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Quick facts

LocationCarlyle, Illinois
Nightly rate (listed)$20–$125/night
Guest rating5.0 / 5 (282 reviews)
Maximum RV length100 ft (longest listed site)
Hookupswater, electric
Electrical service20A / 30A / 50A
Pull-through sitesYes
RV sites47
Pets allowedYes
Dump stationYes
ShowersYes
Book onRecreation.gov

Amenities

  • Big rigs Big-rig friendly: the longest listed site is 100 ft. Check your site's length when you book.
  • Pull-through Pull-through sites, per the listing.
  • 50-amp 50-amp electrical service, per the listing.
  • Pets allowed Pets allowed, per the listing. Restrictions may apply.
  • Dump station Dump station, per the listing.
  • Beach access Beach access per the listing; not every site is on the water.
  • Public land Public campground: Army Corps of Engineers.

From the park's listing on Recreation.gov. Confirm details with the park before you book.

More Illinois RV parks with: Pull-Through Sites · Big Rig Sites · 50-Amp Service

Other RV parks near Dam East - Mcnair Campground

  • Dam West Campground Carlyle, IL · 2.2 mi straight-line
  • Eldon Hazlet State Recreation Area Carlyle, IL · 3.8 mi straight-line
  • Coles Creek Campground Carlyle, IL · 4.8 mi straight-line
  • Lotus Group Area Carlyle, IL · 5.2 mi straight-line
  • Boulder Campground Shattuc, IL · 7.7 mi straight-line
  • St Louis Mulberry RV Gardens Mulberry Grove, IL · 20.6 mi straight-line
  • Washington County State Recreation Area Nashville, IL · 22.5 mi straight-line
  • Stephen A Forbes State Recreation Area Kinmundy, IL · 31.2 mi straight-line
  1. Home
  2. Illinois
  3. Carlyle
  4. Dam East - Mcnair Campground
Build around it

Things to do near Carlyle

All activities →
Sightseeing & food

Frank Lloyd Wright's Home & Studio Tour Ticket

4.7 (155) 1 hrFree cancellation

Where Dam East - Mcnair Campground fits

Nearest alternatives
Dam West Campground (2.2 mi) · Eldon Hazlet State Recreation Area (3.8 mi) · Coles Creek Campground (4.8 mi)

Other nearby options

Closest stays by type. Distances are straight-line from Dam East - Mcnair Campground, not driving.

  • Closest public campgroundDam West Campground2.2 mi away (straight-line) · PublicAvailable for your datesSite 002 · Standard Electric: $20/nightCheck availability on Recreation.gov ↗
  • Closest private full-hookupOld Bates Campground41.1 mi away (straight-line) · PrivateAvailable for your datesFull Hook Up 30 AMP, Rotating: from $45/nightCheck availability on Campspot ↗
  • Closest public / first-comeEldon Hazlet State Recreation Area3.8 mi away (straight-line) · PublicAvailable for your datesSite 018 · Illini: $20/nightCheck availability on Illinois State Parks ↗
  • Next closestSt Louis Mulberry RV Gardens20.6 mi away (straight-line) · PrivateAvailable for your datesPrimitive Tent Site: from $30/nightCheck availability on Campspot ↗

Other stays nearby

Available Oct 30 – Nov 1 · 2 nights16 sites open for every night

Dam West Campground

2.2 mi from Dam East - Mcnair Campground (straight-line) 5.0 · 746 Recreation.gov reviews
Tent sites · Full-hookup RV sites
Sites $20/night
$40 total for Oct 30 – Nov 1 · before taxes & fees
Rates & availability from Recreation.gov · you book on their site
View Campsites
Available Oct 30 – Nov 1 · 2 nights39 sites open for every night

