29′18″N 88°51′16″W
Big Timber Island Sawyer Chippewa Flowage 45°55′40″N 91°07′49″W
Birch Island Sawyer Chippewa Flowage 45°56′00″N 91°13′11″W
Bird Island Sawyer Teal Lake 46°04′42″N 91°06′25″W
Black Oak Island Trempealeau Mississippi River 44°02′08″N 91°30′34″W
Blackbird Island Winnebago Lake Winnebago 44°06′45″N 88°27′42″W
Blackhawk Island Juneau Wisconsin River 43°39′00″N 89°47′35″W
Blueberry Island Marinette Menominee River 45°06′28″N 87°39′06″W
Bonies Mound Iron Turtle-Flambeau Flowage 46°05′16″N 90°06′35″W
Boom Island Marinette Menominee River 45°06′18″N 87°37′54″W
Boom Island Winnebago Wolf River 44°11′54″N 88°49′07″W
Boomerang Island Vernon Mississippi River 43°39′39″N 91°14′52″W
Bradys Island Barron Hemlock Lake 45°34′09″N 91°34′06″W
Brecker Island Dodge Horicon Marsh 43°29′10″N 88°39′36″W
Broken Bow Island Vernon Mississippi River 43°39′28″N 91°16′01″W
Broken Gun Island La Crosse Mississippi River 43°54′47″N 91°17′22″W
Brunet Island Chippewa Cornell Flowage 45°10′58″N 91°10′04″W
Brush Island Dunn Chippewa River 44°45′13″N 91°44′11″W
Brushwood Island Dodge Fox Lake 43°35′15″N 88°54′43″W
Bubar Island Douglas Saint Croix Flowage 46°15′07″N 91°53′03″W

Buckeye Island

 Dodge Beaver Dam Lake 43°27′59″N 88°52′19″W
Bucks Island Buffalo Mississippi River 44°13′41″N 91°52′02″W
Buffalo Island Buffalo Chippewa River 44°35′07″N 92°01′26″W
Bullrush Island Buffalo Mississippi River 44°12′05″N 91°50′38″W
Bunyans Hat Island Rusk Dairyland Reservoir 45°29′44″N 91°01′24″W
Butternut Island Dodge Sinnissippi Lake 43°22′46″N 88°37′15″W
Carlson Island Polk Balsam Lake 45°28′01″N 92°25′49″W
Cedar Island Iowa Wisconsin River 43°11′04″N 89°54′41″W
Cedar Island Polk Balsam Lake 45°27′44″N 92°26′51″W
Champaign Island Bayfield Namekagon Lake 46°12′35″N 91°06′34″W
Chippewa Island Dunn Chippewa River 44°45′08″N 91°48′01″W
Clare Island Sauk Lake Delton 43°36′23″N 89°46′49″W
Clark Island Adams & Juneau Wisconsin River 43°43′32″N 89°50′07″W
Clough Island Douglas Saint Louis River 46°42′10″N 92°11′21″W
Clubhouse Island Dodge Horicon Marsh 43°29′34″N 88°39′58″W
Clumbs Island Oneida Lake Minocqua 45°52′42″N 89°41′45″W
Coleman Islands Dodge Horicon Marsh 43°28′13″N 88°38′59″W
Coles Island Dodge Rock River 43°19′22″N 88°35′17″W
Colin Island Vilas Upper Bucktabon Lake 46°00′59″N 89°20′50″W
Cormorant Island La Crosse Mississippi River 43°54′12″N 91°17′54″W

