State parks · 63 miles of Great Lakes shore
Illinois Great Lakes State Parks
One state park on Lake Michigan, about 4,160 acres where an area is recorded.
Entry:Illinois does not charge an entry fee at its state parks. Camping is paid. Illinois DNR
Lake Michigan 1
Lake County 1
- Illinois Beach State Parknear Zion4,160 acres · est. 1948
Parks from Wikipedia's state park categories, facts from each article's infobox and its Wikidata record, retrieved 2026-10-11. Charts are not for navigation. Corrections tocontact@greatamericanlakes.com.