Park Finder › Big River State Forest
Big River State Forest
Illinois State Park
Entrance fee Free
Camping Yes
RV hookups Primitive only
About Big River State Forest A 2,900-acre remnant of the prairie-woodland border that once covered much of Illinois, including a pine plantation established in 1928 whose trees now top 50 feet. Two endangered plants grow here, and the forest is managed to be walked.
Things to do 🥾 Hiking 🎣 Fishing ⛵ Boating 🐎 Equestrian 🏹 Hunting Amenities & facilities 🏕️ Campsites 👥 Group Sites 🚤 Boat Ramp ♿ Accessible Facilities RV / campsite hookups Camping options Tent and trailer sites Group camping
🎒 Gear up for Big River State Forest Popular gear for what this park offers:
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Park facts from Illinois Department of Natural Resources. Descriptions are original.
Data updated 2026-07-26.
This is an independent guide, not affiliated with Illinois DNR.