Rock Island topographic map
Interactive map
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About this map
Rock Island is a mostly wooded island off the tip of Wisconsin's Door Peninsula at the mouth of Green Bay, in Door County, Wisconsin. The 974.87-acre (394.5 ha) island is approximately 1.6 miles (2.6 km) long and 1.1 miles (1.8 km) wide. It rises to 65 meters above Lake Michigan, making it the highest in elevation out of all the Potawatomi Islands. It is almost entirely owned by the Wisconsin Department of Natural Resources, which maintains Rock Island State Park. It is the northernmost part of the town of Washington.
Other topographic maps
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Ellison Bay
United States > Wisconsin > Door County
Ellison Bay, Town of Liberty Grove, Door County, Wisconsin, 54210, United States
Average elevation: 636 ft
Little Sturgeon
United States > Wisconsin > Door County
Little Sturgeon, Town of Gardner, Door County, Wisconsin, United States
Average elevation: 587 ft
Fish Creek
United States > Wisconsin > Door County
Fish Creek, Town of Gibraltar, Door County, Wisconsin, 54212, United States
Average elevation: 620 ft
Gills Rock
United States > Wisconsin > Door County
Gills Rock, Town of Liberty Grove, Door County, Wisconsin, 54210, United States
Average elevation: 617 ft
Ephraim
United States > Wisconsin > Door County
Ephraim, Door County, Wisconsin, 54211, United States
Average elevation: 653 ft
Juddville
United States > Wisconsin > Door County
Juddville, Town of Gibraltar, Door County, Wisconsin, 54212, United States
Average elevation: 676 ft
Peninsula Center
United States > Wisconsin > Door County
Peninsula Center, Town of Baileys Harbor, Door County, Wisconsin, United States
Average elevation: 689 ft
Whitefish Bay
United States > Wisconsin > Door County
Whitefish Bay, Town of Sevastopol, Door County, Wisconsin, United States
Average elevation: 600 ft
Forestville
United States > Wisconsin > Door County
Forestville, Door County, Wisconsin, United States
Average elevation: 643 ft
Brussels
United States > Wisconsin > Door County
Brussels, Town of Brussels, Door County, Wisconsin, 54204, United States
Average elevation: 745 ft
Carlsville
United States > Wisconsin > Door County
Carlsville, Town of Egg Harbor, Door County, Wisconsin, United States
Average elevation: 748 ft
Kolberg
United States > Wisconsin > Door County
Kolberg, Town of Brussels, Door County, Wisconsin, 54213, United States
Average elevation: 686 ft
Salona
United States > Wisconsin > Door County
Salona, Town of Clay Banks, Door County, Wisconsin, United States
Average elevation: 650 ft
Valmy
United States > Wisconsin > Door County
Valmy, Town of Sevastopol, Door County, Wisconsin, United States
Average elevation: 673 ft
Carnot
United States > Wisconsin > Door County
Carnot, Town of Forestville, Door County, Wisconsin, United States
Average elevation: 676 ft
Detroit Harbor
United States > Wisconsin > Door County
Detroit Harbor, Town of Washington, Door County, Wisconsin, 54246, United States
Average elevation: 607 ft
Idlewild
United States > Wisconsin > Door County
Idlewild, Town of Nasewaupee, Door County, Wisconsin, United States
Average elevation: 587 ft
Northport
United States > Wisconsin > Door County
Northport, Town of Liberty Grove, Door County, Wisconsin, United States
Average elevation: 594 ft
North Bay
United States > Wisconsin > Door County
North Bay, Town of Liberty Grove, Door County, Wisconsin, United States
Average elevation: 591 ft
Namur
United States > Wisconsin > Door County
Namur, Town of Union, Door County, Wisconsin, 54204, United States
Average elevation: 692 ft
Maplewood
United States > Wisconsin > Door County
Maplewood, Town of Forestville, Door County, Wisconsin, United States
Average elevation: 692 ft
Jacksonport
United States > Wisconsin > Door County
Jacksonport, Town of Jacksonport, Door County, Wisconsin, United States
Average elevation: 604 ft
Institute
United States > Wisconsin > Door County
Institute, Town of Sevastopol, Door County, Wisconsin, United States
Average elevation: 679 ft
Shoemaker Point
United States > Wisconsin > Door County
Shoemaker Point, Town of Union, Door County, Wisconsin, United States
Average elevation: 591 ft
West Jacksonport
United States > Wisconsin > Door County
West Jacksonport, Town of Jacksonport, Door County, Wisconsin, United States
Average elevation: 702 ft
Vignes
United States > Wisconsin > Door County
Vignes, Town of Clay Banks, Door County, Wisconsin, United States
Average elevation: 682 ft
Rowleys Bay
United States > Wisconsin > Door County
Rowleys Bay, Town of Liberty Grove, Door County, Wisconsin, 54210, United States
Average elevation: 600 ft
Peninsula State Park
United States > Wisconsin > Door County > Fish Creek
Peninsula State Park, 9462, Shore Road, Fish Creek, Town of Gibraltar, Door County, Wisconsin, 54212, United States
Average elevation: 636 ft
Potawatomi State Park
United States > Wisconsin > Door County > Sturgeon Bay
Potawatomi State Park, North Duluth Avenue, Sturgeon Bay, Town of Nasewaupee, Door County, Wisconsin, 54235, United States
Average elevation: 640 ft
Whitefish Dunes State Park
United States > Wisconsin > Door County > Sturgeon Bay
Whitefish Dunes State Park, 3275, Clark Lake Road, Sturgeon Bay, Town of Sevastopol, Door County, Wisconsin, 54235, United States
Average elevation: 594 ft
Newport State Park
United States > Wisconsin > Door County > Ellison Bay
Newport State Park, State Highway 42, Ellison Bay, Town of Liberty Grove, Door County, Wisconsin, 54210, United States
Average elevation: 597 ft
Washington Island
United States > Wisconsin > Door County
Washington Island, Town of Washington, Door County, Wisconsin, 54246, United States
Average elevation: 604 ft
Bailey's Harbor Boreal Forest And Wetlands State Natural Area
United States > Wisconsin > Door County
Bailey's Harbor Boreal Forest And Wetlands State Natural Area, Town of Baileys Harbor, Door County, Wisconsin, United States
Average elevation: 594 ft
Egg Harbor
United States > Wisconsin > Door County
Egg Harbor, Door County, Wisconsin, United States
Average elevation: 636 ft
Sturgeon Bay
United States > Wisconsin > Door County
Sturgeon Bay, Door County, Wisconsin, 54235, United States
Average elevation: 653 ft
Town of Liberty Grove
United States > Wisconsin > Door County
Town of Liberty Grove, Door County, Wisconsin, 54210, United States
Average elevation: 607 ft
Sister Bay
United States > Wisconsin > Door County
Sister Bay, Door County, Wisconsin, 54234, United States
Average elevation: 643 ft
Town of Sturgeon Bay
United States > Wisconsin > Door County
Town of Sturgeon Bay, Door County, Wisconsin, United States
Average elevation: 646 ft
Washington
United States > Wisconsin > Door County
Washington, Town of Washington, Door County, Wisconsin, 54246, United States
Average elevation: 627 ft
Baileys Harbor
United States > Wisconsin > Door County
Baileys Harbor, Town of Baileys Harbor, Door County, Wisconsin, 54202, United States
Average elevation: 610 ft
Kangaroo Lake
United States > Wisconsin > Door County
Kangaroo Lake, Town of Baileys Harbor, Door County, Wisconsin, United States
Average elevation: 636 ft