Boulder Campground Location
Boulder Campground is Corps of Engineers Campground located 15 miles North West of Carlyle, Illinois and 50 miles East of St. Louis on Carlyle Lake.

Boulder COE Campground
The campground is located on the shores of Carlyle Lake. Each campsite has a view of the lake with some being located on the shoreline. Each site has 50 amp electric except 1, picnic table, and fire pit. The campground has a dump station, flush toilets, showers, laundry facilities, and drinking water. Boulder Day Use Area has a boat ramp and fish cleaning station.
Amenities
The campground has a nearby boat ramp with courtesy docks.
Campsite Reservations
Click here to reserve a campsite.

Nearby Attractions
- Coles Creek COE Campground – Carlyle Lake – Corps of Engineers Campground located on the Eastern side of Carlyle Lake
- Dam West COE Campground – Carlyle Lake – Corps of Engineers Campground located on the Eastern side of Carlyle Lake
- Excel Bottling Company – The only bottling company in the State of Illinois that still uses returnable bottling for it’s production.
- Eldon Hazlet Recreation Area – Eldon Hazlet SRA attracts more than 800,000 visitors annually to camp, boat, fish, hunt, picnic, bird watch and to hike more than 9 miles of trails