Whether you’re exploring the local area or hanging out at the campground, KOA Holidays are an ideal place to relax and play. There’s plenty to do, with amenities and services to make your stay memorable. Plus, you’ll enjoy the outdoor experience with upgraded RV Sites with KOA Patio® and Deluxe Cabins with full baths for camping in comfort. Bring your family, bring your friends, or bring the whole group – there’s plenty of ways to stay and explore.
Whether you’re exploring the local area or hanging out at the campground, KOA Holidays are an ideal place to relax and play. There’s plenty to do, with amenities and services to make your stay memorable. Plus, you’ll enjoy the outdoor experience with upgraded RV Sites with KOA Patio® and Deluxe Cabins with full baths for camping in comfort. Bring your family, bring your friends, or bring the whole group – there’s plenty of ways to stay and explore.
From I-90 driving West: Exit 42, IL 20 (Marengo/Hampshire); turn left (west) onto Hwy 20; 4 1/2 miles then right onto South Union Rd. Follow signs to Wild West Town.
From I-90 driving East: Exit 36, IL 23 (Marengo): follow IL 23 north, turn right onto Harmony Road, turn left unto Maple, turn right onto Beck, turn left onto S. Union Road.
Driveway entrance next to Wild West Town.
(We recommend to always check for area construction updates)
GPS: N42.206118, W88.550137
Get Google DirectionsUp to 6 people.
Save 10% at check out with KOA Rewards.
Time is slowing down when you and your four-legged companions settle in the shade of the Linden Tree and watch the comings and goings of the campground. The site features include a fenced-in camping area, patio swing, picnic table and a generous fire ring! It is situated near the main building, gate area, bathrooms, store and pool!
Up to 6 people.
Save 10% at check out with KOA Rewards.
These sites are designed for 50amp units and are satellite-friendly.
Up to 6 people.
Save 10% at check out with KOA Rewards.
We added patios and a fenced-in dog area to some of our most popular RV sites! Enjoy this cozy little space while relaxing on the patio swing with a fire burning in the nearby fire bowl! Your four-legged friend can watch you from his little fenced-in area. These sites are satellite-friendly. (Parking for your car is in front of the camping unit; trailers need to be placed in the nearby storage area)
Up to 6 people.
Save 10% at check out with KOA Rewards.
This very generous site allows your four-legged friend to roam freely. The upgrades include parking for an additional vehicle, a patio swing and a large fire ring with grill and of course the fence, that allows you to hang out with your dog. For 30amp RVs with one a/c unit, only. (Multiple air conditioning units and wired for 50amp please rent a site with 30/50amp service!)
Up to 6 people.
Save 10% at check out with KOA Rewards.
These large grassy sites are nestled under mature trees. They are designed for pop-up campers or tear drop trailers (no hard sided trailers, please). Unwind on a patio swing. Build your campfire in a brick fire ring with grill top. You may park 2 cars on this site and even pitch an additional tent. (For 30amp RVs with one a/c unit, only. Multiple air conditioning units and wired for 50amp please rent a site with 30/50amp service!)
Up to 6 people.
Save 10% at check out with KOA Rewards.
Located near entrance gate and main building/bathrooms; best suited for small RVs, vans and pop-ups!
Up to 6 people.
Save 10% at check out with KOA Rewards.
Located near open spaces and a short walk from the fenced in dog park. Accommodates 30amp RVs with one air conditioning unit. If you have multiple a/c units, are wired for 50amp rent a site with 30/50amp service, please!
Up to 6 people.
Save 10% at check out with KOA Rewards.
These water/electric sites are located close to the main building and provide easy access to play areas, mini golf and laundry facilities.
Up to 6 people.
Save 10% at check out with KOA Rewards.
These spacious sites are close to the main building and equipped with a patio swing and a large brick fire ring. The dump station is located on your way out of the campground. These sites cannot accommodate utility or large flatbed trailers.
Up to 6 people.
