Dam East - Mcnair Campground

McNair Group Area shelter
Kaskaskia River Trail
McNair-East Spillway Loop campsites
McNair Campground Map
East Spillway Loop Map

Featured amenities

Showers

Sites & Rates

46 total sites · $20 avg/night

About Dam East - Mcnair Campground

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.

Number of accommodations: 46

Activities & Attractions

Nearby

Boating

Boating

Spring Summer Fall
Fishing

Fishing

Year-round
Swimming

Swimming

Summer

Seasonal information

2026 (Current year)

2026 Season availability

Current season
Upcoming seasons
Past seasons
Closed periods
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Currently open - Apr 3 to Oct 31

Campground Amenities

Most popular amenities

Showers
RV Utilities and Hookups

RV Utilities and Hookups

  • Dump station on site
Water and Hygiene

Water and Hygiene

  • Potable Water
  • Showers
Water Access

Water Access

  • Beach Access
Missing information?

Rates, Sites & Availability

Select check-in and check-out dates to see real-time availability for each site.

46 Sites Available

Site
Price
🚐 1, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 10, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 11, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 12, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 13, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 14, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 15, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 16, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 17, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 18, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 19, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 2, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 20, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 21, Loop: NORTH LOOP
Electric Only
$20
/ per night
🚐 22, Loop: NORTH LOOP
Electric Only
$20
/ per night
🚐 23, Loop: NORTH LOOP
Electric Only
$20
/ per night
🚐 24, Loop: NORTH LOOP
Electric Only
$20
/ per night
🚐 25, Loop: NORTH LOOP
Electric Only
$20
/ per night
🚐 26, Loop: NORTH LOOP
Electric Only
$20
/ per night
🚐 27, Loop: NORTH LOOP
Electric Only
$20
/ per night
🚐 28, Loop: NORTH LOOP
Electric Only
$20
/ per night
🚐 29, Loop: NORTH LOOP
Electric Only
$20
/ per night
🚐 3, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 30, Loop: NORTH LOOP
Electric Only
$20
/ per night
🚐 31, Loop: NORTH LOOP
Electric Only
$20
/ per night
33, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
34, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
35, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
36, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
37, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
38, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
39, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
🚐 4, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
40, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
41, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
42, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
43, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
44, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
45, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
46, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
47, Loop: Spillway
8 guests · Campfire · Pet Friendly
$20
/ per night
🚐 5, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 6, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 7, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 8, Loop: SOUTH LOOP
Water & Electric
$20
/ per night
🚐 9, Loop: SOUTH LOOP
Water & Electric
$20
/ per night

Reviews (975)

What Guests Are Saying

Dam East - McNair Campground offers a clean, quiet environment with well-maintained sites and friendly camp hosts, making it a pleasant place for visitors. The campground features paved paths, easy access to fishing, and ample walking and biking trails. However, some concerns include shared water spigots, occasional insect issues, and the need for upgrades to certain facilities, such as the shower house and tree maintenance.

Review Summary

4.5
975 reviews
5
69.4%
677
4
19.3%
188
3
5.4%
53
2
3.6%
35
1
2.3%
22

Patrica E

Verified

October 3, 2024 Stayed at: 41, Loop: Spillway

2

The site overall is ok, a little tight to back into, we own a 37 ft fifth wheel. My main complaint is the trees need to be trimmed if you have a taller camper (like I do) the overhead tree limbs WILL most likely damage your roof. I have a vent that is cracked and two long drag marks on my roof membrane, luckily just marks not tears. The website photos need to be updated ASAP.

James P

Verified

September 13, 2024 Stayed at: 44, Loop: Spillway

5

Campground was clean as were the bathrooms. We were very happy with our site. The campground host is super friendly and very helpful.

James P

Verified

September 13, 2024 Stayed at: 44, Loop: Spillway

5

Campground was clean as were the bathrooms. We were very happy with our site. The campground host is super friendly and very helpful.

James P

Verified

September 13, 2024 Stayed at: 44, Loop: Spillway

5

Campground was clean as were the bathrooms. We were very happy with our site. The campground host is super friendly and very helpful.

Chenoa W

Verified

September 12, 2024 Stayed at: 28, Loop: NORTH LOOP

5

Another year at Dam East, one of about 30 or more. We were so happy to get to know Mel and JT this year! They are incrediable Camp Hosts and always willing to go above and beyond to make everyone's stay the best it can be!!! Several times throughout our week long stay they checked in with us to be sure we didn't need anything. The grounds were very well kept and clean, even the playground equipment was clean! It was really nice to see the pine trees planted a couple of years ago doing so well. Thank you so much to the Corp, cleaning crews and Mel & JT for making this another amazing year! We're already planning an early visit next year and haven't even unpacked and inventoried yet.

