Fishing rods and boat trailers are common sights at Boulder Rec. Area, an Army Corps of Engineers campground on the western shore of Carlyle Lake in southern Illinois. The campground has its own boat ramp and marina, where campers can fuel up and access the lake directly. The shoreline is rocky, which makes wading in for a swim more difficult than it might look from camp, but anglers find the lake access straightforward. Birds are abundant around the sites, and the lake itself is large enough that open water views stretch well into the distance from many spots in the campground.
Site quality here varies noticeably by location. Waterfront sites overlook the marina and catch lake sunsets to the west, and they tend to fill up fast on weekends. Joanna M. describes site 6 as having "full hookups, plenty of space, lots of shade." Site 35, near the water, draws consistent praise for sunset views. Most sites include a picnic table and fire ring, and the campground roads are paved throughout. The shower house has air conditioning, an amenity several campers mention specifically, and laundry facilities are on site. One recurring complaint: the single trash station near the entrance can overflow on busy weekends.
Full hookups with electric, water, and sewer are available, and the campground accepts RVs up to 101 feet. Tent campers can make it work, though the layout skews toward RV use. Reservations are available online, and the waterfront sites in particular are worth booking well in advance. A grocery store and Walmart are roughly 20 minutes away, so resupply runs are manageable. Campers looking for pet-friendly camping near Carlyle Lake will find Boulder accommodates pets. Nearby alternatives include Coles Creek Recreation Area about three miles to the southwest.
One practical note worth flagging: when Carlyle Lake floods, access to the campground can be cut off entirely. The season runs April 13 through October 12, and late summer weekends draw crowds. Booking a waterfront site early, and packing extra trash bags given the limited waste station capacity, will make the stay considerably smoother.
Description
Overview
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.
Recreation
Boulder Campground provides fun both on the water and on shore. Boat ramps and courtesy docks are provided, and the vast lake allows for plenty of water sports. Fishing is a popular pastime, and the lake offers year-round varieties of fish such as bluegill, crappie, channel catfish, flathead catfish, white bass, largemouth bass, freshwater drum, carp and walleye. There is an on-site playground and plenty of open space for children to play, as well as an amphitheater for educational programs. A multi-use biking and walking trail is located a short drive away at the dam.
Facilities
Boulder Campground offers 82 campsites, all of which have a view of the lake with some sites being perched directly on the shoreline. Each campsite is equipped with electric hookups and provides a picnic area with picnic table and fire pit. The campground has modern amenities such as flush toilets, showers and drinking water. It is adjacent to the Boulder Day Use Area which provides a boat ramp and fish cleaning station, as well as a reservable group picnic shelter.
Natural Features
Created in 1967, the 26,000-acre lake is recognized as one of the nation's top ten inland sailing lakes and hosts several annual races and regattas. Carlyle Lake is home to an array of wildlife that can be seen throughout the year. Its waters and shores are a resting spot for migratory waterfowl and other birds. There are six established Watchable Wildlife Sites with viewing towers open to the public around the lake.
Nearby Attractions
The Carlyle Lake Visitor Center, located in the Dam West Recreation Area, has information available as well as nature exhibits on display, including a 215-gallon aquarium with native fish.
Charges & Cancellations
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. Cancellations - 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.
RV Road Trip Guides
Map & DirectionsBoulder Rec. Area is located in Illinois near Keyesport
Directions
Address: 25501 Boulder Access RD, Shattuc, IL 62231. From I-57, turn west onto Old U.S. Highway 50. Continue for 19 miles through Salem, Odin and Sandoval. Turn north on Boulder Road and follow seven miles to the campground.
Address
26000 County Rd 1850 N
Shattuc, IL 62231
Coordinates
38.6947222 N
89.2336111 W
Connectivity
T-Mobile5GExcellent CoverageVerified by 1 userLast on 7/1/26
VerizonLTESome CoverageVerified by 2 usersLast on 5/31/26- AT&T5GExcellent CoverageVerified by 2 usersLast on 5/30/26
Connectivity
- T-Mobile5GExcellent CoverageVerified by 1 userLast on 7/1/26
- VerizonLTESome CoverageVerified by 2 usersLast on 5/31/26
- AT&T5GExcellent CoverageVerified by 2 usersLast on 5/30/26
Access
- Drive-InPark next to your site
- Walk-InPark in a lot, walk to your site.
- Hike-InBackcountry sites.
- Boat-InSites accessible by watercraft.
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
Features
For Campers
- Market
- Trash
- Picnic Table
- Firewood Available
- Phone Service
- Reservable
- Drinking Water
- Electric Hookups
- Toilets
- Alcohol
- Pets
- Fires
For Vehicles
- Sanitary Dump
- Sewer Hookups
- Water Hookups
- Pull-Through Sites
- Big Rig Friendly
Drive Time
- 1 hr 7 min from St. Louis, MO
- 1 hr 42 min from Decatur, IL
- 1 hr 47 min from Springfield, IL
- 2 hrs 13 min from Cape Girardeau, MO
