Dam East - Mcnair Campground

Carlyle Lake, IL · ≈30.4 mi to Mount Vernon
Sites
47
Max rig
65+ ft
Pull-through
Yes
Hookups
50A
ADA
To town
30.4 mi
Signal

✓ Best for

  • Big rigs and large RVs
  • RVers with 50-amp service needs
  • Boating and water sports enthusiasts
  • Fishing and wildlife viewing

✕ Not ideal for

  • RVers needing water or sewer hookups
  • Campers seeking proximity to town

Connectivity

Best bet: T-MobileStrong 5G signal here · 3 of 3 carriers reach here
Verizon5G
AT&T5G
T-Mobile5G

What's here

46 StandardsDrive-In access
1 Group StandardReserved as one unit · largest capacity: 80 people
Rig compatibility

Will your rig fit?

Checked against every site's real dimensions.
Your RV length
35ft
35 ft
Your fit summary
See availability →

1 of 47 sites don't report a length.

Amenities & features

Amenities
Campfires allowedDrinking waterElectric hookupsFire pitsFlush toiletsGrillsPets allowedPicnic tablesShade
Activities
BikingBoatingCampingFishingHikingSwimming SiteWater SportsWildlife Viewing
CampIntel Score

How we score

We score what we can verify.
Fits most rigs comfortablyRig fit
Some travel requiredAccess
Basic amenitiesConvenience
Verdicts come from our Rig fit, Access & Convenience sub-scores — each built only from verifiable Recreation.gov data.

Where it is

Nearest town: Mount Vernon, ~30.4 miGet directions ↗

Photos

Photos: USACE

Overview

Overview Dam East-McNair Campground is situated on the southern shore of Carlyle Lake, a prime getaway for city-dwellers and families. Located 50 miles east of St. Louis, the area offers the peaceful retreat of a small town combined with the grandeur of Illinois' largest man-made lake. Recreation The area provides fun both on the water and on shore. Boat ramps and courtesy docks are located nearby, and the vast lake allows for plenty of water sports. Fishing is a popular pastime, and the lake offers year-round varieties of fish such as bluegill, crappie, channel catfish, flathead catfish, white bass, largemouth bass, freshwater drum, carp and walleye. There are multiple playgrounds on-site, as well as a swimming beach. A multi-use biking and walking trail is located a short distance away at the dam. Facilities Dam East-McNair Campground has one reservable group picnic shelter that can accommodate up to 80 people, as well as 47 individual campsites (1-32 located within the North and South loops of the campground, 33-47 located within the East Spillway loop below the main dam) that are available to reserve from the current day up to six months in advance. The facility also provides a swimming beach, bathhouses and laundry facilities. McNair has a nature trail and a multi-use trail, and is connected to the Dam East facilities. Natural Features Created in 1967, the 26,000-acre lake is recognized as one of the nation's top ten inland sailing lakes and hosts several annual races and regattas. Carlyle Lake is home to an array of wildlife that can be seen throughout the year. Its waters and shores are a resting spot for migratory waterfowl and other birds. There are six established Watchable Wildlife Sites with viewing towers open to the public around the lake. Nearby Attractions The Carlyle Lake Visitor Center, located in the Dam West Recreation Area, has information available and nature exhibits on display, including a 215-gallon aquarium with native fish. Contact Info For facility specific information, please call (618) 594-2484. Charges & Cancellations Camping No Show - Camping no-show customers who do not arrive at the campground or group facility by check-out time the day after arrival or does not cancel the reservation by check out time on the day after the scheduled arrival date will be assessed a $20.00 service fee and forfeit their reservation. If the no-show service fee is greater than the reservation amount, the customer will not be charged any additional service fees. Cancellations - A customer who cancels a reservation the day before or on the day of arrival will pay a $10.00 service fee AND forfeit the first night's use fee (not to exceed the total paid for the original reservation). Cancellations for a one-night reservation will forfeit the entire amount paid and will not be subject to an additional service fee.

Managed by US Army Corps of Engineers · Developed campground