Cache River State Natural Area is an Illinois state park centered on the

Cache River (Illinois) The Cache River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed May 13, 2011 waterway in southernmost Illinois, in a region sometimes called Little Egypt (region), Little Egypt. Th ...

of in Johnson County,

Illinois Illinois ( ) is a U.S. state, state in the Midwestern United States, Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolita ...

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...

References

* * State parks of Illinois Protected areas of Johnson County, Illinois Protected areas established in 1970 1970 establishments in Illinois State Natural Areas of Illinois {{JohnsonCountyIL-geo-stub