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45 campgrounds and RV Parks near Saint John, MO. Compare campsite amenities, photos, and site types to find the perfect stop for your rig on your route.
45 campgrounds
4267 campsites
19 RVs available for delivery
From $15/night
Own an RV? Earn up to $24,738/year.
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Best campgrounds near Saint John, MO
Sundermeier RV Park
Saint Charles, MO (9 miles away)
$$$$$
(106 sites)
+4
DraftKings at Casino Queen RV Park
East St. Louis, IL (11 miles away)
$$$$$
(132 sites)
+3
St. Louis NE/I-270/Granite City KOA Journey
Granite City, IL (13 miles away)
$$$$$
(70 sites)
+5
Cahokia RV Parque
Cahokia, IL (13 miles away)
$$$$$
(121 sites)
+6
Safari RV Park
East St. Louis, IL (14 miles away)
$$$$$
(35 sites)
Horseshoe Lake State Park
Granite City, IL (15 miles away)
$$$$$
(26 sites)
+6
Belleville Mobile Home and RV Estates
Fenton, MO (17 miles away)
$$$$$
(37 sites)
Covered Bridge RV Park and Storage
Fenton, MO (17 miles away)
$$$$$
(39 sites)
Babler State Park
Wildwood, MO (20 miles away)
$$$$$
(73 sites)
+3
Pere Marquette State Park
Grafton, IL (21 miles away)
$$$$$
(80 sites)
+2
Yogi Bear’s Jellystone Park™ Camp-Resort: Six Flags
Pacific, MO (23 miles away)
$$$$$
(87 sites)
+9
Yogi Bear's Jellystone Park Camp Resort
Eureka, MO (23 miles away)
Most common amenities
Pet friendly Toilets Showers Dump station Tables Grills Playground Laundry Internet Firewood
RV camping near Saint John, Missouri
Saint John is a small city in St. Louis County, Missouri, sitting a few miles southeast of St. Louis Lambert International Airport and about 20 minutes northwest of downtown St. Louis via Interstate 70. Its position inside the metro means RVers base here to reach Gateway Arch National Park, Forest Park, the St. Louis Zoo, and the Missouri and Illinois riverfronts without long drives.
Because Saint John itself is a residential suburb with no campgrounds inside city limits, travelers park at metro-area RV parks in adjacent communities. Sundermeier RV Park in nearby St. Charles is the closest full-service option, with DraftKings at Casino Queen RV Park and Cahokia RV Parque across the Mississippi on the Illinois side.
Additional inventory sits along the interstate corridors, including St. Louis NE/I-270/Granite City KOA Journey to the northeast and Safari RV Park farther out. All are within a short drive of Saint John and give quick highway access to central St. Louis attractions.
Things to do near Saint John
Downtown St. Louis is the anchor for day trips. Gateway Arch National Park, the Old Courthouse, Busch Stadium, and the free-admission St. Louis Zoo, Art Museum, Science Center, and History Museum inside Forest Park are all reachable in under 30 minutes from area campgrounds.
Across the Mississippi in Illinois, Cahokia Mounds State Historic Site preserves the largest pre-Columbian earthwork north of Mexico and is a UNESCO World Heritage Site. Families also visit the City Museum, the Magic House children's museum in Kirkwood, and the Missouri Botanical Garden.
Outdoor options include cycling the Katy Trail State Park from a St. Charles trailhead, boating on the Mississippi, and day trips west to Route 66 State Park or south to the Meramec River caves.
Camping spots and RV parks near Saint John, MO
When to visit Saint John
- spring
March - May
66° / 46°F 110 mmWettest season; peak severe-thunderstorm and tornado risk
- summer
June - August
88° / 70°F 95 mmHot and humid; metro RV parks fill on weekends
- fall
September - November
68° / 48°F 80 mmCooler and drier; most comfortable touring window
- winter
December - February
43° / 27°F 55 mmCold and driest season; occasional snow and ice storms
The St. Louis area has a true four-season climate. Spring, from March through May, is the wettest stretch, with frequent thunderstorms and elevated severe-weather risk. Watching radar during this window is standard practice for RVers, and low-lying riverfront sites can flood after prolonged rain.
Summer brings hot, humid days with highs regularly in the upper 80s and heat indices climbing higher. This is peak season for Cardinals baseball, riverfront festivals, and Six Flags St. Louis, so metro RV parks fill early on weekends and holidays. Full hookups with 50-amp service are useful for running air conditioning.