Save 10% at check out with KOA Rewards.
These water/electric sites are conveniently located near our bath house and main building. Utility trailers can not be accommodated on these sites.
Up to 6 people.
Save 10% at check out with KOA Rewards.
These brick patio sites are nestled among trees and provide some privacy. They are designed for small and medium-sized 30amp RVs. (Utility trailers must park in the nearby storage area; one a/c unit only, please. Modern sensitive 50amp units may experience voltage alarms on these sites)
Up to 6 people.
Save 10% at check out with KOA Rewards.
These Prairie View and End Sites Sites are most popular with campers, that value some privacy. They are large and have either unobstructed view and access to wide open spaces and the prairie area of our park or are nestled in the center of the park, but facing away from your fellow campers. (Pick your favorite site with the new ‘pick your site' feature!) All of these sites are equipped with large fire rings and rustic patio swings! Relax in the shade of mature trees in the company of your loved ones! (Cannot accommodate utility trailers! One a/c unit only, please! Modern sensitive 50amp units may experience voltage alarms on these sites)
Up to 6 people.
Save 10% at check out with KOA Rewards.
These sites are popular with guests that require 50 amp service; they feature some mature trees. Trailers cannot be accommodated on the same site as your RV. Please call the office to ask about availability in the storage area for your trailer.
Up to 6 people.
Save 10% at check out with KOA Rewards.
Enjoy these spacious, partially shaded end sites, close to bathrooms and main building. Our dump station is conveniently located on your way out of the campground). For 30amp RVs with one a/c unit, only. Multiple air conditioning units and wired for 50amp please rent a site with 30/50amp service!
Up to 6 people.
Save 10% at check out with KOA Rewards.
Relax on this partially shaded, level pull through site. It is narrower than other sites, best suited for small and medium sized RVs. Near bathroom and shower building. Dump station conveniently located on you way out. For 30amp RVs with one a/c unit, only. Multiple air conditioning units and wired for 50amp please rent a site with 30/50amp service
Up to 6 people.
Save 10% at check out with KOA Rewards.
A site of this category is narrower than others in our park. It is designed for small and medium sized 30amp RVs with one air conditioning unit (rigs wired for 50amp are not permitted on these sites!) Young maples and a few mature trees are providing some shade to these mostly sunny sites.
Up to 6 people.
Save 10% at check out with KOA Rewards.
These small sites are ideal for pop-up campers and vans with only one a/c unit. The dump station is conveniently located on your way out. 30amp class C motorhome please rent a 30amp pull through site. Multiple air conditioning units and wired for 50amp please rent a site with 30/50amp service!
Up to 6 people.
Save 10% at check out with KOA Rewards.
This popular water/electric pop-up site offers a beautiful, shaded setting. It is close to the bathroom and shower facilities, pool and playground. For 30amp RVs with one a/c unit, only. Multiple air conditioning units and wired for 50amp please rent a site with 30/50amp service!
*The picture shown is an example of a site type category and may not be the actual site reserved.
Roll In and Relax!
Whether you’re seeking luxury RV comfort or a budget-friendly stopover, we’ve got the perfect site waiting for you. Choose from spacious pull-thrus, shaded back-ins, and premium RV sites with upgraded amenities—all designed to make your stay easy, comfortable, and memorable.RV sites start at just $45, making it simple to enjoy the getaway you’ve been craving.
Families love staying with us thanks to our pool, on-site activities, including outdoor games, playground fun, and plenty of space to explore. And every weekend brings something special with our themed Saturday events—from crafts and scavenger hunts to seasonal celebrations that make every stay memorable.
Book your RV site today and settle into the stay that fits your style.
That doesn't mean this area has to always be empty. When you start reviewing camping options, your history will display here to help compare sites and find the best stay. You will be able to share your stay information with friends or family and save it for a later time if you have a KOA Account.
Make checkout easy by booking all your reservations at once. Add your sites from different campgrounds into your shopping cart* and then choose checkout.
