St. Peters' 370 Lakeside Park
Heaven!
This park is very well kept, the natural lake is completely surrounded by a paved trail to bike, run, or walk on! They have a fenced in dog park and level sites!
65 campgrounds · Check availability for any dates.
St. Peters' 370 Lakeside Park features a fenced dog park with spacious grassy campsites for pet owners. The park requires pets to be leashed throughout the campground except within the designated dog area, which requires an access code. Full hookup sites accommodate both tent and RV campers with pets, while the park's paved trail surrounding the natural lake provides an ideal walking route for dogs and their owners. Klondike Park in Augusta welcomes pets at both tent sites and cabins, offering clean facilities and maintained grounds for camping with dogs. Cherokee Lakes Campground in O'Fallon allows pets but provides fewer amenities, with some campers describing it as more of a gravel parking lot with hookups. Most campgrounds in the area maintain standard pet policies requiring current vaccinations, proper waste disposal, and supervision at all times.
The 1/2-acre dog park at Lazy Day Campground receives consistently positive reviews from pet owners, with multiple campers noting its cleanliness and convenient access. Trails around the area's lakes and ponds provide additional exercise opportunities for dogs, though owners should watch for ticks during warmer months. Several campgrounds offer designated pet relief areas with waste stations, and the proximity to veterinary services in O'Fallon and St. Charles provides peace of mind for pet owners. Summer temperatures can reach uncomfortable levels for pets, making shaded sites particularly valuable. Campgrounds with mature trees like Lazy Day offer better protection from heat, while sites closer to water access points allow dogs to cool off during hot weather. Nighttime train noise at some locations may disturb sensitive pets, particularly at sites closer to railroad tracks.
"This park is very well kept, the natural lake is completely surrounded by a paved trail to bike, run, or walk on! They have a fenced in dog park and level sites!"
"Large grassy camp sites, dog park and clean restrooms/shower house. Lake is very pretty and great staff."
from $35 - $60 / night
Check Availability"Pere Marquette Campground is a little gym, just past Grafton, Missouri. It is located in the Great River Road, and within 10 minutes to restaurants and bars."
"Had a great weekend with our family and our two dogs and ran into some friends from home camping right across the street! Went down to Grafton for their fireworks last night too."
from $10 - $20 / night
Check Availability"A short 5 minute walk to “downtown” Defiance, the campground is right next to the Katy Trail. Forgot your bike? Walk 3 minutes away and rent one. Want to float the Missouri?"
"Excellent little RV park behind a brewery. The Katy trail borders the park for easy access to town."
from $25 - $58 / night
Check Availability"We were able to park next to our 5th wheel with enough room to not feel crowded while using the picnic bench. Also the site was level. We stayed for a week to enjoy St. Louis, St."
"You can literally be parked right at the Katy Trail. Through the gate at the rear of the campground, and you can bike for miles. Easy ride in to St."
from $56 - $61 / night
Check Availability"The views are spectacular with some sandy shores of a small pond in the middle of the campground and some great trails. Augusta is a nice place away from St. Louis and a short drive down 94."
"Amazing park close to the city. Great lake and hiking trails. Access to the Katy and bike trails. Camp site are large, warning that some are hike in and not car camping."
from $10 - $65 / night
Check Availability"Good location close to O'Fallon and Hwy 70. Kind of close to the busy main road running through town. Some long term rigs are there, but look kept up."
"A portable toilet is available to keep the area sanitary for urgent needs; the flush toilets, laundry, and fitness center at the main entrance are also available for a longer walk or short drive."
from $40 / night
Check Availability"The campground is located in a gym of a park located along the Missouri River. Reservations are required and the sites are in high demand. Tent camping only. There is water available in the park."
"We had a great time on the trails and near the Mighty Missouri River."
"pros- activities for kids/fam nice pool tons of trees easy access from highway close amenities (Walmart, six flags, etc) close to StL (tons to do) we did grants farm and city museum one day"
"We spent a weekend here because we wanted to be close to six flags. I swear this place was more fun!!!"
"The park is known for its well-groomed trails, which are used by hikers, mountain bikers, and equestrians alike."
"Well taken care of and close to the city. Trails range from a short walk to an endless combination."












This park is very well kept, the natural lake is completely surrounded by a paved trail to bike, run, or walk on! They have a fenced in dog park and level sites!
Large grassy camp sites, dog park and clean restrooms/shower house. Lake is very pretty and great staff.
This campground is fairly close to downtown and very close to lots of shopping. A great place to stay to stock up on supplies before heading west. We stayed 2 nights to have a day to visit the Gateway Arch. The pool and playground seemed nice even though we didn’t use them. Nice dog park for smaller dogs. Several cabins are available along with RV sites. The tent sites are next to a river under large trees. Plenty of spaces for big rigs. Our site was no very level but nothing our auto-leveling couldn’t handle.
Nice, clean campground, level pull-through sites - ours had a paver-patio and grill, a lot of shade throughout, dog park, and a creek to explore. This was our 2nd time here. Close to Saint Louis, Six Flags, and hiking.
Easy off I-370, campground is new and large. It is on a lake with bike trails, kayak rental, and kids splash pad. Staff were helpful. I received about 5 pieces of paper when checking in. You need a code to get into the dog park. Shopping nearby. Used this as a base to visit historic St Charles.