Fall, September through mid-November, offers cooler, drier weather and is often the most comfortable stretch for touring. Winters are cold but not extreme; snow accumulates on a handful of days each season, and most metro RV parks stay open year-round with winterized water service.
Top Hosts near Saint John, MO
RB
Ray6 trips - Joined Jul 2023
We had a great time renting this camper! Ray was awesome to work with. He went over everything with us when we picked it up and was always quick to respond if we had any questions. The camper was really clean and had everything we needed for the weekend. It was great to get away with the family annd enjoy some time together without having to worry about anything. We had an awesome weekend, made some great memories, and will definitely be renting from Ray again! Do yourself a favor and take your family camping for a few days too. Unplug, enjoy the time together, and make some memories. You won’t regret it!
Mike B. - Sep 2026
Thanks again Ray, outstanding communication and everything was as he said! No complaints, would rent from him again.
Amanda K. - Aug 2025
Andrew5 trips - Joined Jan 2023
Great hosts! Great RV!
William B. - Jul 2024
Nicely equipped RV and very responsive hosts. Would definitely recommend!
Ronald R. - Oct 2026
How to book an RV site near Saint John
Metro-area parks like Sundermeier RV Park, DraftKings at Casino Queen RV Park, Cahokia RV Parque, and St. Louis NE/I-270/Granite City KOA Journey take reservations directly through their own websites or by phone. KOA properties also book through the KOA app and central reservation system, and holiday weekends often fill several weeks in advance.
For state park camping in the wider region, Missouri State Parks accepts reservations up to 12 months in advance through icampmo.com, while Illinois State Parks uses Camp.ExploreMoreIL.com on a shorter window.
Federal recreation areas administered by the U.S. Army Corps of Engineers along the Mississippi and Missouri Rivers reserve through Recreation.gov, typically on a six-month rolling window.
What to expect on the ground
Campgrounds serving the St. Louis metro are predominantly private RV parks rather than wooded state park settings. Expect paved or gravel pull-through and back-in sites, full hookups with 30 and 50 amp service, on-site laundry, Wi-Fi of variable quality, and dump stations. Sundermeier RV Park and the Granite City KOA Journey cater specifically to travelers using the metro as a base.
Sites near the interstates and casinos hear steady traffic and, in some cases, train noise; interior sites are quieter. Big rigs and slide-outs are generally accommodated, but confirming length limits when booking is wise.
Cell coverage is strong across the metro, groceries and fuel are close to every listed park, and rideshare into downtown St. Louis is reliable for evenings out.
Own an RV? Earn up to $24,738/year.
List your motorhome or travel trailer for free on RVezy.
Frequently asked questions about campgrounds near Saint John, MO
How much does it cost to rent an RV in St. John, MO?
An RV rental in St. John fits a wide range of budgets. On RVezy, travel trailers in the St. Louis area typically average around $125 to $175 per night, while motorhomes generally range from $200 to $275 per night. Compact campervans and older travel trailers can be found below $100 per night, and larger Class A motorhomes may run $300 or more. Many St. John area hosts offer weekly or monthly discounts, which is the easiest way to find a cheap RV rental near St. John. Booking midweek pickups in May or September can also help you avoid weekend pricing spikes around Cardinals home games in nearby downtown St. Louis. Filter by price on RVezy to instantly see what fits your trip.
rvezy.com/rv-search?SearchAddress=Saint%20John%2C%20MissouriWhat license do I need to rent an RV in St. John, Missouri?
A regular driver's license is all you need to rent an RV in St. John, Missouri. The Missouri Department of Revenue does not require a Commercial Driver's License or any special RV endorsement for personal motorhomes, travel trailers, or fifth wheels rented through RVezy. RVezy approved drivers must generally be 25 or older with a valid license, and the platform handles ID verification securely during booking. Visiting from abroad? Bring your home-country license along with an International Driving Permit. Most first-time renters in the St. Louis County area are pleasantly surprised by how quickly the verification step is completed.
help.rvezy.com/hc/en-us/articles/360039008774-Understanding-approved-driver-requirementsWhat protection is included with my RV rental in St. John?