Cotton Island

 Dodge Horicon Marsh 43°29′05″N 88°37′46″W
Coumbe Island Grant Wisconsin River 43°11′52″N 90°34′51″W
Crane Island Dodge Sinnissippi Lake 43°22′26″N 88°36′42″W
Crane Island Vernon Mississippi River 43°37′42″N 91°13′31″W
Crats Island Buffalo Mississippi River 44°22′59″N 92°00′56″W
Crescent Island Oneida Pelican Lake 45°30′45″N 89°12′32″W
Crownhart Island Douglas Upper Saint Croix Lake 46°20′25″N 91°48′42″W
Cuba Island Dodge Beaver Dam Lake 43°27′18″N 88°51′19″W
Darrow Island Sawyer Chippewa Flowage 45°58′12″N 91°11′48″W
Dead Island Dodge Fox Lake 43°35′26″N 88°55′20″W
Dead Island Oneida Tomahawk 45°48′52″N 89°38′28″W
Dead Lake Island Pepin Chippewa River 44°34′55″N 92°02′14″W
Deakin Island Walworth Middle Lake 42°46′29″N 88°33′52″W
Deep Hole Island Buffalo Mississippi River 44°12′12″N 91°50′18″W
Deer Island Jackson Unnamed marsh 44°16′47″N 90°22′21″W
Deer Island Oconto Wheeler Lake 45°19′17″N 88°28′46″W
Deer Island Pepin Mississippi River 44°27′13″N 92°12′07″W
Deer Island Sauk Wisconsin River 43°10′34″N 90°02′09″W
Deer Toe Island Buffalo Mississippi River 44°12′31″N 91°51′45″W
Denby Island Oneida Medicine Lake 45°48′37″N 89°07′21″W

Devil Island

 Dodge Fox Lake 43°35′07″N 88°56′47″W
Dewings Island Walworth Mill Lake 42°45′35″N 88°33′37″W
Diamond Island Dodge Rock River 43°25′34″N 88°38′06″W
Diamond Island Pierce Mississippi River 44°36′09″N 92°35′06″W
Dodes Island Sawyer Flambeau River 45°39′10″N 90°47′40″W
Doty Island Winnebago Fox River 44°11′37″N 88°26′51″W
Drescher Island Jackson Unnamed marsh 44°15′29″N 90°24′37″W
Duck Island Vilas Lac Vieux Desert 46°08′07″N 89°05′58″W
Dutchman Islands Juneau Wisconsin River 43°42′29″N 89°49′43″W
Eagle Island Florence Middle Lake 45°53′38″N 88°08′16″W
Eagle Island Vernon Mississippi River 43°40′32″N 91°13′45″W
Eagles Nest Island Sawyer Chippewa Flowage 45°57′32″N 91°10′43″W
East Island Vernon Mississippi River 43°39′03″N 91°14′21″W
Edwards Island Wood Wisconsin River 44°22′19″N 89°50′56″W
Elmwood Island Dodge Fox Lake 43°35′10″N 88°55′15″W
Everbreeze Island Oneida Manson Lake 45°33′49″N 89°37′59″W
Evergreen Island Dodge Beaver Dam Lake 43°27′30″N 88°51′59″W
Fairy Island Walworth Booth Lake 42°48′06″N 88°25′42″W
Faust Island Barron Red Cedar Lake 45°37′09″N 91°35′19″W
Feather Island Crawford Wisconsin River 43°09′44″N 90°42′01″W

Fiefield Island

 Oneida Kawaguesaga Lake 45°52′05″N 89°43′38″W
Fields Island Portage Wisconsin River 44°28′08″N 89°33′51″W
First Island Polk Balsam Lake 45°27′28″N 92°27′03″W
Fisher Island Dodge Beaver Dam Lake 43°30′58″N 88°53′09″W
Fishers Island Oneida Lake Minocqua 45°52′21″N 89°41′16″W
Five Islands Menominee Wolf River 44°59′43″N 88°36′19″W
Flat Island Sawyer Chippewa Flowage 45°54′57″N 91°13′27″W
Folson Island Sawyer Moose Lake 46°00′47″N 91°02′14″W
Fourmile Island Dodge Horicon Marsh 43°29′35″N 88°37′30″W
Fox Island Vilas Rest Lake 46°08′21″N 89°52′22″W
French Island Clark Black River 44°26′53″N 90°41′35″W
French Island La Crosse Mississippi River 43°52′13″N 91°15′46″W
Frog Island Vilas High Lake 46°09′33″N 89°32′28″W
Garbutt Island Sawyer Lake Chetac 45°42′37″N 91°30′31″W
Gardner Island Dodge Horicon Marsh 43°31′06″N 88°39′11″W
Garlic Island or Island Park Winnebago Lake Winnebago 44°05′19″N 88°28′54″W
Garrison Island Wood Wisconsin River 44°22′31″N 89°50′42″W
Goose Island Dodge Beaver Dam Lake 43°30′37″N 88°52′50″W
Goose Island Dodge Horicon Marsh 43°32′30″N 88°39′45″W
Goose Island La Crosse & Vernon Mississippi River 43°43′46″N 91°13′31″W

