Sitting just west of the Mississippi River in Granite City, Illinois, Horseshoe Lake State Park Campground draws anglers, casual campers, and RV travelers looking for a low-cost overnight within reach of the St. Louis metro. The lake is the focal point here, and multiple reviewers single out the fishing as a consistent draw. No swimming is permitted, so the water access is limited to boating and fishing only. Campers who have visited in autumn note that when the leaves are down, the Gateway Arch is visible from certain spots in the park.
Sites are flat, open in terrain, and spaced comfortably apart. Each comes with a picnic table and cast iron fire pit, and water spigots are within reasonable distance of most sites. The grounds are well-maintained, though access into the park has been flagged as rough by several visitors, so those towing trailers or driving larger rigs should come prepared. No showers are available, but flush toilets are on-site. The campground is ADA accessible and listed as big rig friendly, with electric hookups and a dump station. Rates have come in as low as $8 per night.
"Very private and clean," notes WanderlustDu0, who also points out the campground is relatively small with limited activities for children. Rangers are present during the day and occasionally make security passes at night. Reservations are available but walk-ins can self-register at the office. The season runs May 1 through September 30. Campers exploring the broader Illinois side of the river can also browse places to camp around Horshoe Lake State Park or check Safari RV Park as a nearby alternative. If the lake and low nightly rates fit your itinerary, this one is worth a look.
Description
Horseshoe Lake State Park is located off Highway 111 in the southwestern part of Illinois in Madison County. With easy access from the Metro East for visitors from throughout the region, the park offers a wide variety of recreational opportunities on 2,960 acres.
Horseshoe Lake State Park accommodates 26 tent or trailer campsites. A sanitary dump station, pit toilets, and hydrants are conveniently located. The campground is open from May 1 - Sept 30. Campers can stay a maximum of 7 days in a 30-day period. We do not take reservations for camping. Although, group camping reservations are accepted through the ExploreMoreIL™ website.
RV Road Trip Guides
Map & DirectionsHorseshoe Lake State Park Campground is located in Illinois near Collinsville
Address
3321 Highway 111
Granite City, IL 62040
Coordinates
38.69958459 N
90.06624175 W
Connectivity
- T-Mobile5GExcellent CoverageVerified by 4 usersLast on 8/11/26
- Verizon5GExcellent CoverageVerified by 10 usersLast on 8/11/26
- AT&T5GGood CoverageVerified by 5 usersLast on 8/11/26
Connectivity
- T-Mobile5GExcellent CoverageVerified by 4 usersLast on 8/11/26
- Verizon5GExcellent CoverageVerified by 10 usersLast on 8/11/26
- AT&T5GGood CoverageVerified by 5 usersLast on 8/11/26
Access
- Drive-InPark next to your site
Site Types
- Tent Sites
- RV Sites
- Standard (Tent/RV)
- Group
- Tent Cabin
- Equestrian
Features
For Campers
- ADA Access
- Trash
- Picnic Table
- Phone Service
- Reservable
- Electric Hookups
- Toilets
- Alcohol
- Pets
- Fires
For Vehicles
- Sanitary Dump
- Big Rig Friendly
Drive Time
- 13 min from St. Louis, MO
- 1 hr 13 min from Springfield, IL
- 1 hr 43 min from Cape Girardeau, MO
- 1 hr 51 min from Decatur, IL