Every RV rental in St. John booked through RVezy includes a protection plan and 24/7 roadside assistance, so you can confidently hit I-170 or I-70 knowing help is available. You choose your preferred protection level during checkout, and each tier covers most physical damage to the RV during your trip along with liability coverage. Review the coverage tiers carefully if you are planning a longer Missouri RV trip through the Ozarks or along Route 66, where rural roads and wildlife crossings can make a higher-tier package a smart upgrade. Full details on what is and is not covered are available in the RVezy Help Center before you book.
help.rvezy.com/hc/en-us/articles/34008759079835-RVezy-renter-protection-plans-in-detailWhat is the cancellation policy for RVezy bookings near St. John?
Booking is low risk because RVezy, not individual hosts, sets the cancellation policy for every RV rental in St. John. There is a grace period right after booking during which you can cancel for a full refund of the rental amount, and after that, refund eligibility depends on how far in advance you cancel before your trip start date. The exact terms that apply to your reservation are clearly displayed during checkout and inside your RVezy account, so there are no surprises. Book early to lock in the best St. John RV inventory while still benefiting from the grace-period cancellation window.
help.rvezy.com/hc/en-us/articles/360037736674-Understanding-the-cancellation-policy-for-guestsCan I bring my dog on a pet-friendly RV rental in St. John?
Yes, traveling with your dog is one of the best parts of RV travel. Use the Pet-Friendly filter on RVezy to see every pet-friendly RV rental in St. John, then message the host with your dog's size and breed to confirm the details. Once you are on the road, head about 15 minutes east to Forest Park, one of the largest urban parks in the United States at more than 1,300 acres, where there is a popular off-leash dog area. Creve Coeur Lake Memorial Park, about 20 minutes west, has paved trails perfect for evening walks after a day exploring St. Louis. Most local campgrounds also welcome leashed pets, so the whole family can enjoy the trip together.
stlouiscountymo.gov/st-louis-county-departments/parks/Can the RV be delivered to my campground or driveway in St. John?
Yes, RV delivery in St. John is one of the most popular options on RVezy, especially for first-time renters who would rather skip driving a large rig through I-170 traffic. Many St. John area hosts will deliver a motorhome or travel trailer directly to your driveway, a local campground such as Sundermeier RV Park in St. Charles, or Yogi Bear's Jellystone Park in Eureka, and they will handle setup and the walkthrough on arrival. Toggle the Delivery filter when you search, and each host will display their delivery fees, which are typically based on round-trip mileage. Bundling delivery with a stationary stay at a full-hookup park is the easiest way to plan a stress-free family RV trip from St. John.
rvezy.com/rv-search?SearchAddress=Saint%20John%2C%20MissouriHow far can I travel from St. John on an RV road trip?
You can travel impressive distances on an RV road trip from St. John, and many hosts even offer unlimited mileage packages. Each listing displays its daily mileage allowance plus the per-mile cost for any overages, so you'll know exactly what you're working with. Popular Missouri RV trips from St. John include Lake of the Ozarks (about 175 miles southwest, around 3 hours), Branson (245 miles, roughly 4 hours), Meramec State Park (75 miles southwest), Mark Twain's Hannibal (115 miles north), and Memphis, Tennessee (290 miles south on I-55). Pro tip: if you're planning a Route 66 swing or a multi-state loop, filter for listings with unlimited mileage to keep your fuel-and-mileage math simple.
modot.org/Where are the best campgrounds near St. John, MO?
You have plenty of strong options for RV camping near St. John. Within about an hour, top picks include Sundermeier RV Park in St. Charles with full hookups and Katy Trail access, St. Louis West / Historic Route 66 KOA Holiday in Eureka, Yogi Bear's Jellystone Park Camp-Resort in Eureka with a pool and family activities, Dr. Edmund A. Babler Memorial State Park in Wildwood for shaded woodland sites about 30 minutes west, and Robertsville State Park along the Meramec River. For a closer-in stay, Casino Queen RV Park sits just across the river in East St. Louis with Gateway Arch views. Book two to three months ahead for summer weekends to secure the best campgrounds near St. John.
mostateparks.com/park/dr-edmund-babler-memorial-state-parkWhen is the best time of year for an RV trip from St. John?