Government Island

 Waupaca Chain O' Lakes 44°20′30″N 89°08′44″W
Governors Island Dane Lake Mendota 43°07′27″N 89°24′08″W
Grape Island Dane & Iowa Wisconsin River 43°12′05″N 89°50′24″W
Grape Island Dodge Beaver Dam Lake 43°27′11″N 88°51′20″W
Grassy Island Vernon Mississippi River 43°39′04″N 91°14′56″W
Gravel Island Chippewa Chippewa River 44°55′10″N 91°26′09″W
Green Island La Crosse Mississippi River 43°46′59″N 91°14′26″W
Green Island Oconto Leigh Flowage 45°02′50″N 88°13′55″W
Greenwing Island Vernon Mississippi River 43°40′10″N 91°13′45″W
Grutt Island Sawyer Lake Chetac 45°42′00″N 91°30′01″W
Hacklin Island Crawford Wisconsin River 43°02′08″N 90°58′09″W
Hall Island Dodge Horicon Marsh 43°30′40″N 88°40′35″W
Happy Island Dunn Chippewa River 44°45′20″N 91°47′13″W
Harris Island Crawford Wisconsin River 43°04′23″N 90°53′04″W
Hawk Island Jackson Black River 44°15′13″N 90°52′15″W
Heelsplitter Island Vernon Mississippi River 43°37′56″N 91°15′30″W
Heron Island Vernon Mississippi River 43°38′53″N 91°14′38″W
High Bank Island Iowa Wisconsin River 43°11′53″N 90°25′11″W
High Island Dodge Beaver Dam Lake 43°28′40″N 88°52′52″W
Hog Island Dane Lake Waubesa 43°01′17″N 89°19′33″W

Hog Island

 Juneau Unnamed marsh 44°14′27″N 90°17′14″W
Honey Island Marathon Honey Island Flowage 44°42′03″N 89°53′26″W
Honeymoon Island Barron Red Cedar Lake 45°35′14″N 91°35′13″W
Horseshoe Island Iron Long Lake 46°15′05″N 90°01′14″W
Hunter Island Crawford Mississippi River 43°01′33″N 91°09′21″W
Hunter Island Wood Wisconsin River 44°24′44″N 89°49′03″W
Hupf Island Dodge Beaver Dam Lake 43°29′18″N 88°52′29″W
Hurricane Island Grant Mississippi River 42°39′54″N 90°50′40″W
Ile Le Grand Marinette Menominee River 45°40′11″N 87°48′27″W
Indernuhle Island Dodge Horicon Marsh 43°28′13″N 88°36′34″W
Island Number Fifty-four Buffalo Mississippi River 44°09′07″N 91°46′55″W
Island Number Fifty-three Buffalo Mississippi River 44°09′20″N 91°47′32″W
Island Number Fifty-two Buffalo Mississippi River 44°09′23″N 91°47′45″W
Island Number Ninety-one La Crosse Mississippi River 43°55′38″N 91°21′30″W
Island Number One Vilas Little Saint Germain Lake 45°55′35″N 89°25′54″W
Island Number One Hundred Eighty-one Grant Mississippi River 42°54′45″N 91°08′34″W
Island Number One Hundred Fifty-nine Crawford Mississippi River 43°13′29″N 91°04′59″W
Island Number One Hundred Fifty-six Crawford Mississippi River 43°15′49″N 91°03′25″W
Island Number One Hundred Forty-six Vernon Mississippi River 43°21′32″N 91°12′16″W
Island Number One Hundred Forty-three Crawford & Vernon Mississippi River 43°22′26″N 91°11′20″W

