Marthasville, Missouri anchors a camping region dotted with mixed-use campgrounds, many located along the Missouri River and Katy Trail. The area features diverse campground options including tent-only areas at St. Charles County Klondike Park, full-hookup RV sites at Pin Oak RV Park, and cabin accommodations at Meramec State Park. Wine country surroundings provide a distinctive backdrop for camping experiences, with several campgrounds positioned near wineries and historic German villages. State parks and county recreation areas comprise the majority of developed campgrounds, offering varying levels of amenities from primitive tent sites to RV-friendly infrastructure.
Many campground facilities in the Marthasville area require advance reservations, particularly during the spring and summer months when visitors flock to the Katy Trail for cycling and to the Missouri River for water recreation. Seasonal considerations include potential flooding along riverfront campgrounds, particularly in spring. Several campgrounds, including Beyond the Trail RV Park, provide direct access to the Katy Trail, creating convenient base camps for cyclists and hikers. The area experiences typical Midwest seasonal patterns with humid summers and moderate winters, making spring and fall particularly pleasant for camping. Certain sites near water bodies may experience more mosquitoes after rainfall. A visitor noted that "Klondike Park has a few different areas for camping. Some campsites are pretty packed together... there's basically no water so you'll need to bring your own."
The region's camping experiences frequently highlight proximity to Missouri wine country and the historic river towns. Public lands and campgrounds along the Missouri River corridor provide access to water-based recreation, while the Katy Trail offers miles of cycling and hiking opportunities directly accessible from several campgrounds. One camper described Beyond the Trail RV Park as having "beautiful views across a large farm field to the hills beyond with incredible sunsets." Campgrounds near Augusta and Defiance position visitors within walking distance of wineries, breweries, and restaurants, creating a unique blend of outdoor recreation and cultural experiences. Proximity to St. Louis (approximately 50 miles east) makes these campgrounds popular weekend destinations for city residents seeking nature experiences with cultural amenities nearby.
$10 - $65 / night
"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."
"Nice little lake to fish in and areas to walk around in."
"We were close to the playground though, which had bright lights at night and loud kids - I would avoid that area next time."
$14 - $29 / night
"Tucked away, not far from St. Louis, you wouldn't know you were that close to a big city. It is clean and feels extremely safe. There aren't many sites, but the ones they have are quiet and spacious."
"Great for taking long walks or bike rides, although very steep hills. Close to St Louis, so you can do some urban exploring."
"Our site was gravel to park on with grass around it. Close to train tracks and highway, but didn’t notice with AC on in the camper. Close to 6 flags."
"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."
$14 - $65 / night
"Miles upon miles of trails. Spacious campground, caves to explore, old time blast furnace to explore, fresh Missouri spring with exceptional fishing. Then theres a general store with a restaurant"
"Growing up near here, this was the state park that my family always went to. Forty some years later, it is still my favorite park in Missouri. I enjoy camping here with my family and friends."
$25 - $58 / night
"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."
"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."
$14 - $34 / night
"Hiking trails, a stocked pond, meramec river access, 12 basic and 13 electric shaded campsites available, play ground away from the campground and shelters available to rent for a family gathering. 2 trails"
"The hook up sites are on the inside of the loop and the tent sites are on the outside of the loop. You need to look carefully for a level tent site as some are fairly slopped."
$14 - $36 / night
"Our site, though, was the smallest in the loop, tucked away in the weeds, and the only area to pitch our tent was on a slight slope."
"It’s close to our house and there’s always something new to do each time. The bathrooms are well maintained and the campsites are fairly large and provide lots of shade."
$23 - $38 / night
"We had arrived a little too early in the camping season and we happened to pick days where Missouri had a cold front (previous weekend was warm)."
"Security patrols around the clock and doesn't put up with any ridiculousness. Campsites available on pavement, gravel for campers and RVs and grass for tents."
GuideAs the pictures on the Dyrt show, it’s a large area of white gravel. It’s clean, has very wide spaces for rv’s which are very level and has water and electricity. The Dyrt definitely doesn’t have the location correct, it’s about 4-5 miles north of 70 and your drive through some narrow winding roads to get here. Overall quiet though I heard some loud truck at night.
GuidePlenty of space between spots. Not a lot of flat spots, though. Off-season pit toilet was available. Campground has shower house in-season. Nice and quiet. There was no host but a ranger came around.