The sweet spot for an RV trip from St. John is mid-April through early June and again from mid-September through October, when daytime temps hover in a comfortable 65–80°F and humidity drops off. July and August deliver classic Midwestern heat (frequent 90°F days with 100°F spikes) and pop-up thunderstorms, so plan for shaded campsites and strong AC. Fall is arguably the best season, with brilliant foliage along the Meramec River and far fewer bugs. Winter trips (December–February) are possible with cold-weather-prepped RVs, but expect freezing nights and occasional snow. Pro tip: book a shoulder-season campervan rental near St. John to enjoy great weather, lower nightly rates, and easier campground reservations.
weather.gov/lsx/I've never rented an RV before. Will I be okay driving in the St. John area?
You'll be in great shape, even if it's your first time renting an RV. Every RVezy host provides a full orientation and walkthrough at pickup, covering driving tips, hookups, slide-outs, and waste tanks, and you can message them with questions any time during your trip. St. John itself sits in a quiet inner-ring suburb with wide streets, and you can easily reach I-170, I-70, and Highway 40/I-64 within minutes without navigating downtown traffic. If you're nervous about driving a big rig, choose a smaller Class B campervan rental in St. John or book delivery so the host parks it for you. Pro tip: do a short practice loop around the St. John industrial roads before heading out.
modot.org/driving-tipsWhat happens if something breaks down during my trip?
You are covered. 24/7 roadside assistance is included with every RVezy booking as part of the protection plan, so help is one phone call away whether you are parked in St. John or 200 miles down I-44 near the Lake of the Ozarks. Roadside assistance handles common issues like flat tires, dead batteries, lockouts, and tows to the nearest qualified repair shop. For anything mechanical or RV-specific, message your host directly through the RVezy app since they know their RV best, and RVezy customer support is also available before, during, and after every trip. Take a quick photo of the RV's tire pressure, fuel level, and dash readings at pickup so any roadside conversation goes faster.
help.rvezy.com/hc/en-us/articles/34008759079835-RVezy-renter-protection-plans-in-detailCan I take my RV rental from St. John across state lines or into Canada?
Yes, most RV rentals from St. John are good to travel anywhere in the continental United States, which makes cross-state trips into Illinois, Arkansas, Kentucky, or Tennessee easy from your I-70, I-55, and I-44 starting point. Travel into Canada may be permitted depending on the host and the protection plan selected, so message the host directly through the listing before booking if a cross-border trip is in your plans. Travel into Mexico is not permitted on RVezy rentals because insurance coverage does not extend there. A popular multi-state loop from St. John is St. Louis to Memphis to Nashville to Louisville, which is comfortably doable in a week.
help.rvezy.com/hc/en-us/articles/360039340074-Insurance-coverage-validityHow much should I budget for fuel on a Missouri RV trip?
Fuel is usually the second-biggest line item after the rental itself, but it's very manageable. Most Class C motorhomes around St. John get 8–12 miles per gallon (MPG), Class B campervans hit 15–20 MPG, and travel trailers depend on your tow vehicle (typically 10–14 MPG when towing). Missouri consistently ranks among the cheaper US states for gas, often $0.30–$0.60 below the national average, with plenty of large-canopy stations along I-270 and I-70 that fit big rigs. Pro tip: download the GasBuddy app and fuel up in Missouri (especially in St. Charles or Wentzville) before crossing into Illinois, where prices typically jump noticeably right across the Mississippi River bridge.
eia.gov/petroleum/gasdiesel/How far in advance should I book a campground near St. John?
For Missouri State Parks like Babler, Robertsville, Cuivre River, and St. Francois, you can book up to 6 months ahead through the official ReserveMOStateParks.com system, and summer weekends genuinely do sell out by March or April. Private parks like Sundermeier RV Park, Pin Oak RV Resort, and the Eureka KOA also fill fast around Six Flags weekends, July 4th, and Cardinals home stands. For weekday or shoulder-season stays, 2–3 weeks ahead is usually plenty. Pro tip: if you're flexible, target Sunday–Thursday arrivals to access premium riverside sites that vanish on Friday nights, and always have a backup spot like DraftKings at Casino Queen RV Park as a Plan B.
mostateparks.com/page/55082/campingWhat are the local driving conditions like around St. John?