Island Number One Hundred Ninety-two

 Grant Mississippi River 42°43′36″N 91°01′33″W
Island Number One Hundred Seventy Crawford Mississippi River 43°04′03″N 91°10′44″W
Island Number One Hundred Seventy-seven Grant Mississippi River 42°56′10″N 91°08′42″W
Island Number One Hundred Seventy-two Crawford Mississippi River 43°02′32″N 91°10′04″W
Island Number One Hundred Sixty-seven Crawford Mississippi River 43°05′27″N 91°10′28″W
Island Number One Hundred Sixty-six Crawford Mississippi River 43°07′00″N 91°09′39″W
Island Number Seventy-one Buffalo Mississippi River 44°03′58″N 91°38′46″W
Island Number Sixty-three Buffalo Mississippi River 44°06′43″N 91°42′08″W
Island Number Two Hundred Eleven Grant Mississippi River 42°38′42″N 90°43′00″W
Island Number Two Hundred Five Grant Mississippi River 42°39′33″N 90°48′16″W
Island Number Two Hundred Nine Grant Mississippi River 42°39′02″N 90°45′24″W
Island Number Two Hundred One Grant Mississippi River 42°40′22″N 90°52′47″W
Island Number Two Hundred Seven Grant Mississippi River 42°39′24″N 90°47′31″W
Island Number Two Hundred Twelve Grant Mississippi River 42°37′59″N 90°41′50″W
Island One Hundred Twenty Vernon Mississippi River 43°40′18″N 91°15′52″W
Islandale Waukesha Lac La Belle 43°07′22″N 88°30′51″W
Isle La Plume La Crosse Mississippi River 43°47′35″N 91°15′27″W
Jack Oak Island Grant Mississippi River 42°41′55″N 90°57′48″W
James Island Winnebago Fox River 44°12′00″N 88°27′50″W
Jewelwing Island Vernon Mississippi River 43°37′33″N 91°15′49″W

Johnson Island

 Trempealeau Mississippi River 44°00′49″N 91°29′07″W
Jossart Island Oneida Lake Minocqua 45°51′57″N 89°41′53″W
Keith Island Vilas Big Lake 46°09′28″N 89°46′16″W
Keller Island Buffalo Mississippi River 44°13′11″N 91°51′59″W
Ketchum Island Grant & Wood Unnamed marsh 44°15′52″N 90°19′44″W
Kirsch Island (also known as Fish Camp Island) Dodge Beaver Dam Lake 43°30′24″N 88°52′14″W
Kline Island Oneida Lake Minocqua 45°52′07″N 89°41′53″W
Koch Island Dodge Horicon Marsh 43°29′00″N 88°36′31″W
Koch Island Dodge Sinnissippi Lake 43°21′15″N 88°36′26″W
Kopf Island Dodge Beaver Dam Lake 43°27′48″N 88°52′04″W
Kunz Island Washburn Long Lake 45°42′15″N 91°43′07″W
Lib Cross Island Columbia Wisconsin River 43°28′20″N 89°26′40″W
Little Banana Island Sawyer Chippewa Flowage 45°55′53″N 91°13′57″W
Little Boom Island Waupaca Wolf River 44°17′32″N 88°52′00″W
Little Chute Islands Outagamie Fox River 44°16′29″N 88°17′49″W
Little Goose Island Dodge Beaver Dam Lake 43°26′49″N 88°51′39″W
Little Hoot Island Vernon Mississippi River 43°37′54″N 91°14′47″W
Little Island Grant Wisconsin River 43°10′31″N 90°38′33″W
Little Island Oneida Squash Lake 45°35′43″N 89°33′32″W
Little Ripley Island Oneida Kawaguesaga Lake 45°52′21″N 89°44′16″W

Little Skunk Island

 Dodge Beaver Dam Lake 43°29′18″N 88°51′08″W
Log Island Vernon Mississippi River 43°38′06″N 91°13′29″W
Lone Island Dodge Fox Lake 43°35′25″N 88°54′59″W
Lone Island Washington Big Cedar Lake 43°24′14″N 88°15′24″W
Lone Willow Island Winnebago Lake Poygan 44°08′03″N 88°46′12″W
Long Island Barron Hemlock Lake 45°34′08″N 91°33′54″W
Long Island Iowa Wisconsin River 43°10′59″N 90°01′15″W
Long Island Marinette Menominee River 45°17′32″N 87°41′25″W
Long Island Marinette Menominee River 45°40′21″N 87°47′34″W
Long Island Sauk Wisconsin River 43°09′59″N 90°11′26″W
Long Point Winnebago Lake Winnebago 43°54′01″N 88°27′02″W
Loon Island Sawyer Teal Lake 46°04′40″N 91°07′00″W
Maggies Island Marinette & Menominee, Michigan Menominee River 45°19′54″N 87°39′22″W
Majestic Island Dodge Beaver Dam Lake 43°27′34″N 88°52′13″W
Manito Island Vilas Manitowish Lake 46°06′43″N 89°50′03″W
McClary Island Richland Wisconsin River 43°12′18″N 90°28′35″W
McDowell Island Waukesha Okauchee Lake 43°08′02″N 88°26′22″W
McFetridge Island Dodge Fox Lake 43°34′57″N 88°55′11″W
McHenry Island Barron Red Cedar Lake 45°36′40″N 91°34′44″W
McNott Island Sawyer Teal Lake 46°05′09″N 91°06′41″W

