NORTHWEST REGION
Starved Rock State Park
Matthiessen State Park
Mississippi Palisades State Park
Buffalo Rock State Park
Delabar State Park
NORTHEAST REGION
Chain O' Lakes State Park
Kankakee River State Park
Channahon State Park
Adekine Jay Geo – Karis Illinois Beach
Moraine Hills State Park
EAST CENTRAL REGION
Kickapoo State Park
Lincoln Trail State Park
Lincoln Trail Homestead
Weldon Springs State Park
Fox Ridge State Park
WEST CENTRAL REGION
Horseshoe Lake State Park
Sangchris Lake State Park
Eldon Hazlet
South Shore State Park
Pere Marquette State Park
SOUTHERN REGION
Fort Massac State Park
Cave In Rock State Park
Stephen A Forbes
Giant City State Park
Fern Clyff State Park