OutReserve

Boulder Campground

Boulder Campground, Carlyle Lake, Illinois
Carlyle Lake Dam
Sunset at Boulder Campground
Boulder Campground Map
Boulder Campground waterfront campsite

Featured amenities

Showers

About Boulder Campground

Boulder Campground is situated on the eastern 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 manmade lake.

Number of accommodations: 82

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 17 to Oct 11

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

  • Lake Access
  • Marina
Missing information?

Rates, Sites & Availability

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

82 Sites Available

Site
Price
🚐 001, Loop: BOULDER CAMPGROUND
Full Hookups
Price not available
🚐 002, Loop: BOULDER CAMPGROUND
Full Hookups
Price not available
🚐 003, Loop: BOULDER CAMPGROUND
Full Hookups
Price not available
🚐 004, Loop: BOULDER CAMPGROUND
Full Hookups
Price not available
🚐 005, Loop: BOULDER CAMPGROUND
Full Hookups
Price not available
🚐 006, Loop: BOULDER CAMPGROUND
Water & Electric
Price not available
🚐 007, Loop: BOULDER CAMPGROUND
Full Hookups
Price not available
🚐 008, Loop: BOULDER CAMPGROUND
Full Hookups
Price not available
🚐 009, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 010, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 011, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 012, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 013, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 014, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 015, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 016, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 017, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 018, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 019, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 020, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 021, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 022, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 023, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 024, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 025, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 026, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 027, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 028, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 029, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 030, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 031, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 032, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 033, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 034, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 035, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 036, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 037, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 038, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 039, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 040, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 041, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 042, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 043, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 044, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 045, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 046, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 047, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 048, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 049, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 050, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 051, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 052, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 053, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 054, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 055, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 056, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 057, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 058, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 059, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 060, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 061, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 062, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 063, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 064, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 065, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 066, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 067, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 068, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 069, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 070, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 071, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 072, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 073, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 074, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 075, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 076, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 077, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 078, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 079, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 080, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 081, Loop: BOULDER CAMPGROUND
Electric Only
Price not available
🚐 082, Loop: BOULDER CAMPGROUND
Electric Only
Price not available

Reviews (706)

What Guests Are Saying

Boulder Campground is praised for its cleanliness, beautiful views, and friendly, accommodating hosts who enhance the camping experience. Many reviews highlight the well-maintained facilities, including clean restrooms and shower houses, making it a comfortable stay. While some visitors noted the presence of bugs and occasional noise from nearby events, the overall atmosphere is described as peaceful and enjoyable, with many expressing a desire to return.

Review Summary

4.6
706 reviews
5
70.7%
499
4
21.0%
148
3
5.8%
41
2
1.1%
8
1
1.4%
10

Jane F

Verified

December 24, 2025 Stayed at: 074, Loop: BOULDER CAMPGROUND

2

The shower houses were impeccably clean, they are air conditioned/heated as appropriate which was a literal lifesaver during the heatwave.

Jane F

Verified

December 24, 2025 Stayed at: 074, Loop: BOULDER CAMPGROUND

2

The shower houses were impeccably clean, they are air conditioned/heated as appropriate which was a literal lifesaver during the heatwave.

Bob C

Verified

December 24, 2025 Stayed at: 047, Loop: BOULDER CAMPGROUND

5

Comfortable atmosphere, Friendly hosts, amenities were clean, nothing negative. Had a very enjoyable stay.

Bob C

Verified

December 24, 2025 Stayed at: 047, Loop: BOULDER CAMPGROUND

5

Comfortable atmosphere, Friendly hosts, amenities were clean, nothing negative. Had a very enjoyable stay.

Donald P

Verified

December 23, 2025 Stayed at: 080, Loop: BOULDER CAMPGROUND

4

A beautiful, well kept campground. Most sites back up to or in site of water. Bathhouses are well built, air conditioned and clean. The only down side would be no water at each site. Upon entering, we were directed to the station to fill our fresh water tank. With the Senior National Park pass the was $10/ night.