Driving an RV around St. John is honestly easier than most St. Louis metro areas because you're tucked between I-170 and I-70 with quick access to wide suburban streets. Watch for the I-170 / I-64 (Highway 40) interchange during weekday rush (7–9 a.m. and 4–6 p.m.), and avoid the low railroad underpasses on smaller side streets near Page Avenue, some of which clear only 11–12 feet (most motorhomes need 12–13 feet). Summer brings sudden thunderstorms with strong crosswinds, while winter can deliver ice on bridges. Pro tip: stick to interstates for getting in and out of town, and use Lambert St. Louis International Airport's surrounding cargo roads as a stress-free place to practice tight turns.
traveler.modot.org/What amenities can I expect at campgrounds near St. John?
Campgrounds near St. John generally offer everything you need for a comfortable stay. Private parks like Sundermeier RV Park and Pin Oak RV Resort feature full hookups (water, sewer, 30/50-amp electric), Wi-Fi, laundry, pools, and on-site dump stations. Missouri State Park campgrounds (Babler, Robertsville, Cuivre River) typically include electric and water hookups, hot showers, and centrally located dump stations, with potable water fills at every campground entrance. For a quick mid-trip dump-and-fill near St. John, the Eureka KOA and Casino Queen RV Park both accept day-use dumping for a small fee. Pro tip: confirm your site's amp service when booking, as older state park loops sometimes only offer 30-amp, which matters if you're running two ACs in July.
mostateparks.com/page/54925/campground-amenitiesWhat's actually inside the RVs I can rent in St. John?
You'll find more comforts than you'd expect. Most motorhome rentals in St. John come fully equipped with a queen or king bed, convertible dinette and sofa beds (so a Class C easily sleeps 4–6), a full kitchen with fridge, stovetop, microwave, and sink, plus a bathroom with toilet and shower. Air conditioning, furnace heat, and a TV are standard, and many listings also include a generator, outdoor awning, leveling jacks, and onboard Wi-Fi or a cellular hotspot. Seatbelted seating capacity is listed on every RVezy listing, so you'll know exactly how many passengers can ride safely. Pro tip: filter by sleeps count and amenities (generator, Wi-Fi, slide-outs) to match your exact family RV trip St. John needs.
nhtsa.gov/road-safety/seat-beltsWhat add-ons can I get and how do pickup and mileage work?
RVezy hosts in St. John offer a flexible menu of add-ons to make your trip turn-key: delivery and setup, generator hours, propane fills, kitchen and linen kits, camp chairs, outdoor grills, bike racks, and even portable Wi-Fi hotspots. Fees are set by each host and clearly listed on the listing page, so there are no surprises at checkout. Pickup is typically at the host's St. John area home or driveway with a 30–45 minute walkthrough, and mileage policies (daily allowance plus per-mile overage cost, or unlimited) are spelled out up front. Pro tip: bundle the linen and kitchen kits if you're flying in to St. Louis Lambert (STL); it'll save a grocery-and-Target run on day one.
flystl.com/How does payment and the security deposit work on RVezy?
Payment is simple and secure. You pay through the RVezy platform with a credit or debit card during booking, never directly to the host. A refundable security deposit, set by the host and clearly shown on the listing, is pre-authorized on your card before the trip and released after a successful, damage-free return, typically within a few business days. To avoid issues, do a thorough joint walkthrough with your St. John host at both pickup and dropoff and take timestamped photos and videos of the interior, exterior, tires, and tanks. Return the RV with the fuel and propane levels you started with, or pay the small per-gallon fee, and your deposit will be released promptly.
help.rvezy.com/hc/en-us/articles/360038106214-How-the-security-deposit-worksWhat are the best road trip destinations from St. John, MO?
You're perfectly positioned for an epic RV road trip from St. John. Top picks include Lake of the Ozarks (175 miles southwest, about 3 hours, with hookup-rich parks like Osage Beach RV Park), Meramec State Park and Meramec Caverns (75 miles southwest along scenic I-44), Mark Twain's Hannibal on the Mississippi (115 miles north), Branson and Table Rock Lake (245 miles south, around 4 hours), and a Route 66 cruise to Cuba and Rolla (90–110 miles). Cross-state adventurers can reach Memphis in 4.5 hours, Nashville in 5, and Chicago in about 5 hours via I-55. Pro tip: a 7-day Missouri loop hitting Hannibal, Lake of the Ozarks, and Branson is the classic first-timer's itinerary and shows off the whole state.
visitmo.com/things-to-do/outdoors/road-trips