Eldon Hazlet State Recreation Area

3.8 mi from Dam East - Mcnair Campground (straight-line)
Tent sites · RV sites
Sites $20/night
$40 total for Oct 30 – Nov 1 · before taxes & fees
Rates & availability from Illinois State Parks · you book on their site
View Campsites
Available Oct 30 – Nov 1 · 2 nights3 sites open for every night

St Louis Mulberry RV Gardens

20.6 mi from Dam East - Mcnair Campground (straight-line) 4.1 · 37 Campspot reviews
Tent sites · RV sites w/ hookups · Cabins / glamping
Sites from $30/night
$60 total for Oct 30 – Nov 1 · before taxes & fees
Rates & availability from Campspot · you book on their site
View Campsites

Dam East - Mcnair Campground

Private campground · Carlyle

This weekend · Available Oct 30 – Nov 1 · 2 nights4 sites open for every night · from $20/night

5.0 on Recreation.gov · 282 reviewsBook on Recreation.gov
801 LAKE ROAD
Saving doesn't reserve a site.
SitesAmenitiesReviewsLocationPolicies

About this campground

Dam East - Mcnair Campground is a Recreation.gov campground in Carlyle. It lists 47 RV or RV/tent sites for rigs up to 75 ft. 32 sites have electric. Listed amenities include showers and a dump station, and pets are allowed.

Highlights

  • Beach accessListed amenity on Recreation.gov
  • Electric sitesElectric hookups available
  • Rigs up to 75 ftLongest RV site on the Recreation.gov site list
  • Pets allowedListed on Recreation.gov

Good for

Big rigs (up to 75 ft)Tent campingDogsBeach trips

Know before you go

  • Longest listed RV site is 75 ft; individual sites vary, so check the site length when booking.
  • You book directly with Recreation.gov; prices and availability can change until booked.
  • Accessible Flush Toilets
  • Beach Access
  • Day Use Area
  • Drinking Water
  • Dump Station
  • Electric Hookups
All amenities

Amenities

Accessible Flush ToiletsBeach AccessDay Use AreaDrinking WaterDump StationElectric HookupsFlush ToiletsGrillsParking AreaPicnic SheltersPicnic TablesShowersTrailheads

Nearby activities

Swimming SiteWildlife ViewingWater SportsHikingFishingCampingBoatingBiking

Find your campsite

Checking 2 nights (your saved dates or this weekend). Tell us what you're staying in to see matching sites and prices.

Every site at this campground

Availability checked Oct 26 on Recreation.gov. Rates are the provider's nightly rates; totals are estimates before taxes & fees.

4 open of 46 sites
Site 1 · Standard Electric
South LoopUp to 8 peopleSite length up to 75 ftElectric
Available for both nights

Opens site 1 on Recreation.gov; re-enter Oct 30–Nov 1 there.

$20/night
Estimated stay total $40 for 2 nights, before taxes & fees
Site 14 · Standard Electric
South LoopUp to 8 peopleSite length up to 70 ftElectric
Available for both nights

Opens site 14 on Recreation.gov; re-enter Oct 30–Nov 1 there.

$20/night
Estimated stay total $40 for 2 nights, before taxes & fees
Site 28 · Standard Electric
North LoopUp to 8 peopleSite length up to 58 ftElectric
Available for both nights

Opens site 28 on Recreation.gov; re-enter Oct 30–Nov 1 there.

$20/night
Estimated stay total $40 for 2 nights, before taxes & fees
Site 4 · Standard Electric
South LoopUp to 8 peopleSite length up to 65 ftElectric
Available for both nights

Opens site 4 on Recreation.gov; re-enter Oct 30–Nov 1 there.

$20/night
Estimated stay total $40 for 2 nights, before taxes & fees
Site 8 · Standard Electric
South LoopUp to 8 peopleRV length limit not listedElectric
Not available Oct 30–Nov 1
$20/night
Site 16 · Standard Electric
South LoopUp to 8 peopleRV length limit not listedElectric
Not available Oct 30–Nov 1
$20/night
Site 17 · Standard Electric
South LoopUp to 8 peopleRV length limit not listedElectric
Not available Oct 30–Nov 1
$20/night
Site 21 · Standard Electric
North LoopUp to 8 peopleSite length up to 70 ftElectric
Not available Oct 30–Nov 1
$20/night

Book with Recreation.gov

You book with the provider. Each row shows that provider's lowest open option for your dates, and which provider our main button uses.

