Spider_Island_(Wisconsin) Knowpia

Spider Island is an uninhabited island in Lake Michigan. It is located in Ellison Bay, in the town of Liberty Grove, Wisconsin.^[1]^[2] The Gravel Island National Wildlife Refuge is made up of Spider Island, and nearby Gravel Island.^[3] At 23 acres (9.3 ha) it is the larger of the two islands.

References edit

^ "Door County DOT Map" (PDF). Wisconsin DOT. Retrieved 25 September 2017.
^ "Report for Spider Island". United States Geographic Naming Information System. USGNIS. Retrieved 25 September 2017.
^ "Gravel Island". U.S. Fish & Wildlife Service. Department of the Interior. Retrieved 25 September 2017.

Geography
The island in September 1987
Spider Island Show map of Wisconsin Spider Island Show map of the United States
Location	Door County, Wisconsin
Coordinates	45°12′34″N 86°58′33″W / 45.2094349°N 86.9759465°W / 45.2094349; -86.9759465
Area	23 acres (9.3 ha)
Highest elevation	587 ft (178.9 m)
Administration
United States
State	Wisconsin
County	Door County
Town	Liberty Grove