Metcalf Island

 Sauk Wisconsin River 43°09′46″N 90°06′02″W
Middle Island Dodge Beaver Dam Lake 43°29′13″N 88°52′39″W
Millers Island Dodge Beaver Dam Lake 43°27′39″N 88°53′00″W
Miscauno Island Marinette Menominee River 45°33′58″N 87°50′10″W
Misling Island Dodge Horicon Marsh 43°31′23″N 88°40′29″W
Moon Island Dodge Beaver Dam Lake 43°32′13″N 88°55′19″W
Mosquito Island Dane Wisconsin River 43°16′16″N 89°43′02″W
Mudcat Island Vernon Mississippi River 43°38′34″N 91°14′19″W
Muench Island Buffalo Mississippi River 44°14′45″N 91°53′10″W
Mulligan Island Grant Mississippi River 42°39′25″N 90°46′09″W
Muscoda Island Iowa Wisconsin River 43°11′56″N 90°25′25″W
Musquash Island Vernon Mississippi River 43°38′23″N 91°15′08″W
Mussel Island Vernon Mississippi River 43°38′45″N 91°14′44″W
Negro Island Lincoln Wisconsin River 45°32′16″N 89°33′47″W
Neilson Island Dodge Beaver Dam Lake 43°27′28″N 88°52′29″W
Nekuk Island Douglas Saint Louis River 46°39′25″N 92°16′34″W
New Island Dodge Beaver Dam Lake 43°30′55″N 88°52′57″W
Newton Island Crawford Wisconsin River 43°04′27″N 90°52′01″W
Ninemile Island Pepin Chippewa River 44°40′42″N 91°55′35″W
Nose Peak Island Marinette Menominee River 45°39′39″N 87°49′33″W

Old Scribbler Island

 Vernon Mississippi River 43°38′00″N 91°13′36″W
Olmstead Island Oneida Tomahawk 45°49′55″N 89°40′47″W
Onaway Island Waupaca Chain O' Lakes 44°20′44″N 89°09′04″W
Ondaig Island Douglas Saint Louis River 46°39′10″N 92°16′27″W
Onemile Island Dodge Horicon Marsh 43°27′40″N 88°38′23″W
Otter Island Iowa Wisconsin River 43°11′51″N 89°51′02″W
Otter Island Vernon Mississippi River 43°38′20″N 91°14′11″W
Packwaukee Island Marquette Fox River 43°42′19″N 89°26′01″W
Paines Island Bayfield Namekagon Lake 46°12′46″N 91°07′07″W
Paradise Island Iron Pine Lake 46°15′51″N 90°08′31″W
Paradise Island Polk Balsam Lake 45°27′27″N 92°25′49″W
Paradise Island Sawyer Teal Lake 46°05′22″N 91°05′39″W
Pasque Island Vernon Mississippi River 43°39′56″N 91°13′38″W
Patterson Island Grant Wisconsin River 43°10′12″N 90°39′55″W
Pelican Island Buffalo Mississippi River 44°12′46″N 91°51′59″W
Pelican Island Vernon Mississippi River 43°38′44″N 91°14′39″W
Pemebonwon Islands Marinette Menominee River 45°39′15″N 87°49′35″W
Phils Island Dodge Horicon Marsh 43°32′03″N 88°36′01″W
Picnic Island Oneida Tomahawk 45°48′57″N 89°38′43″W
Pigeon Island La Crosse Mississippi River 43°58′04″N 91°24′11″W

