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.
I-44 (Westbound) Exit 261, left on Six Flags Road to Bus Loop 44 (Historic Route 66), right 3/4 mile to KOA.
I-44 (Eastbound) Exit 261, right at traffic light to Business Loop 44 (Historic Route 66), right 3/4 mile to KOA.
GPS - friendly address is:
18475 I-44 Business Loop
Pacific, MO 63069
-OR-
18475 Old US Highway 66
Eureka, MO 63025
N38.50093, W90.688946
Get Google DirectionsUp to 10 people.
Save 10% at check out with KOA Rewards.
Settle in and enjoy your stay with over 1000 sq ft of paver patio, Weber gas grill, built in fire ring, swing, huge private grass yard and over 100ft long to fit any RV. Book Today!
Up to 8 people.
Save 10% at check out with KOA Rewards.
Upgrade your stay into one of our Patio RV Sites. Long level Pull Thru RV site with a minimum 400 sqft paver patio, Weber Gas Grill, stone fire pit, and a full set of patio furniture for your enjoyment.
Up to 8 people.
Save 10% at check out with KOA Rewards.
Our 50AMP Full Hookup Pull Thru sites will accommodate just about any RV on the road. Perfect for pulling in, plugging in, and relaxing at the St Louis West KOA
Up to 8 people.
Save 10% at check out with KOA Rewards.
Our 50/30 AMP water and electric sites are a great lower cost alternative if you don't need a sewer connection at your site. These sites are long with plenty of grass and located close to restrooms.
Up to 7 people.
Save 10% at check out with KOA Rewards.
Our 30/20 AMP water and electric sites make for a great site for a quick overnight or weekend stay. Our dump station is conveniently located on the way of the park if you need it.
*The picture shown is an example of a site type category and may not be the actual site reserved.
If you are looking for the best RV camping spot near St. Louis and Eureka, Missouri, consider staying at the St. Louis KOA Holiday near Six Flags. This Route 66 RV resort straddles the border of the great outdoors and downtown St. Louis's most popular tourist destinations. You can book a Back-In or Pull-Thru RV Site depending on your needs. KOA will provide all the amenities necessary for the perfect RV camping getaway — including laundry facilities, a pool and a KOA store. Plus, you can bring the entire family to this pet-friendly Missouri campground. KOA's Eureka, MO, RV campground is known for having plenty of space. Also, some of the RV amenities include concrete pads, stone fire rings and Weber gas grills perfect for gathering around the picnic table at the end of your long, busy days of fun.
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.
