William W. Powers State Recreation Area
William W. Powers State Recreation Area is an Illinois state park administered by the Illinois Department of Natural Resources on 580 acres (230 ha) in the Hegewisch community area of the City of Chicago in Cook County, Illinois, United States. The area includes 419 acres (170 ha) of water in Wolf Lake that provides about 6 miles (10 km) of shoreline to fishermen.
Source: Wikipedia — William W. Powers State Recreation Area (CC BY-SA 4.0)