- Source: Spider Island (Wisconsin)
Spider Island is an uninhabited island in Lake Michigan. It is located in Ellison Bay, in the town of Liberty Grove, Wisconsin. The Gravel Island National Wildlife Refuge is made up of Spider Island, and nearby Gravel Island. At 23 acres (9.3 ha) it is the larger of the two islands.
References
External links
Spider Island, Web-Map of Door County, Wisconsin