Aerial image of the Illinois River between Marseilles and Ottawa, Illinois.
Aerial image of the Illinois River between Marseilles and Ottawa, Illinois. Daniel Schwen · CC BY-SA 4.0

Illini State Park

State Park · Illinois · Illinois Department of Natural Resources

Plan your visit

Trails & hiking

Biking

Camping

Camping

Site types & reservations: see the official site.

Know before you go

Official site
dnr.illinois.gov
Managed by
Illinois Department of Natural Resources

Getting there

Directions on Google Maps →

Things to do

Activities & features: Bike Rental · Boating · Fishing · Natural Feature · Picnic Area · Store · Winter Recreation

Photos

Nearby parks

Parks of Illinois

Adeline Jay Geo-Karis Illinois Beach State ParkLowden State ParkGoose Lake Prairie State Natural AreaLake Murphysboro State ParkWashington County State Recreation AreaGebhard Woods State ParkWilliam G. Stratton State ParkCastle Rock State ParkRandolph County State Recreation AreaBeaver Dam State ParkMormon Pioneer National Historic TrailMatthiessen State ParkFort Defiance State ParkSiloam Springs State ParkPullman National Historical ParkGiant City State ParkHidden Springs State ForestFox Ridge State ParkEldon Hazlet State Recreation AreaChain O' Lakes State ParkCache River State Natural AreaSielbeck Forest State Natural AreaLincoln Trail State ParkMoraine View State ParkDelabar State ParkSpitler Woods State Natural AreaPyramid State Recreation AreaCave-in-Rock State ParkLincoln Home National Historic SiteRed Hills State ParkSpringfield 1908 Race Riot National MonumentApple River Canyon State ParkLake Le-Aqua-Na State Recreation AreaJubilee College State ParkWeldon Springs State ParkJohnson-Sauk Trail State Recreation AreaKankakee River State ParkEdward R. Madigan State ParkStarved Rock State ParkPere Marquette State ParkFranklin Creek State Natural AreaRamsey Lake State Recreation AreaShabbona Lake State Recreation AreaBig River State ForestBeall Woods State ParkFort Massac State ParkNew Philadelphia National Historic SiteChannahon State ParkProphetstown State ParkFrank Holten State ParkArgyle Lake State ParkFerne Clyffe State ParkRock Island Trail State ParkWhite Pines Forest State ParkSand Ridge State ForestWolf Creek State ParkPiney Creek Ravine State Natural AreaRock Cut State ParkLincoln Trail Homestead State Park & MemorialBuffalo Rock State ParkKickapoo State Recreation Area

62 parks mapped in Illinois

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Guides for the trip

All guides →

Sources: Wikimedia Commons / editorial, USGS PAD-US, State agency · updated 2026-09-12