Sites & Rates
Average nightly rates159 total sites
RV Sites
145 sites
Tent Sites
14 sites
About South Marcum Campground
Number of accommodations: 159
Seasonal information
2026 Season availability
Campground Amenities
Most popular amenities
Pet friendly
Showers
Playground
RV Utilities and Hookups
- Dump station on site
Water and Hygiene
- Potable Water
- Showers
On Site Services
- Playground
Pets and Policies
- Pet friendly
Report Incorrect Information
Help us improve by reporting any incorrect amenity information for South Marcum Campground.
Rates, Sites & Availability
159 Sites Available
No sites found matching your criteria.
No available sites
All sites are booked for your selected dates. Try showing all sites to see booked options, create an alert to be notified when something opens up, or adjust your dates.
Site Details
Select a site to view details
159 Sites Available
No available sites
All sites are booked for your selected dates. Try showing all sites to see booked options, create an alert to be notified when something opens up, or adjust your dates.
Reviews (1324)
What Guests Are Saying
South Marcum Campground is praised for its beautiful, well-maintained grounds and spacious, shaded sites, making it a serene and enjoyable place to camp. Visitors appreciate the clean facilities, including showers and restrooms, and the proximity to outdoor activities like biking and fishing. While some guests experienced issues with site leveling and internet access, overall, the campground is highly regarded, with many expressing a desire to return.
What Guests Are Saying
South Marcum Campground is praised for its beautiful, well-maintained grounds and spacious, shaded sites, making it a serene and enjoyable place to camp. Visitors appreciate the clean facilities, including showers and restrooms, and the proximity to outdoor activities like biking and fishing. While some guests experienced issues with site leveling and internet access, overall, the campground is highly regarded, with many expressing a desire to return.
Review Summary
Kevin V
VerifiedJuly 9, 2025 • Stayed at: 030, Loop: BLOD
Grass did need cutting, beach bash was first rate and park rangers were extremely friendly. Thanks for a great weekend
Monty E
VerifiedJuly 9, 2025 • Stayed at: 135, Loop: WPIN
Had a great time.
Kevin V
VerifiedJuly 9, 2025 • Stayed at: 030, Loop: BLOD
Grass did need cutting, beach bash was first rate and park rangers were extremely friendly. Thanks for a great weekend
Paul C
VerifiedJuly 13, 2025 • Stayed at: 022, Loop: BLOD
South Marcum is our family choice for the 4th of July trip. We have a history of going there for 6 years now. The peaceful and quiet area is relaxing and calming. The hosts are always friendly and the grounds are well maintained. Services are near by, but not too close.
Paul C
VerifiedJuly 13, 2025 • Stayed at: 022, Loop: BLOD
South Marcum is our family choice for the 4th of July trip. We have a history of going there for 6 years now. The peaceful and quiet area is relaxing and calming. The hosts are always friendly and the grounds are well maintained. Services are near by, but not too close.
Jeff C
VerifiedJuly 15, 2025 • Stayed at: 051, Loop: BRID
Great RV campgrounds! Nice paved sites, we had full hookups, well placed and easy to use. Roads are paved, easy to back in. Shower house and rest rooms are very clean! Close to town, many restaurants and bars, and grocery stores.
Jeff C
VerifiedJuly 15, 2025 • Stayed at: 051, Loop: BRID
Great RV campgrounds! Nice paved sites, we had full hookups, well placed and easy to use. Roads are paved, easy to back in. Shower house and rest rooms are very clean! Close to town, many restaurants and bars, and grocery stores.
David or Elizabeth D
VerifiedJuly 19, 2025 • Stayed at: 121, Loop: CPOI
We stayed for 11 days in site 121. This campground was incredible. Everything from the condition of our site upon arrival to the upkeep on the grounds was wonderful. The campground host Sue, was so helpful and friendly. There is a contingent of volunteers that take such pride in the park, and it shows. The boat and kayak launch was well maintained, and as in other Illinois COE campgrounds there were life vests available to borrow. Lake Rend is a large lake that is enjoyed by fishermen, families, and kayakers. There are many places around the lake that you can launch from. We made a trip to the Blue Gill Hole boat ramp, and spent the day kayaking around the wildlife preserve seeing countless birds. We were lucky enough to witness the Osprey fishing for dinner. There is also a 26 mile (round trip) bike path that takes you through three COE campgrounds. This trail is paved for most of the way except for a short area near the spillway. South Sandusky COE is where you can go swimming, and while we were there they had a couple of food trucks with snack foods and icy drinks. The town of Benton is of decent size with Walmart and all the fast food places. Overall we loved our time at South Marcum, and we will definitely be back.
David or Elizabeth D
VerifiedJuly 19, 2025 • Stayed at: 121, Loop: CPOI
We stayed for 11 days in site 121. This campground was incredible. Everything from the condition of our site upon arrival to the upkeep on the grounds was wonderful. The campground host Sue, was so helpful and friendly. There is a contingent of volunteers that take such pride in the park, and it shows. The boat and kayak launch was well maintained, and as in other Illinois COE campgrounds there were life vests available to borrow. Lake Rend is a large lake that is enjoyed by fishermen, families, and kayakers. There are many places around the lake that you can launch from. We made a trip to the Blue Gill Hole boat ramp, and spent the day kayaking around the wildlife preserve seeing countless birds. We were lucky enough to witness the Osprey fishing for dinner. There is also a 26 mile (round trip) bike path that takes you through three COE campgrounds. This trail is paved for most of the way except for a short area near the spillway. South Sandusky COE is where you can go swimming, and while we were there they had a couple of food trucks with snack foods and icy drinks. The town of Benton is of decent size with Walmart and all the fast food places. Overall we loved our time at South Marcum, and we will definitely be back.
Dwayne L
VerifiedJuly 22, 2025 • Stayed at: 084, Loop: CPOI
Large sites with plenty of space and privacy. Bring bug spray.
Location South Marcum Campground
Address:
South Marcum Campground
Benton, IL, 62812
United States
From I-57 take exit 71 and turn west onto Highway 14. After 3 miles turn right on Rend City Road, then right on Rend Lake Dam Rd. Continue 3 miles to the park entrance on the left.
South Marcum Campground is accessible from I-57 via exit 71, then west on Highway 14. The campground is located approximately 3 miles from the highway exit.
Elevation: 134 feet
5.3 mi drive to downtown Benton (about 11 min)
Policies & Rules
General
- All campers MUST register/ check-in with gate attendant upon arrival to receive site and vehicle tags.
- Camping equipment is required to be placed on the campsite; one camper with a maximum of three tents OR a maximum of four tents per site are permitted. Sites may NOT be reserved for parking of vehicles.
- See Park Information Guide for additional rules and regulations.
- Don't Move Firewood: Protect your forests from tree-killing pests by buying your firewood locally and burning it on-site. Visit Dontmovefirewood.org for further information.
Nearby Campgrounds
Nearby destinations
Last updated: September 4, 2026