Chenoa W

Verified

September 12, 2024 Stayed at: 28, Loop: NORTH LOOP

5

Another year at Dam East, one of about 30 or more. We were so happy to get to know Mel and JT this year! They are incrediable Camp Hosts and always willing to go above and beyond to make everyone's stay the best it can be!!! Several times throughout our week long stay they checked in with us to be sure we didn't need anything. The grounds were very well kept and clean, even the playground equipment was clean! It was really nice to see the pine trees planted a couple of years ago doing so well. Thank you so much to the Corp, cleaning crews and Mel & JT for making this another amazing year! We're already planning an early visit next year and haven't even unpacked and inventoried yet.

Chenoa W

Verified

September 12, 2024 Stayed at: 28, Loop: NORTH LOOP

5

Another year at Dam East, one of about 30 or more. We were so happy to get to know Mel and JT this year! They are incrediable Camp Hosts and always willing to go above and beyond to make everyone's stay the best it can be!!! Several times throughout our week long stay they checked in with us to be sure we didn't need anything. The grounds were very well kept and clean, even the playground equipment was clean! It was really nice to see the pine trees planted a couple of years ago doing so well. Thank you so much to the Corp, cleaning crews and Mel & JT for making this another amazing year! We're already planning an early visit next year and haven't even unpacked and inventoried yet.

KENNETH T

Verified

September 11, 2024 Stayed at: 24, Loop: NORTH LOOP

4

This is a very nice and quiet campground. Very walkable on Carlyle Lake. The biggest negative are the bugs in the bathroom & our campsite 24 wasn't picked up well. The latter I blame more on the campers than the park personnel, but still it should be checked after each person leaves. I realize they are attracted & while I was there the daily cleaners came and all the dead bugs disappeared. I do think they shouldn't drape the shower curtains back because they hold moisture and when I released mine to show a bunch of bugs came flying out. Overall, we had a great stay at this campground and enjoy all 4 USACOE parks at Carlyle. They are well maintained.
PEOPLE>>>>QUIT THROWING YOUR BUTTS ON THE GROUND! WHERE DO YOU THINK IT GOES???

KENNETH T

Verified

September 11, 2024 Stayed at: 24, Loop: NORTH LOOP

4

This is a very nice and quiet campground. Very walkable on Carlyle Lake. The biggest negative are the bugs in the bathroom & our campsite 24 wasn't picked up well. The latter I blame more on the campers than the park personnel, but still it should be checked after each person leaves. I realize they are attracted & while I was there the daily cleaners came and all the dead bugs disappeared. I do think they shouldn't drape the shower curtains back because they hold moisture and when I released mine to show a bunch of bugs came flying out. Overall, we had a great stay at this campground and enjoy all 4 USACOE parks at Carlyle. They are well maintained.
PEOPLE>>>>QUIT THROWING YOUR BUTTS ON THE GROUND! WHERE DO YOU THINK IT GOES???

KENNETH T

Verified

September 11, 2024 Stayed at: 24, Loop: NORTH LOOP

4

This is a very nice and quiet campground. Very walkable on Carlyle Lake. The biggest negative are the bugs in the bathroom & our campsite 24 wasn't picked up well. The latter I blame more on the campers than the park personnel, but still it should be checked after each person leaves. I realize they are attracted & while I was there the daily cleaners came and all the dead bugs disappeared. I do think they shouldn't drape the shower curtains back because they hold moisture and when I released mine to show a bunch of bugs came flying out. Overall, we had a great stay at this campground and enjoy all 4 USACOE parks at Carlyle. They are well maintained.
PEOPLE>>>>QUIT THROWING YOUR BUTTS ON THE GROUND! WHERE DO YOU THINK IT GOES???

Location Dam East - Mcnair Campground

Address:
801 Lake Road
Carlyle, IL, 62231
United States

Highway access

The campground is accessible via I-57, with the nearest exit leading to Old U.S. Highway 50, approximately 22 miles to the west.

Latitude & Longitude: 38.6083 / -89.325

Elevation: 136 feet

Policies & Rules

Arrival & departure

Check in time

5PM

Check out time

4PM

General

  • Dam East - McNair is 100% reservable, and available for same day reservations.
  • Dam East Spillway is now its own loop within McNair (Sites 33-47) and is open year-round.
  • Campsites are single capacity; no double capacity or buddy sites are available
  • If the Group Area is not reserved, it will be available on a first-come, first-served basis
  • The Spillway Loop does not have a shower house, or dump station. Campers are able to use the shower and dumpstation at the entrace of McNair throughout the non-peak season. *Shower House may not be open 7 days/week. 
  • No personal checks or cash are accepted at this time. Credit/Debit card only.
  • 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.
  • Cancellation Fees - A $10 service fee is withheld from the refund anytime the customer cancels a camping or day use reservation. Depending on when the cancellation is made, it may be considered a late cancellation and additional fees may be forfeited. 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.
  • Firewood brought into this facility must be purchased, or collected locally due to invasive insects.
  • Don't Move Firewood: Protect your forests from tree-killing pests by buying your firewood locally and burning it on-site. Visit Dontmovefirewood.org for further information.
  • Click here for a virtual tour of Carlyle Lake

Nearby Campgrounds

Nearby destinations


Last updated: July 11, 2026

US Army Corps of Engineers Logo
Managed by US Army Corps of Engineers