LegendVery well maintained. Everything looks new, works well, is clean and organized. Nicest thing is the park is quiet. No road noise which is wonderful. Winter stop for me so I have only seen the shower house from the outside but I would expect it to also be well maintained.
ScoutWe stopped here going to west on a hunting trip in 2023. Easy to get in and out of, reasonable price and very friendly hosts. Stayed again in 2025 going to and coming back home. It was dark most of the time we were there so I can't really comment on most of the park but, we were very happy with our stays there. Even met some campers that were from out home state.
LegendKOA like Campground. Neat, clean and with amenities like a pool. As a place to stop while traveling through, worth it. Clearly they have full hook up sites available and regular renters but I also saw sites left available for travelers.
GuideWe only booked 1 night. Location was great but we had to make lot spaces a few times due to the uneven conditions of the lot spaces. Fortunately there was a nice gentleman who worked here and found a space that suited us better. The sites to the back are much better than the ones to the front! The view of the Arch is amazing but a little sketchy … especially at night! But it worked for the night!
ScoutIt's a nice lil place to camp but the camp sites r not that big
TravelerI've stayed here a couple times and generally like the park. I appreciate owners investing in urban RV parks and I don't expect much for amenities in these kinds of settings. The staff were pleasant on a pre-arrival phone call and at check-in—but once there was an issue, the office staff member became very argumentative and rude, consistent with other online reviews.
ELECTRICAL SAFETY WARNING DO NOT use the 30A receptacles here unless you have a surge protector with an Electrical Management System (EMS) that explicitly confirms correct wiring before connecting your RV. My equipment detected a Line/Neutral Reversal on some 30A receptacles; the 50A receptacles appeared to be wired correctly.
When I reported this life-safety hazard, the staffer’s response was, “Don’t use your surge protector—they’re not compatible with our system.” As a licensed Electrical Engineer with 30+ years of experience, I can state that this is 100% nonsense. The surge protector was correctly doing its job by flagging a major wiring fault. Do not follow the staff's advice when they tell you not to use your surge protector to "make it work." That is irresponsible advice that is literally endangering your safety.
The staff also insisted that they don't have a problem because previous 30A users without surge protectors had “no problems.” This is plausible because a Line/Neutral reversal doesn’t usually affect RV operation but the statement shows their complete lack of understanding of the actual problem.
A Line/Neutral reversal energizes the neutral side of the RV's electrical system. This means the RV chassis, appliance housings, and internal neutrals, which should be near ground potential, all become live, creating a serious shock or electrocution hazard if someone touches those RV components while grounded.
The sites are basic with level concrete pads in good condition and other utilities (water/sewer) were fine. Excellent location near the historic St. Charles district. WiFi is unusable—bring your own Internet source. Restrooms and showers are dated and not in great condition. There was also no hand soap at the bathroom sinks all weekend.
This park should be a 7/10 rating, but the electrical hazard drops it to a 5/10. The staff bring the rating down further to a 3/10.
RangerIt's a free place to park and stand the night. The campground does not have any water, grey dump, or garbage. So it is primitive camping.
There are lots of insects that will attack you on your walk, too...
Camping near Marthasville, Missouri offers diverse terrain options from riverfront locations to wooded hills, with elevations ranging from 460 to 800 feet throughout the region. Most campgrounds in the area receive 40-45 inches of rainfall annually, creating lush surroundings but sometimes challenging ground conditions. Spring flooding can impact lower-elevation sites, particularly those closest to the Missouri River.
Fishing opportunities: The 3-acre fishing pond at Pin Oak RV Park attracts families year-round. "Nice little lake to fish in and areas to walk around in," notes camper Robyn C., while another visitor mentions "a pond with some decent sized fish in it."
Mountain biking trails: Technical mountain bike sections at Klondike Park provide challenging terrain for experienced riders. "One really cool thing about Klondike is there are several technical mountain bike sections that are located in the park. Bring your mountain bike and have a go!" recommends Megan K.
Cave exploration: Fisher Cave at Meramec State Park Campground offers underground adventures with guided tours. A visitor shared, "Pay the extra for the caves tour! Down the road there's an old iron foundry and a historic cemetery to explore."