Pine Island

 Columbia Wisconsin River 43°32′59″N 89°34′43″W
Pine Island Marathon Mosinee Flowage 44°48′03″N 89°42′05″W
Pine Island Polk Balsam Lake 45°27′35″N 92°26′54″W
Pine Island Rusk Flambeau River 45°21′12″N 91°12′39″W
Pine Island Sawyer Teal Lake 46°04′46″N 91°07′11″W
Pleasant Island Walworth Middle Lake 42°46′12″N 88°33′53″W
Pleasure Island Wood Wisconsin River 44°26′46″N 89°43′48″W
Pool 9 Island La Crosse Mississippi River 43°18′09″N 91°05′22″W
Pool Nine Island Crawford Mississippi River 43°18′11″N 91°05′24″W
Poplar Island Dodge Beaver Dam Lake 43°27′48″N 88°53′01″W
Popple Island Dodge Horicon Marsh 43°28′29″N 88°39′12″W
Popple Island Sawyer Chippewa Flowage 45°57′39″N 91°09′58″W
Pork Barrel Island Sawyer Chippewa Flowage 45°56′54″N 91°09′38″W
Pumpkinseed Island Vernon Mississippi River 43°37′53″N 91°14′31″W
Radloff Island Dodge Sinnissippi Lake 43°21′57″N 88°36′39″W
Radloff Islands Dodge Horicon Marsh 43°30′53″N 88°40′53″W
Rank Island Dodge Horicon Marsh 43°36′06″N 88°40′01″W
Raspberry Island Sawyer Teal Lake 46°04′52″N 91°06′27″W
Red Oak Ridge La Crosse Mississippi River 43°53′14″N 91°17′42″W
Redwing Island Vernon Mississippi River 43°37′51″N 91°13′49″W

Rice Island

 Washburn Long Lake 45°43′30″N 91°42′26″W
Robarge Island Barron Hemlock Lake 45°34′03″N 91°34′29″W
Robbins Island Florence North Lake 45°54′10″N 88°08′18″W
Rock Island Lincoln Wisconsin River 45°12′10″N 89°45′17″W
Rock Island Polk Balsam Lake 45°27′40″N 92°24′02″W
Rock Island Polk Saint Croix River 45°22′22″N 92°40′40″W
Rosebrook Island Grant Mississippi River 42°39′27″N 90°47′07″W
Rosebud Island La Crosse Mississippi River 43°54′26″N 91°15′43″W
Round Island Dodge Beaver Dam Lake 43°28′24″N 88°51′06″W
Round Island Marinette Menominee River 45°29′42″N 87°48′00″W
Rudebush Island Dodge Horicon Marsh 43°29′29″N 88°36′25″W
Rudys Island Sawyer Chippewa Flowage 45°55′26″N 91°08′59″W
Sager Island Dodge Fox Lake 43°34′37″N 88°53′49″W
Saint Feriole Island Crawford Mississippi River 43°03′25″N 91°09′20″W
Sand Island Sawyer Chippewa Flowage 45°55′06″N 91°14′10″W
Saturday Islands Menominee Wolf River 45°01′26″N 88°39′38″W
Schmidt Island Crawford Mississippi River 43°00′54″N 91°09′16″W
Scott Island Sawyer Chippewa Flowage 45°55′12″N 91°12′09″W
Scout Island Washburn Shell Lake 45°43′35″N 91°54′40″W
Scrogum Island Crawford Mississippi River 43°04′30″N 91°10′16″W

Second Stony Island

 Dodge Horicon Marsh 43°29′06″N 88°37′21″W
Seering Island Dodge Beaver Dam Lake 43°28′37″N 88°39′21″W
Sheep Island Columbia Park Lake 43°32′55″N 89°17′02″W
Sixty Islands Marinette Menominee River 45°27′38″N 87°49′30″W
Slingshot Island Vernon Mississippi River 43°39′51″N 91°14′11″W
Small Fry Island Vernon Mississippi River 43°38′33″N 91°13′44″W
Small Island Dodge Beaver Dam Lake 43°29′28″N 88°52′18″W
Snake Island Crawford Mississippi River 43°00′11″N 91°09′16″W
Snake Tongue Island Vernon Mississippi River 43°39′07″N 91°15′26″W
Snipe Island Buffalo Mississippi River 44°11′39″N 91°50′27″W
Snipe Island Dodge Beaver Dam Lake 43°27′36″N 88°52′28″W
Soft Shell Island Vernon Mississippi River 43°37′52″N 91°15′49″W
Squak Island Dodge Horicon Marsh 43°31′44″N 88°40′16″W
Steamboat Island Dodge Horicon Marsh 43°30′23″N 88°38′47″W
Steamboat Island Grant Wisconsin River 43°12′35″N 90°32′33″W
Stephenson Island Marinette Menominee River 45°06′07″N 87°37′45″W
Stone Island Dodge Sinnissippi Lake 43°22′15″N 88°36′56″W
Stony Island Dodge Rock River 43°28′46″N 88°38′53″W
Stony Island Dodge Horicon Marsh 43°36′57″N 88°39′14″W
Stout Island Barron Red Cedar Lake 45°36′41″N 91°35′17″W