Recreation.govMain booking button
Availability & rates from this provider, checked Oct 26
Lowest open: Site 1 · Standard Electric
Available for your dates · 4 sites
$20/night
Book with Recreation.gov ↗
Pick your dates again on this provider's site.
View full availability calendar · night-by-night from Recreation.gov

Availability checked Oct 26 on Recreation.gov. Showing 40 of 47 sites.

SiteFr
30
Sa
31
Price
14
standard electric
✓✓$20
4
standard electric
✓✓$20
1
standard electric
✓✓$20
28
standard electric
✓✓$20
C
group standard electric
✓✓$125
33
standard electric
RR$20
34
standard electric
RR$20
35
standard electric
RR$20
36
standard electric
RR$20
37
standard electric
R

What guests say

Verbatim from guest reviews on Recreation.gov ↗ (282 reviews, ★ 5.0). Not written or edited by us.

“Quiet little campground. Shower house / bathrooms are spotless . Host in very nice & helpful”

KENT F 5 · Oct 2025 · Recreation.gov

“We loved our stay! Such a beautiful place. Unfortunately, we arrived after dark, and had a really hard time getting to the right campground. Better address would be super helpful!”

Beverly C 5 · Oct 2025 · Recreation.gov

Location & access

This weekend (Fri, Oct 30 – Sun, Nov 1): Book online. Reservations online on Recreation.gov — open dates and rates come from the booking site.

Longest RV site listed: 75 ft. Unsure if your rig fits? Check it in the Rig Fit tool

Location

801 LAKE ROAD
Open in Google Maps ↗

Policies

Check-in
5:00 PM
Check-out
4:00 PM
Max stay
14 nights
Pets
Allowed (per listing)
Campfires
Allowed (per listing)

About

Dam East McNair Campground sits on the southern shore of Carlyle Lake, Illinois' largest man-made lake, about 50 miles east of St. Louis. The lake's open water and steady breezes have made it one of the nation's better inland sailing venues annual races and regattas are common and there are boat ramps and courtesy docks nearby if you want to spend the day on the water. The recreation mix here is heavily water-oriented: swimming at the on-site beach, fishing for species such as bluegill, crappie, channel and flathead catfish, white bass, largemouth bass, freshwater drum, carp and walleye, and a full range of water sports. On shore you'll find multiple playgrounds, a nature trail and connections to a multi-use biking and walking trail that runs along the dam; wildlife watching is also good throughout the year, with migratory waterfowl and other birds visible from several established viewing sites around the lake and interpretive exhibits at the Carlyle Lake Visitor Center in the Dam West area. The campground itself has 47 total campsites, each set up to accommodate both RVs and tents, and a reservable group picnic shelter that holds up to 80 people. Basic services include bathhouses, laundry facilities and a swimming beach; McNair is tied into the broader Dam East facilities so you can easily reach nearby amenities. Sites may be reserved from the current day up to six months in advance, and it's important to note the reservation policies: a no-show (failure to arrive or cancel by check-out time the day after your scheduled arrival) results in a $20 service fee and forfeiture of the reservation, and cancellations made the day before or the day of arrival incur a $10 service fee plus forfeiture of the first night's use fee (one-night reservations forfeit the entire amount paid). For facility-specific questions call (618) 594-2484.

Policies & rules

Key facts

Max rig length
Longest RV site listed: 75 ft (19 of 47 RV sites list a length) Listing
Hookups & power
47 electric sites Listing
Pets
Allowed Listing
Booking
Reservable on Recreation.gov Listing
Getting there
801 LAKE ROAD (map in Location below) Listing
All 15 facts with sources ↓
Why stay here and common questions

Why stay here?

