Dam East - McNair Campground

Carlyle Lake

🏕️ CampgroundCarlyle LakeIllinois⭐ 4.5 (372)

🟢 40 open windows as of Sep 19 — soonest Sat Sep 19–Tue Sep 22

Availability checked 8h ago · changes fast, verify before you drive

🐕 Dogs allowed — all 48 sites here that publish a pet policy say yes.

Per-site pet policy from Recreation.gov site details (RIDB), checked 3h ago.

Book / check availability →🧭 Directions

💡 In short

Dam East - McNair Campground in Illinois has 40 open booking windows on Recreation.gov right now, the soonest Sat Sep 19–Tue Sep 22. Reserve directly through the booking link above — cancellations go fast. To catch future openings the instant they appear, set a free CampSage cancellation alert.

📅 Open dates

Sat Sep 19 – Tue Sep 223 nights👥 groupbook these dates →sites 👥 McNair Group Ar… #C, NORTH LOOP #29, Spillway #46

Sat Sep 19 – Mon Sep 212 nightsbook these dates →sites NORTH LOOP #30

Sun Sep 20 – Wed Sep 233 nightsbook these dates →sites NORTH LOOP #25, #28, #31, SOUTH LOOP #18, #4, #6, #8, Spillway #44

Fri Oct 2 – Mon Oct 53 nights🗓 weekendbook these dates →sites Spillway #35

Sun Sep 20 – Tue Sep 222 nightsbook these dates →sites NORTH LOOP #22, #27

Mon Sep 21 – Thu Sep 243 nightsbook these dates →👥 Spillway #41 & Spillway #42 next to each othersites NORTH LOOP #21, #23, SOUTH LOOP #1, Spillway #41, #42

Tue Sep 22 – Fri Sep 253 nightsbook these dates →sites SOUTH LOOP #20

Wed Sep 23 – Fri Sep 252 nightsbook these dates →sites SOUTH LOOP #19, #2, Spillway #35

📷 What these sites look like

Photos of sites that are open right now, from recreation.gov. Angles vary by park — usually the site and its parking pad.

Campsite McNair Group Area C #C — McNair Group Area C — **Site McNair Group Area C #C** · McNair Group Area CUSACE

Campsite McNair Group Area C #C — Group Area C Picnic Shelter — **Site McNair Group Area C #C** · Group Area C Picnic ShelterUSACE

Campsite NORTH LOOP #29 — Site 29 — **Site NORTH LOOP #29** · Site 29USACE

Campsite NORTH LOOP #29 — A photo of Site 29 of Loop NORTH LOOP at Dam East - McNair C — **Site NORTH LOOP #29** · A photo of Site 29 of Loop NORTH LOOP at Dam East - McNair CJared Keilbach

Campsite Spillway #46 — Site 46 — **Site Spillway #46** · Site 46U.S. Army Corps of Engineers

Campsite NORTH LOOP #30 — A photo of Site 30 of Loop NORTH LOOP at Dam East - McNair C — **Site NORTH LOOP #30** · A photo of Site 30 of Loop NORTH LOOP at Dam East - McNair CJared Keilbach

Campsite NORTH LOOP #25 — Site 25 — **Site NORTH LOOP #25** · Site 25USACE

Campsite NORTH LOOP #25 — A photo of Site 25 of Loop NORTH LOOP at Dam East - McNair C — **Site NORTH LOOP #25** · A photo of Site 25 of Loop NORTH LOOP at Dam East - McNair CJared Keilbach

Campsite NORTH LOOP #28 — A photo of Site 28 of Loop NORTH LOOP at Dam East - McNair C — **Site NORTH LOOP #28** · A photo of Site 28 of Loop NORTH LOOP at Dam East - McNair CJared Keilbach

🔭 Planning further ahead?

We watch the next 60 days closely — that's where cancellations show up. recreation.gov takes bookings out to about March 2027, so there may be 2+ night stays past our window.

🏕️ About this campground

Group Standard ElectricStandard Electric🎒 biking🎒 boating🎒 car camping🎒 fishing🎒 hiking🎒 swimming

Ratings

4.5★★★★☆372 ratings

Star ratings from recreation.gov (they don't publish written review text). Read & leave reviews on recreation.gov ↗

💡 Insider tips from campers

❓ Dam East - McNair Campground FAQ

How do I reserve a campsite at Dam East - McNair Campground?

Dam East - McNair Campground in Illinois takes campsite reservations through Recreation.gov. On this page, use the “Book / check availability” button to open the live booking page, see which dates are free, and reserve your site.

How can I get a spot at Dam East - McNair Campground when it's fully booked?

Popular campgrounds like Dam East - McNair Campground often fill months ahead, but campers cancel every day and those sites reopen for booking. CampSage checks availability for you and sends a free email the instant a cancellation opens — set an alert on this page and you can grab the spot before anyone else.

Is Dam East - McNair Campground a good campground?

Dam East - McNair Campground holds an average rating of 4.5/5 from 372 camper ratings on Recreation.gov. The full star breakdown is shown above.

Where is Dam East - McNair Campground located?

Dam East - McNair Campground is located in Carlyle Lake, Illinois. Tap “Directions” above for driving directions, or see nearby campgrounds lower on this page.

🔔 Get a free opening alert

We'll email you when a site opens at Dam East - McNair Campground.

🎯 Only these dates (optional): to

Only weekends (Fri/Sat nights)

🌙 Minimum stay (Pro):

Skip the 1-night midweek openings — only hear about stays worth the drive.

👥 Group size (Pro):

Camping with a group? Only hear about openings with that many sites NEXT TO EACH OTHER on the same dates — consecutive numbers in one loop, not just that many free somewhere in the park.

🚫 Skip site types (Pro):
No hookup/electric sites (tent or van camping)
No hike-in / walk-in / boat-in / backcountry sites
No group sites (solo/family camping)

Works where the booking system publishes per-site types (rec.gov campgrounds).

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<iframe src="https://campsage.app/camp/embed/dam-east-mcnair-campground-233786" width="340" height="280" loading="lazy" style="border:0;border-radius:14px" title="Dam East - McNair Campground cancellations"></iframe>
<p style="font:12px/1.5 system-ui,sans-serif;margin:6px 0 0">Live campsite availability for <a href="https://campsage.app/camp/site/dam-east-mcnair-campground-233786">Dam East - McNair Campground</a> · powered by <a href="https://campsage.app">CampSage</a></p>