Strawberry Island

 Dodge Horicon Marsh 43°30′40″N 88°39′31″W
Strawberry Island Vilas Flambeau Lake 45°57′59″N 89°55′11″W
Stroebe Island Winnebago Fox River 44°14′06″N 88°27′17″W
Stumpf Island Grant Mississippi River 42°31′55″N 90°37′54″W
Sunfish Island Vernon Mississippi River 43°40′09″N 91°13′32″W
Sunset Island Vernon Mississippi River 43°38′37″N 91°14′43″W
Sweet Island Iowa Wisconsin River 43°08′52″N 90°04′02″W
Tadpole Island Vernon Mississippi River 43°38′27″N 91°14′13″W
Taylor Island Jackson Unnamed marsh 44°11′19″N 90°23′24″W
Taylor Island La Crosse Mississippi River 43°49′35″N 91°15′54″W
Terrell Island Winnebago Lake Butte des Morts 44°04′18″N 88°39′47″W
Tivoli Island Jefferson Rock River 43°11′16″N 88°42′23″W
Trapping Island Vernon Mississippi River 43°38′46″N 91°14′33″W
Treasure Island Waukesha Pine Lake 43°06′34″N 88°23′03″W
Trumbull Island Richland Wisconsin River 43°10′23″N 90°39′50″W
Turtle Island Vernon Mississippi River 43°40′00″N 91°15′19″W
Twin Island Marinette Menominee River 45°16′03″N 87°42′16″W
Twin Islands Sauk Wisconsin River 43°13′29″N 89°49′17″W
Twin Islands Walworth Lake Beulah 42°49′19″N 88°23′31″W
Van Tassle Island Jackson Unnamed marsh 44°19′17″N 90°19′57″W

Virgin Island

 Oconto Wheeler Lake 45°19′21″N 88°28′24″W
Wagon Wheel Island Sawyer Chippewa Flowage 45°54′13″N 91°07′16″W
Wahbegon Island Douglas Saint Louis River 46°39′07″N 92°16′29″W
Wahcoutah Island Pepin Chippewa River 44°27′39″N 92°03′55″W
Wallace Island Polk Wapogasset Lake 45°20′20″N 92°25′40″W
Water Snake Island Buffalo Mississippi River 44°12′32″N 91°50′51″W
Wayside Island Dodge Beaver Dam Lake 43°30′46″N 88°52′45″W
Weniger Island Crawford Wisconsin River 42°59′45″N 91°03′41″W
Westerberg Island Columbia Wisconsin River 43°31′55″N 89°28′05″W
Wilcox Island Douglas Saint Croix Flowage 46°15′37″N 91°50′47″W
Williams Island Waupaca Chain O' Lakes 44°20′35″N 89°08′56″W
Willow Island Chippewa Chippewa River 45°06′57″N 91°12′28″W
Willow Island Dodge Horicon Marsh 43°30′41″N 88°40′01″W
Willow Sprig Island Vernon Mississippi River 43°38′15″N 91°15′39″W
Wolf Island Sawyer Moose Lake 46°01′48″N 91°01′20″W
Woods Island Forest Pickerel Lake 45°24′06″N 88°55′13″W
Zacharias Island Green Lake & Marquette Fox River 43°44′46″N 89°14′52″W


See also

References
  1. "USGS Official Names Interim Search Tool". United States Geological Survey. Retrieved 11 October 2021.
  2. Wisconsin Dept. of Natural Resources, Wisconsin Lakes Archived 2021-01-09 at the Wayback Machine. 2009.
  3. "Door County WI DOT" (PDF). Wisconsin Department of Transportation. Retrieved 3 February 2020.
  4. "Washington Island". WashingtonIsland.com. Archived from the original on 2021-01-09. Retrieved 2020-02-03.
  5. "Plum Island". Washington Island.com. Archived from the original on 9 January 2021. Retrieved 3 February 2020.
  6. "Boating Safety". Milwaukee Boat Club. Retrieved 12 October 2021.
  7. "Apostle Islands". National Park Service. U.S. Department of the Interior. Archived from the original on 9 January 2021. Retrieved 3 February 2020.
  8. "USGS Official Names Interim Search Tool". United States Geological Survey. Retrieved 11 October 2021.
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