Illinois · 49 state parks
Explore Illinois's state parks
We're building out Illinois. Below are all 49 Illinois state parks by name — detailed guides with camping, trails, amenities and directions are on the way.
Every park
All 49 Illinois state parks
Listed A–Z. Detailed guides are in progress — for now each park links to its official page.
Data in progress. We've confirmed the full list of Illinois state parks and are adding camping, trails, amenities and directions for each. Park names below are accurate; details are coming soon.