Scenic hilltop views: Sites at Beyond the Trail RV Park provide panoramic views over agricultural landscapes. "Beautiful views across a large farm field to the hills beyond with incredible sunsets," comments Sam C., highlighting the open vistas unique to this campground.
Wildlife encounters: Campers at Cuivre River State Park Campground frequently spot wildlife near their sites. "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!" reports Maria E.
Quiet weekday camping: For those seeking solitude, Dr. Edmund A. Babler Memorial State Park offers peaceful mid-week stays. "We happened to be there during the week in the fall so there were not many other campers. This gave the park the quiet feel we like so much," notes Nancy W.
Seasonal flooding concerns: Some riverfront campgrounds experience spring flooding. At Meramec Caverns Natural Campground, "Sometimes the park closes or they have to evacuate due to the quick rise of the river. Easy fix though, just call ahead to see if they're open," advises Randy H.
Limited cell service: Coverage varies significantly between campgrounds. At Meramec State Park Campground, "The cell phone service is virtually non-existent. We had planned to work from here and had to cut our visit short," warns a camper named Mats.
Train noise at some locations: Campgrounds near railroad tracks experience periodic noise. At St. Louis West / Historic Route 66 KOA, one camper noted, "We loved it. It will be even better when they invent silent trains," while another mentioned, "be prepared for a lot of noise from the busy main road and passing trains in the near distance."
Playground access: Seek campgrounds with dedicated play areas. "There is a pool (closed when we were there), playground, mini golf, a lake, game room, laundry and a small store with basics," notes a visitor to Pin Oak RV Park.
Swimming options: Several parks offer water recreation for children. St. Charles County Klondike Park features water activities, with one camper noting, "We had a great time on the trails and near the Mighty Missouri River."
Halloween events: Families with children should consider Pin Oak RV Park for fall camping. "We go every October for Halloween. It is tight you need to reserve a premium spot for a little room. Staff and owners are great, lots to do for the kids," shares Tim K.
Site leveling challenges: Bring adequate leveling equipment to Robertsville State Park Campground. "The lots are pretty uneven so make sure you bring plenty of cribbing," advises Montt B., adding "The spaces are electric only, so if you are wanting full hookups you better look elsewhere."
Limited big rig access: Not all campgrounds accommodate larger RVs. At Dr. Edmund A. Babler Memorial State Park, "Not all sites are long enough for large RVs and the roads in some loops prevent you from turning around. The camp hosts we encountered are very helpful and have a list of site lengths and can tell you which ones are appropriate for large RVs."
Extension cords needed: At Beyond the Trail RV Park, utilities placement may require extra equipment. "The site services, electric, water and sewer, are located to the front of the site and extensions were needed for both the electric and sewer," notes Craig H.
Frequently Asked Questions
What amenities are available at Marthasville campgrounds?
Campgrounds near Marthasville offer a range of amenities to enhance your stay. Hermann City RV Park provides convenient full hookups in a charming setting near the historic German village. For those seeking more facilities, Meramec Caverns Natural Campground features friendly staff, reliable electrical hookups, convenient water access, and fire pits. Most campgrounds in the area typically offer concrete pads, picnic tables, and water/electric hookups, with many also providing dump stations, laundry facilities, and easy access to local attractions.
Where can I find camping spots in Marthasville, MO?
Marthasville offers several excellent camping options nearby. Beyond the Trail RV Park in neighboring Defiance is a convenient choice with easy access to the Katy Trail and downtown Defiance just a 5-minute walk away. For tent camping enthusiasts, St. Charles County Klondike Park provides beautiful sites along the Missouri River with advance reservations required. These campgrounds place you perfectly in Missouri's wine country region while still keeping you close to Marthasville's local attractions.
What outdoor activities can I do while camping near Marthasville?
The Marthasville area offers abundant outdoor recreation opportunities. At Onondaga Cave State Park Campground, you can explore the stunning cave with its impressive lighting system and enjoy river activities perfect for families with children. Cycling enthusiasts will appreciate easy access to the Katy Trail from multiple campgrounds, with bike rentals available nearby if you didn't bring your own. Cahokia RV Parque, though across the river, provides a great base for exploring the wider St. Louis area attractions. The region also offers excellent opportunities for hiking, fishing, canoeing on the Missouri River, and visiting local wineries.
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