Boulder Campground

801 Lake Road, Carlyle, Illinois, United States
Check Availability
Boulder Campground, Carlyle Lake, Illinois
Sunset at Boulder Campground
Carlyle Lake Dam
Boulder Campground Map
Boulder Campground waterfront campsite

Featured amenities

Showers Showers
View all amenities

About Boulder Campground

Boulder Campground is situated on the eastern shore of Carlyle Lake, a prime getaway for city-dwellers and families. Located 50 mi east of St. Louis, the area offers the peaceful retreat of a small town combined with the grandeur of Illinois' largest manmade lake.

Available sites

82 total sites
RV Sites 82 sites Check Availability

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 closed

Campground Amenities

Most popular amenities

Showers 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 availability.

82 Sites Available

Site
Price
🚐 001, Loop: BOULDER CAMPGROUND RV
Pet Friendly · Full hookups · 65 × 15 ft
🚐 002, Loop: BOULDER CAMPGROUND RV
Pet Friendly · Full hookups · 75 × 12 ft
🚐 003, Loop: BOULDER CAMPGROUND RV
Pet Friendly · Full hookups · 60 × 15 ft
🚐 004, Loop: BOULDER CAMPGROUND RV
Pet Friendly · Full hookups · 150 × 30 ft
🚐 005, Loop: BOULDER CAMPGROUND RV
Pet Friendly · Full hookups · 50 × 12 ft
🚐 006, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 60 × 15 ft · Paved
🚐 007, Loop: BOULDER CAMPGROUND RV
Pet Friendly · Full hookups · 55 × 24 ft
🚐 008, Loop: BOULDER CAMPGROUND RV
Pet Friendly · Full hookups · 120 × 16 ft
🚐 009, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 90 × 9 ft · Paved
🚐 010, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 90 × 9 ft · Paved
🚐 011, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 80 × 9 ft · Paved
🚐 012, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 70 × 14 ft · Gravel
🚐 013, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 66 × 13 ft · Gravel
🚐 014, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 70 × 9 ft · Gravel
🚐 015, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 75 × 9 ft · Paved
🚐 016, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 60 × 16 ft · Gravel
🚐 017, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 22 ft wide · Gravel
🚐 018, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 70 × 9 ft · Paved
🚐 019, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 100 × 9 ft · Paved
🚐 020, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 57 × 32 ft · Gravel
🚐 021, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 50 × 14 ft · Gravel
🚐 022, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 75 × 15 ft · Gravel
🚐 023, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 70 × 27 ft · Gravel
🚐 024, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 70 × 9 ft · Paved
🚐 025, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 66 × 9 ft · Paved
🚐 026, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 72 × 9 ft · Paved
🚐 027, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 60 × 18 ft · Gravel
🚐 028, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 45 × 18 ft · Gravel
🚐 029, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 70 × 9 ft · Paved
🚐 030, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 80 × 9 ft · Gravel
🚐 031, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 48 × 25 ft · Gravel
🚐 032, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 50 × 40 ft · Gravel
🚐 033, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 75 × 9 ft · Paved
🚐 034, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 75 × 9 ft · Paved
🚐 035, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 60 × 9 ft · Paved
🚐 036, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 65 × 9 ft · Paved
🚐 037, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 50 × 9 ft · Paved
🚐 038, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 100 × 9 ft · Paved
🚐 039, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 50 × 9 ft · Paved
🚐 040, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 60 × 9 ft · Paved
🚐 041, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 75 × 9 ft · Paved
🚐 042, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 80 × 9 ft · Paved
🚐 043, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 65 × 9 ft · Paved
🚐 044, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 65 × 9 ft · Paved
🚐 045, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 75 × 9 ft · Paved
🚐 046, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 50 × 9 ft · Paved
🚐 047, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 60 × 9 ft · Paved
🚐 048, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 60 × 9 ft · Paved
🚐 049, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 90 × 9 ft · Paved
🚐 050, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 65 × 9 ft · Paved
🚐 051, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 66 × 9 ft · Paved
🚐 052, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 50 × 9 ft · Paved
🚐 053, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 70 × 9 ft · Paved
🚐 054, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 55 × 9 ft · Paved
🚐 055, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 85 × 9 ft · Paved
🚐 056, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 75 × 9 ft · Paved
🚐 057, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 80 × 9 ft · Paved
🚐 058, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 60 × 9 ft · Paved
🚐 059, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 60 × 18 ft · Paved
🚐 060, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 50 × 9 ft · Paved
🚐 061, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 70 × 9 ft · Paved
🚐 062, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 75 × 9 ft · Paved
🚐 063, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 75 × 9 ft · Paved
🚐 064, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 75 × 9 ft · Paved
🚐 065, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 75 × 9 ft · Paved
🚐 066, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 80 × 9 ft · Paved
🚐 067, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 65 × 9 ft · Paved
🚐 068, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 100 × 9 ft · Paved
🚐 069, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 66 × 9 ft · Paved
🚐 070, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 70 × 9 ft · Paved
🚐 071, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 65 × 9 ft · Paved
🚐 072, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 84 × 9 ft · Paved
🚐 073, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 65 × 9 ft · Paved
🚐 074, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 100 × 9 ft · Paved
🚐 075, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 70 × 9 ft · Paved
🚐 076, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 57 × 9 ft · Paved
🚐 077, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 60 × 9 ft · Paved
🚐 078, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 90 × 9 ft · Paved
🚐 079, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 72 × 9 ft · Paved
🚐 080, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 76 × 9 ft · Paved
🚐 081, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 66 × 9 ft · Paved
🚐 082, Loop: BOULDER CAMPGROUND RV
Pet Friendly · 84 × 9 ft · Paved