This is a KOA, so you know what to expect. Pull through, level sites, lots of shade, dog park, pool, and a creek are all here. Have been here before, will be back!
Cleanest campground with all the amenities. The hosts are the owners and they are so nice and helpful. You follow them to your site and they deliver firewood if you paid for it. Sites are clean. There is a gated dog park. Everything above is at the campground. Our dog really liked the owner too.
We were parked on a hill with lots of gravel. Campsites are very narrow. But there was a very nice pond to fish at although it was a bit of a hike to get to. They have a dog park which was nice.
Great staff, wonderful level sites. Bathroom on site. Pool during season. Partially shaded. Dog walk area. Pet friendly.
Camping options around O'Fallon, Missouri offer a variety of terrain from riverside locations along the Missouri River to wooded settings within county parks. The region experiences hot, humid summers with temperatures regularly reaching 90°F and mild winters with occasional snow. Fall camping is particularly popular when temperatures moderate to 60-75°F and seasonal colors transform the landscape.
Explore hiking trails: Cuivre River State Park provides multiple trail options with varying difficulty levels. "The park has plenty of well groomed trails and facilities spread out nicely. You could camp here for a weekend and stay busy," notes Tony M., who recommends "the trail around the lake" as particularly enjoyable.
Bike the Katy Trail: Beyond the Trail RV Park offers direct access to this popular cycling route. "The Katy trail borders the park for easy access to town. Beautiful views across a large farm field to the hills beyond with incredible sunsets," says Sam C., who appreciates the convenient location.
Kayak local waterways: Pere Marquette State Park Campground provides access to both the Illinois and Mississippi Rivers. "Not 2 miles from Six Flags, and 5 minutes from the freeway, you'll find plenty of beauty, creature comfort amenities, and cell service," explains Lucas M., highlighting its accessibility despite natural surroundings.
Spacious campsites: Cuivre River State Park Campground receives praise for its generous sites. "Campground is quiet and has big campsites. The campground is close to Lincoln Lake for kayaking," writes Cody S., emphasizing both the peaceful atmosphere and water recreation options.
Wildlife viewing: Many campsites offer opportunities to see local fauna. "Campground is beautiful and very woodsy. We saw bunnies hopping around and when we first arrived to our site a deer was grazing nearby, such a bonus!" shares Maria E., highlighting the natural setting at Cuivre River.
Accessibility to local attractions: St. Charles County Klondike Park places visitors near Missouri's wine country. "I have bike-packed along the Katy and this is an excellent spot for an overnight(s) stay. If you need it, grab food in Augusta or Defiance before arriving," advises Mike L., noting the park's strategic location.
Train noise affects some locations: Several campgrounds experience railroad noise. At Sundermeier RV Park, "It is near a highway, there a railroad bridge right next to it, and it is under the airport flight path. The planes and trains stopped after about 10-11pm I think," reports Bea, suggesting the noise becomes manageable overnight.
Weather considerations: Summer camping requires preparation for heat and humidity. "Summer temperatures in the region regularly exceed 90°F with high humidity, making shaded sites valuable," according to local meteorological data.
Reservation requirements: Most parks require advance booking, especially during peak seasons. At Greensfelder County Park, "Kinda busy maybe make reservations when it's a holiday," advises Alicia B., highlighting the popularity of this pet-friendly camping area near O'Fallon, Missouri.
Kid-friendly activities: Multiple parks offer specific amenities for children. "This is a perfect place to enjoy with the family. Plenty of gorgeous campsites and a lake to swim and kayak!" shares J K. about Cuivre River State Park, emphasizing the water recreation options.
Educational opportunities: Local parks provide nature learning experiences. "This park has great hiking for Illinois. The campground has 88 sites total, 1-85 are either 30 amp or 50 amp electric sites," notes Michael M. about Pere Marquette, adding details about the facilities available.
Accessible facilities: Yogi Bear's Jellystone Park Resort offers enhanced amenities for families with young children. "This is a very family friendly campground and would highly recommend if camping with kids!" says Lindsey R., appreciating the organized activities available for younger campers.
Site selection matters: At Sundermeier RV Park, "We loved how spacious it was. The roads within the campground were double-wide so we had no trouble turning and getting into our spot. The sites were double-wide concrete," observes Bea, emphasizing the ease of navigation.
Hookup considerations: Electrical options vary significantly between parks. At Greensfelder County Park, "Only sites 20-29 have electric and 28 can't be reserved... 2-20 amp plugs and 1-30amp plug," explains Matthew H., providing specific details about the limited power options.
Leveling challenges: Terrain varies across campgrounds in the O'Fallon area. "Most sites were fairly level, but I didn't see any pull through sites," notes Joel R. about Pere Marquette State Park, adding insight about the backing-in requirements.
Frequently Asked Questions
Which is the most popular dog-friendly campsite near O'Fallon, MO?
According to TheDyrt.com, the most popular dog-friendly campground near O'Fallon, MO is St. Peters' 370 Lakeside Park with a 4.6-star rating from 26 reviews.
What is the best site to find dog-friendly camping near O'Fallon, MO?
TheDyrt.com has all 65 dog-friendly camping locations near O'Fallon, MO, with real photos and reviews from campers.
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