Carlyle Lake beaches
Lake · Illinois
ℹ️ Community-reported spot. Details below are compiled from public sources and are reported to be accurate — always verify locally before visiting.
About this swimming hole
Carlyle Lake, Illinois's largest lake, offers swimming beaches on its 26,000 acres in the southern part of the state. The Corps of Engineers beaches draw swimmers from St. Louis and southern Illinois. Sailboats dot the big water beyond the swim areas.
Good to know
| Water type | Lake |
|---|---|
| Water temperature | mid 70s to 80 in summer |
| Depth | lake swimming |
| Best season | June-August |
| Fees | Corps day-use fee |
| Reservations required | No |
| Parking | Corps recreation area lots |
| Amenities | swim beaches, campground, boat ramps |
| County | Clinton County |
| Nearest town | Carlyle |
| Safety notes | no lifeguard; large lake — wind and waves; boat traffic |
Map
Nearby swimming holes
Frequently asked questions
Does Carlyle Lake beaches require reservations?
No reservations are required at Carlyle Lake beaches based on current information — but verify before you go.
Is there a fee to visit Carlyle Lake beaches?
Reported fee info: Corps day-use fee. Fees can change — confirm with the official link.
When is the best time to visit Carlyle Lake beaches?
The best season is typically June-August.
⚠️ Verify before you go. Conditions, fees, reservations, and access can change — confirm details with the official link before visiting. Last verified: September 2026