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53 campgrounds and RV Parks near Arnold, MO. Compare campsite amenities, photos, and site types to find the perfect stop for your rig on your route.
53 campgrounds
6172 campsites
18 RVs available for delivery
From $15/night
Own an RV? Earn up to $24,738/year.
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Best campgrounds near Arnold, MO
Covered Bridge RV Park and Storage
Fenton, MO (4 miles away)
$$$$$
(39 sites)
Belleville Mobile Home and RV Estates
Fenton, MO (4 miles away)
$$$$$
(37 sites)
Cahokia RV Parque
Cahokia, IL (13 miles away)
$$$$$
(121 sites)
+6
DraftKings at Casino Queen RV Park
East St. Louis, IL (17 miles away)
$$$$$
(132 sites)
+3
St. Louis West / Historic Route 66 KOA Holiday
Eureka, MO (17 miles away)
$$$$$
(140 sites)
+9
Yogi Bear's Jellystone Park Camp Resort
Eureka, MO (18 miles away)
Yogi Bear’s Jellystone Park™ Camp-Resort: Six Flags
Pacific, MO (18 miles away)
$$$$$
(87 sites)
+9
Babler State Park
Wildwood, MO (21 miles away)
$$$$$
(73 sites)
+3
Safari RV Park
East St. Louis, IL (21 miles away)
$$$$$
(35 sites)
Horseshoe Lake State Park
Granite City, IL (24 miles away)
$$$$$
(26 sites)
+6
Sundermeier RV Park
Saint Charles, MO (25 miles away)
$$$$$
(106 sites)
+4
Beyond the Trail RV Park
Missouri (25 miles away)
$$$$$
(33 sites)
+8
Most common amenities
Pet friendly Toilets Tables Dump station Showers Grills Playground Laundry Internet Firewood
Camping near Arnold, Missouri
Arnold sits in Jefferson County along Interstate 55, roughly 20 miles south of downtown St. Louis and within easy reach of the Meramec and Mississippi rivers. Camping options within 30 miles of Arnold include state parks, county facilities, and private campgrounds across eastern Missouri and western Illinois, with the area sitting in a humid continental climate that brings hot summers and cold winters. The location works well as a base for exploring St. Louis attractions while parking the RV in a quieter setting.
Close-in private options include Covered Bridge RV Park and Storage in Fenton and Belleville Mobile Home and RV Estates across the river in Illinois. Cahokia RV Parque and DraftKings at Casino Queen RV Park sit on the Illinois side with quick highway access to the Gateway Arch, while St. Louis West / Historic Route 66 KOA Holiday in Eureka anchors the western side of the metro near Six Flags.
Cahokia RV Parque and Covered Bridge RV Park and Storage provide developed sites with full hookups for recreational vehicles, while nearby Missouri state parks such as Robertsville and Washington offer more natural settings for tent and RV camping.
Things to do near Arnold
The St. Louis metro delivers the marquee stops: the Gateway Arch on the Mississippi riverfront, the Missouri Botanical Garden, Forest Park with the Saint Louis Zoo and art museum, and the City Museum in downtown St. Louis. Guests staying at Cahokia RV Parque or DraftKings at Casino Queen RV Park are minutes from the Arch by car.
Outdoor activity clusters around the river valleys and Ozark foothills. Nearby state parks offer hiking, fishing, and paddling on the Meramec, Big, and Mississippi rivers. Six Flags St. Louis is a popular amusement park near Arnold, and Meramec Caverns in Stanton offers a natural cave tour, both within a short drive of St. Louis West / Historic Route 66 KOA Holiday in Eureka.
Camping spots and RV parks near Arnold, MO
When to camp near Arnold
- spring
March - May
66° / 46°F 108 mmWettest season; thunderstorms, tornado risk, and river flooding possible
- summer
June - August
88° / 70°F 95 mmHot and humid; peak bookings, reserve well ahead
- fall
September - November
68° / 48°F 80 mmMild days, cool nights; comfortable window for RV travel
- winter
December - February
43° / 27°F 60 mmCold with occasional snow; confirm winterized hookups before booking
Peak season runs from late spring through early fall. Most Missouri state park campgrounds operate a main season from April through October with water and showers available, and a smaller subset of electric sites open year-round with limited services in winter. Private RV parks around Arnold tend to stay open year-round, though seasonal services vary.
Spring brings the wettest weather and highest thunderstorm activity, along with occasional river flooding along the Meramec and Mississippi. The region sits east of the heart of Tornado Alley, so spring travelers should monitor severe weather closely. Summer is hot and humid with frequent afternoon storms, and heat indexes commonly climb into the 90s Fahrenheit.
Fall is often the most comfortable stretch for RVing, with cooler nights, lower humidity, and fewer bugs. Winter is cold with stretches of freezing weather and periodic snow, so travelers should confirm winterized hookups before booking.
Top Hosts near Arnold, MO
Donna14 trips - Joined Jul 2025
5.0
Easy to work with. Very nice camper.
Derek K. - Sep 2026
5.0
We had a great time staying at the Grands in this camper. The owner is very responsive with any issues. The camper was clean and in good condition. Definitely recommend.
Jillian G. - Jul 2026
RB
Ray6 trips - Joined Jul 2023
5.0
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
5.0
Thanks again Ray, outstanding communication and everything was as he said! No complaints, would rent from him again.