  • RV sites listed for rigs up to 75 ft.
  • Rated 5.0★ across 282 Recreation.gov reviews.
  • Public-land campground run by a federal or state agency.

Dam East - Mcnair Campground: questions answered

What is the maximum RV length at Dam East - Mcnair Campground?
Longest RV site listed: 75 ft (19 of 47 RV sites list a length) (per the listing)
Does Dam East - Mcnair Campground have RV hookups?
47 electric sites (per the listing)
How do I reserve a site at Dam East - Mcnair Campground?
Reservable on Recreation.gov (per the listing)
Are pets allowed at Dam East - Mcnair Campground?
Allowed (per the listing)
At a glance: all 15 facts with sources

Quick facts

Agency / operatorNot listed
BookingRecreation.gov [Recreation.gov]
Max RV / trailer length
Available for your dates · 4 sitesSites from $20/night

Estimated stay total from $40 for 2 nights on Recreation.gov · before taxes & fees

View campground on Recreation.gov ↗

Availability checked Oct 26 on Recreation.gov.

You book each site directly with Recreation.gov. Prices and availability can change until booked.

4 openSites from $20/night
from $27Continue to Viator
Adventure

Chicago-Naperville Indoor Skydiving with 2 Flights & Personalized Certificate

4.1 (13) 1.3 hrFree cancellation
from $120Continue to Viator
Sightseeing & food

Grafton History and Ghost Tales

4.8 (5) 1 hrFree cancellation
from $25Continue to Viator
R
$20
38
standard electric
RR$20
39
standard electric
RR$20
40
standard electric
RR$20
41
standard electric
RR$20
42
standard electric
RR$20
43
standard electric
RR$20
44
standard electric
RR$20
45
standard electric
RR$20
46
standard electric
RR$20
47
standard electric
R✓$20
22
standard electric
RR$20
2
standard electric
R✓$20
24
standard electric
RR$20
25
standard electric
RR$20
27
standard electric
R✓$20
23
standard electric
R✓$20
5
standard electric
RR$20
29
standard electric
RR$20
17
standard electric
RR$20
9
standard electric
RR$20
8
standard electric
RR$20
12
standard electric
RR$20
26
standard electric
RR$20
21
standard electric
RR$20
20
standard electric
RR$20
16
standard electric
RR$20
18
standard electric
RR$20
30
standard electric
R✓$20
10
standard electric
RR$20
31
standard electric
R✓$20

✓ available · R reserved · X not available · C closed · W first come, first served · N not yet released

Not listed
Bear storageNot listed
SeasonNot listed
HookupsNot listed
Max stay14 nights max

Sources: Recreation.gov — Dam East - Mcnair Campground. "Not listed" means no source we use states it.

At a glance

Official facts link to their source; “Listing” facts come from the Recreation.gov listing. Anything we can't source says so.

Max rig length
Listing Longest RV site listed: 75 ft (19 of 47 RV sites list a length)
Hookups & power
Listing 47 electric sites
Pull-through / back-in
Listing 4 pull-through, 43 back-in
Road & site access
Listing 48 paved site driveways
Pets
Listing Allowed
Cell signal
Listing Visitor-reported signal on Recreation.gov (higher is better): Verizon 3 (101 reports), AT&T 3 (93 reports), T-Mobile 3 (31 reports)
Water
Listing Water at 32 sites
Shade
Listing 36 of 48 sites that report shade are listed as shaded
Booking
Listing Reservable on Recreation.gov
Price
Listing Lowest listed rate $20/night (live price once you pick dates)
Stay limits
Listing 14 nights max
Getting there
Listing 801 LAKE ROAD (map in Location below)
Generators · Quiet hours · Starlink / satellite
Not listed — check with campground