Fee: No vehicle entry fee; camping fees vary by site ($8-$45/night)
About this park
Eldon Hazlet State Park near Carlyle covers about 3,000 acres on the western shore of Carlyle Lake, the largest man-made lake in Illinois. The wide-open water and rolling shoreline make it a favorite for sailors and campers in the southern part of the state. Sailing and boating are popular, and the lake supports excellent fishing. Extensive campgrounds serve families and groups, and trails and picnic areas add variety. Waterfowl and other wildlife are common along the shore. There is no vehicle entry fee, and camping fees vary by site, from $8 to $45 per night. Bring a hat and sun protection, since the lake offers little shade.
Eldon Hazlet State Park FAQ
Where is Eldon Hazlet State Park located?
Eldon Hazlet State Park is in Carlyle, Illinois, at 20100 Hazlet Park Rd.. GPS coordinates: 38.668, -89.324. Get directions.
Is there an entrance fee at Eldon Hazlet 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 Eldon Hazlet State Park?
You can call (618) 594-3015 or email DNR.ParksAdmin@illinois.gov. The park office can confirm RV site availability, hookups, length limits and current conditions.
Are there RV campgrounds near Eldon Hazlet State Park?
Yes. The closest RV-friendly campgrounds listed on ParkedRV are:
- Dam West Campground (3.3 mi, reservable)
- Coles Creek Campground (3.5 mi, reservable)
- Lotus Group Area (3.6 mi, reservable)
How current is this information about Eldon Hazlet 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 If something is out of date, let us know and we'll fix it.