Reviews

824 reviews

Summary

AI generated

Boulder Campground is highly praised for its cleanliness, well-maintained facilities, and friendly hosts, making it a favorite among campers. Visitors enjoy the spacious sites and beautiful lake views, with many appreciating the clean restrooms and showers. While some reviewers noted issues with bugs, the overall experience remains positive, highlighting the campground's peaceful atmosphere and great amenities.

Based on guest feedback

4.6

Overall rating

Based on 824 reviews

Write a review
5 stars 72.1% (594)
4 stars 19.9% (164)
3 stars 5.5% (45)
2 stars 1.2% (10)
1 star 1.3% (11)

Showing 824 reviews

Verified Only
Sort by: Oldest First
Newest First Oldest First

Karla P

Verified

August 7, 2026 Stayed at: 037, Loop: BOULDER CAMPGROUND

Those flying bugs ruin it. They are everywhere. In my food, hundreds on the back of our camper and in our camper.

Helpful

Kari H

Verified

August 9, 2026 Stayed at: 078, Loop: BOULDER CAMPGROUND

Love camping at Boulder. Sites are nice and bathrooms are clean.

Helpful

Melanie T

Verified

August 9, 2026 Stayed at: 016, Loop: BOULDER CAMPGROUND

Nice flat well kept spots. Facilities are well maintained. Everyone was so helpful and welcoming. Definitely returning.

Helpful

Hedwig F

Verified

August 16, 2026 Stayed at: 032, Loop: BOULDER CAMPGROUND

We camp here often. It’s always clean and the hosts are so nice.

Helpful

Melanie T

Verified

August 23, 2026 Stayed at: 048, Loop: BOULDER CAMPGROUND

Nice and sunny spot. Not the best for a tent as there’s really only one place for it and it’s in the run off path when it rains. Other than that the facilities are clean. The campground hosts are wonderful. My pup and I had a great time.

Helpful

Kimberly S

Verified

August 23, 2026 Stayed at: 034, Loop: BOULDER CAMPGROUND

Enjoyed our stay. We had site #34. It’s was beautiful. Grounds and facilities are very well kept.

Helpful

jody w

Verified

August 26, 2026 Stayed at: 036, Loop: BOULDER CAMPGROUND

I stayed at the buddy site 36 loved it. It was really nice. I really like Boulder but the only problem we had on 36 was we had an infestation of bugs coming from the tree on the site.

Helpful

Tim B

Verified

August 27, 2026 Stayed at: 033, Loop: BOULDER CAMPGROUND

Nice clean camp ground with large paved pads. Campground is geared toward boaters, no place to ride bikes, no trails to access.

Helpful

Location & Directions for Boulder Campground

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

Elevation: 139 ft

Nearest town

Carlyle, IL - 14 mi

About 18 min to downtown

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.

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.

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Boulder Day Use
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Boulder Day Use

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The Boulder Day Use Area is located on the eastern shore of Carlyle Lake, 50 mi east of St. Louis. It serves as a peaceful retreat for city-dwellers and families, blending small-town charm with the vastness of Illinois' largest man-made lake.

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Lotus Group Area
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Lotus Group Area

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The Lotus Group Area, situated 50 mi east of St. Louis on the eastern shore of Carlyle Lake, serves as a serene getaway for city-dwellers and families. It combines the charm of a small town with the beauty of Illinois’ largest man-made lake.

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Coles Creek Campground
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Coles Creek Campground

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Coles Creek Campground is located on the eastern shore of Carlyle Lake, about 50 mi east of St. Louis. It serves as an ideal retreat for city-dwellers and families, blending the charm of a small town with the beauty of Illinois' largest man-made l...

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Nearby destinations

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8 mi away

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10 mi away

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Last updated: November 4, 2026

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Explore Carlyle, IL

Population: 2,980

Nearby city: St. Louis, MO

Approx. 52 mi away (straight-line distance)

Elevation: 456 ft

Learn more about Carlyle

Carlyle, IL

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