Chain O'Lakes
United States, Illinois
Chain O'Lakes
LocationUnited States, Illinois
RegionIllinois
TypeState Park
Coordinates42.4577°, -88.1893°
Established1945
Area11.3
Nearest CityRockford (48 mi)
Major CityRockford (48 mi)
About Chain O'Lakes
McHenry/Lake Counties. 2,793 acres (11.30 km²), initial 840 acres purchased in 1945. Borders three natural lakes (Grass, Marie, Nippersink) plus Turner Lake.