Weekend availability at Spillway Group Area
Live from Recreation.gov · checked Nov 4, 4:35 PM PT- Fri, Nov 6Limited1/1 sites
- Fri, Nov 13Limited1/1 sites
- Fri, Nov 20Limited1/1 sites
- Fri, Nov 27Limited1/1 sites
- Fri, Dec 4Limited1/1 sites
- Fri, Dec 11Limited1/1 sites
Friday + Saturday nights, sites bookable both nights. Counts come from a rotating sweep and can lag a cancellation by up to a day — alerts watch your exact dates within minutes.
How booked is Spillway Group Area?
as of November 5Sites are open right now — we found space out to Jan 2027. That changes fast at a campground. We check Spillway Group Area around the clock, so the moment your dates fill up and a cancellation reopens them, you'll be first to know. Weekdays still have room — for now.
Weekends (Saturday night)
Weekdays (Wednesday night)
Availability checked directly against the reservation system, out to 3 months ahead.
Campsites & amenities
Site-level details from Recreation.gov's official catalog.
- Campsites
- 1
- Electric sites
- 1
- Water hookups
- 1
About this campground
Overview Spillway Recreation Area— the perfect place to enjoy a wide variety of activities, events, and nature with the best sunsets of Southern Illinois. Rend Lake is made up of 20,633 acres of water and 19,523 acres of land. Whether you're looking for high adventure, a peaceful retreat, or something in between, you'll find it here! Recreation Within the area, visitors can access the Rend Lake Bike Trail—over 20 miles of paved pathways that guide riders through scenic woodlands and across views of Rend Lake and the Big Muddy River. The area offers abundant opportunities for boating, hiking, fishing, hunting, swimming, and general outdoor exploration. Additional recreation features around Rend Lake include an archery complex with a 3D trail and elevated shooting platform, a dog park with a swimming feature, and two public swimming beaches (including the pet-friendly North Marcum Beach). Facilities Spillway Group Area offers 10 acres for company picnics, weddings, church gatherings, family reunions and many other outdoor events. The area includes a large shelter (250 capacity) with electricity and overhead lighting, an amphitheater (250 capacity), and a small gazebo (30 capacity), a swingset, and direct access to the Rend Lake Bike Trail. The area also offers picnic tables, flush toilets, and drinking water in order to provide a comfortable experience for guests.Natural Features The fields, forests, and waters of Rend Lake provide a natural haven for wildlife and an outdoor wonderland for you. Woodland areas are made up of hickory, oak, and beautiful maples providing habitat to white-tail deer, turkeys, racoons, and many more native species. The shorelines are an excellent viewing area for waterfowl, shorebirds, and bank fishing the known crappie population. Nearby Attractions Rend Lake Project Office/ Visitor Center Rend Lake Bike Trail Contact Info For facility specific information, please call (618) 724-2493.
Getting there
From I-57: Take take exit 71 and turn west onto Highway 14. After 3 miles turn right on Rend City Road, then right on Rend Lake Dam Road. Continue 3 miles to the park entrance on the left.
Activities
- DAY USE AREA
- WILDLIFE VIEWING
- FISHING
- BIKING
- BIRDING
- PICNICKING
- WATER ACCESS
- STAR GAZING
Nearby federal campgrounds
Never miss an opening at Spillway Group Area
Popular Illinois campgrounds book out months ahead — but cancellations happen every day. We watch Spillway Group Area around the clock and alert you the moment a sold-out site reopens for your dates, so you don't have to keep refreshing Recreation.gov.
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We'll email you if Spillway Group Area opens up for a weekend you pick. No account needed.
Details from Recreation.gov's official RIDB catalog. Conditions change — confirm with the managing office or on Recreation.gov before you go. Not affiliated with Recreation.gov or any federal agency.