For the more information about the air resources of the National Park Service, please visit http://www.nature.nps.gov/air/.
Illinois Beach Nature Preserve
Illinois Beach Nature Preserve, located within Illinois Beach State Park, is an area of beach ridges that supports a great diversity of ecosystems, including sand savanna, sand prairie, wetland, and beach communities. The site supports over 60 species of animals and plants that are threatened or endangered in Illinois.
Location: Lake County, IL
Year designated: 1980
Please remember, National Natural Landmarks (NNLs) are not national parks. NNL status does not indicate public ownership, and many sites are not open for visitation.
Last Updated: June 28, 2012