Fee: No vehicle entry fee; camping fees vary by site ($8-$45/night)
About this park
Pere Marquette State Park near Grafton is Illinois's largest state park at nearly 8,000 acres, with tall bluffs overlooking the confluence of the Illinois and Mississippi rivers. The wooded hills and river views make it one of the most scenic parks in the Midwest. A historic 1930s lodge, built with stone and timber, anchors the park and offers comfortable lodging and dining. Trails lead to overlooks and through forest, and bald eagles gather along the river in winter. Horseback riding, camping and picnicking round out the activities. There is no vehicle entry fee, and camping fees vary by site, from $8 to $45 per night. Winter eagle watching is a special highlight.
Pere Marquette State Park FAQ
Where is Pere Marquette State Park located?
Pere Marquette State Park is in Grafton, Illinois, at 13112 Visitor Center Lane. GPS coordinates: 38.976, -90.435. Get directions.
Is there an entrance fee at Pere Marquette State Park?
No vehicle entry fee; camping fees vary by site ($8-$45/night). Fees can change by season, so confirm with the park before you go.
How do I contact Pere Marquette State Park?
You can call (618) 786-3323 or email dnr.peremarquette@illinois.gov. The park office can confirm RV site availability, hookups, length limits and current conditions.
Are there RV campgrounds near Pere Marquette State Park?
Yes. The closest RV-friendly campgrounds listed on ParkedRV are:
- Dam West Campground (62.8 mi, reservable)
- Dam East - McNair Campground (65.0 mi, reservable)
- Lotus Group Area (66.9 mi, reservable)
How current is this information about Pere Marquette State Park?
This listing was last updated on September 20, 2026. If something is out of date, let us know and we'll fix it.