Boulder Day Use Area is situated on the eastern shore of Carlyle Lake, a prime getaway for city-dwellers and families. Louis, the area offers the peaceful retreat of a small town combined with the grandeur of Illinois’ largest man-made lake.Boulder Day Use Area provides modern amenities like flush toilets and drinking water, as well as one reservable group picnic shelter that can accommodate up to 75 people. Boaters have the convenience of a marina, boat ramp and fish cleaning station.
Things to do nearby
Best For
Site Types
Amenities
2:00 PM
12:00 PM
Year-round
6 people
Known Issues
Federal campground — book early. No hookups at most sites. Seasonal operations.
Cancellation Policy
Recreation.gov: full refund if cancelled 7+ days before arrival. $10 cancellation fee applies.
Frequently asked questions
How much does Boulder Day Use cost per night?+
What season is Boulder Day Use open?+
Does Boulder Day Use have hookups?+
What is the maximum RV length at Boulder Day Use?+
How do I make reservations at Boulder Day Use?+
How far is Boulder Day Use from the nearest town?+
Own a campground nearby?
List free on CamperWatch — we take 5% only on bookings we send. No monthly fee.