Donald P

Verified

December 23, 2025 Stayed at: 080, Loop: BOULDER CAMPGROUND

4

A beautiful, well kept campground. Most sites back up to or in site of water. Bathhouses are well built, air conditioned and clean. The only down side would be no water at each site. Upon entering, we were directed to the station to fill our fresh water tank. With the Senior National Park pass the was $10/ night.

Kathy T

Verified

December 15, 2025 Stayed at: 031, Loop: BOULDER CAMPGROUND

5

It was the first time camping here. The camp hosts were awesome. It was a very hot day and they tried to get us into a very shady spot. The electric kept kicking out so they gave us an electric cord to hook up to a 50amp until they could get an electrician out so we could have air conditioning. It was fixed the next morning. The camp host kept checking back on us to make sure there were no other issues. They keep the bathrooms very clean and the whole property was well kept.

Kathy T

Verified

December 15, 2025 Stayed at: 031, Loop: BOULDER CAMPGROUND

5

It was the first time camping here. The camp hosts were awesome. It was a very hot day and they tried to get us into a very shady spot. The electric kept kicking out so they gave us an electric cord to hook up to a 50amp until they could get an electrician out so we could have air conditioning. It was fixed the next morning. The camp host kept checking back on us to make sure there were no other issues. They keep the bathrooms very clean and the whole property was well kept.

Gary K

Verified

November 25, 2025 Stayed at: 032, Loop: BOULDER CAMPGROUND

5

Excellent campground.

Gary K

Verified

November 25, 2025 Stayed at: 032, Loop: BOULDER CAMPGROUND

5

Excellent campground.

Location Boulder Campground

Address:
801 Lake Road
Carlyle, IL, 62231-9703
United States

Highway access

Boulder Campground is accessible via IL-127, approximately 10 miles to the east, which connects to I-70 further south. US-50 is also accessible about 15 miles to the south.

Latitude & Longitude: 38.6947 / -89.2336

Elevation: 139 feet

Policies & Rules

Arrival & departure

Check in time

5PM

Check out time

4PM

Cancellation policy

  • Reservation fees are non-refundable. For campsites, cabins, lookouts, yurts, group sites, and similar stays, we charge a reservation service fee of $8.
  • Standard cancellations usually have a $10 cancellation fee. Customers can generally cancel before the check-in date online.
  • Late cancellation rules differ by stay type.
    • Individual campsites: cancelling after 12:00am local time the day before arrival usually means a $10 cancellation fee plus forfeiting the first night's fee.
    • Cabins, lookouts, and yurts: cancelling less than 14 days before arrival usually means a $10 cancellation fee plus forfeiting the first night's fee.
    • One-night reservations: a late cancellation usually forfeits the full amount paid, up to the total original reservation cost.
  • Modifications are allowed before the cut-off window, but fees depend on the change. Changing to dates completely outside the original reservation dates may trigger a $10 change fee. Extending or shortening a stay that still includes original dates usually has no change fee, though refunds may depend on timing and facility rules. Switching to the same type of campsite for the same dates usually has no change fee, but price differences are charged or refunded.
  • Early departures may or may not be refunded. At certain facilities, partial refunds may be possible if staff can mark the site available for other visitors. No refund is given for a night if the early departure is requested after that day's check-out time.
  • Security deposits are separate. Security deposits may be refunded to the original payment method if the facility is left in acceptable condition, as determined by the property.

Site capacity

  • All campsites at Boulder Campground require a reservation.

Fees & deposits

  • Only credit and debit cards are accepted for payments; cash and personal checks are not accepted.

Cancellation policy

  • If you don't show up or cancel by check-out time the day after arrival, you will incur a $20 fee and lose the first night's fee.
  • Cancellations incur a $10 fee, and last-minute cancellations may lead to forfeiting the first night's fee or the entire amount for one-night stays.

Fires & fuel

  • Firewood must be either purchased on-site or collected locally to prevent invasive pests.
  • To protect forests, do not move firewood; buy it locally and burn it on-site.

General

  • Click here for a virtual tour of Carlyle Lake.

Nearby Campgrounds

Nearby destinations


Last updated: June 13, 2026

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