Amanda K. - Aug 2025
How to book a site
Missouri state parks use a centralized reservation system at icampmo.com or through the 877-ICampMo call center. Reservations may be made beginning 12 months in advance up until 7 p.m. Central Time the day of arrival, with same-day bookings also accepted online or by phone. A two-night minimum stay applies to weekend reservations at select parks including Big Lake, Lake of the Ozarks, Pershing, St. Joe, Table Rock, Mark Twain, Wakonda, Wallace, and Watkins Mill, and must fall on Friday and Saturday or Saturday and Sunday.
Private parks such as Covered Bridge RV Park and Storage, Cahokia RV Parque, DraftKings at Casino Queen RV Park, and St. Louis West / Historic Route 66 KOA Holiday book directly through their websites or by phone. For summer weekends and major holidays, book several months out.
What to expect
Private RV parks close to Arnold generally offer paved or concrete pads, full hookups, and level sites suited to big rigs, though some carry a mix of long-term and overnight guests. Covered Bridge RV Park and Storage in Fenton provides full hookup sites on level pads with quick access to St. Louis attractions, though many spots serve permanent residents.
Metro-area parks trade wooded seclusion for convenience. Cahokia RV Parque is centrally located in the metro area, close to interstates and a short drive across the river to Missouri attractions. Expect gated entries and security at urban parks, standard amenities like showers, laundry, and dump stations at most private grounds, and more rustic conditions with electric-only or basic sites at nearby state parks.
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 Arnold, MO
How much does it cost to rent an RV in Arnold, MO?
RV rental in Arnold, MO is one of the most affordable ways to explore the St. Louis region. Travel trailers often start around $80 to $125 per night, Class C motorhomes range from $150 to $250, and larger Class A rigs typically run $250 to $400 per night. Hosts set their own pricing, so you can filter by price range to find a cheap RV rental in Arnold that matches your budget. Booking on weekdays, traveling in late September or October, and choosing a smaller travel trailer are easy ways to save. Many Arnold hosts offer multi-night discounts, so a 5 to 7 day Missouri road trip often costs less per night than a quick weekend.
rvezy.com/rv-search?SearchAddress=Arnold,%20MissouriWhat license do I need to rent an RV in Arnold, MO?
Good news: a regular driver's license is all you need to rent an RV in Arnold, MO. Missouri does not require a Commercial Driver's License (CDL) or any special motorhome endorsement for the RVs you'll find on RVezy, including Class A, Class C, campervans, and travel trailers. Approved drivers must generally be 25 or older and upload a valid license through the RVezy platform for quick verification before pickup. Visiting from outside the U.S.? Bring your home-country license plus an International Driving Permit (IDP). Once that's done, your host walks you through every system at pickup so you can drive away confident.
help.rvezy.com/hc/en-us/articles/360039008774-Understanding-approved-driver-requirementsIs RV rental insurance and roadside assistance included in Arnold, MO?
Yes, every Arnold RV trip booked through RVezy includes a renter protection plan and 24/7 roadside assistance. The protection plan covers most damage to the vehicle during your trip, and you choose your level of coverage at checkout (hosts do not pick this, you do). If you get a flat on I-55 heading toward Crystal City or lock yourself out at a campground across the river, one call gets help dispatched any time of day or night. This gives most renters real peace of mind so you can focus on enjoying your Missouri trip.
help.rvezy.com/hc/en-us/articles/34008759079835-RVezy-renter-protection-plans-in-detailWhat is the cancellation policy if my Arnold RV trip plans change?
Booking is low-risk. RVezy applies a clear cancellation policy to every reservation, including a grace period right after you book so you can lock in your Arnold RV rental with confidence. Refund amounts depend on how far in advance you cancel. Cancellation policies are managed centrally by RVezy rather than by individual hosts, so you get consistent treatment no matter which listing you choose. If your host needs to cancel, RVezy refunds you or helps you rebook. Book early to secure the best Arnold rigs for Six Flags weekends or Cardinals home stands, knowing you have flexibility if life shifts.
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 Arnold, MO?
Absolutely, a pet-friendly RV rental in Arnold, MO is easy to find: just toggle the Pet-Friendly filter on RVezy and you'll see listings where dogs (and sometimes cats) are welcome. Many Jefferson County hosts are pet owners themselves and provide bowls, tie-outs, or even welcome treats. On the road, Arnold City Park has open green space, and nearby Missouri State Parks like Robertsville and Washington welcome leashed pets at campsites and on most trails. Message the host through the listing to confirm any pet fee and share your dog's size and breed. Bring a portable water bowl, Missouri summers get hot.
mostateparks.com/page/55048/pets-state-parksDoes RV delivery in Arnold, MO mean the RV comes to me?
Yes, RV delivery in Arnold is one of the most popular options, especially for first-timers who would rather skip driving a 30-foot motorhome through I-55 traffic. Many Arnold hosts will deliver your motorhome rental directly to your campground, driveway, or a nearby spot like the St. Louis West / Historic Route 66 KOA in Eureka, Pin Oak Creek RV Park in Villa Ridge, or Babler State Park. The host levels the rig, hooks up power and water, walks you through every system, and picks it up when you are done. Filter listings by Delivery, message a few hosts with your destination, and compare quotes. It is the easiest way to start an Arnold RV trip stress-free.
rvezy.com/rv-search?SearchAddress=Arnold,%20MissouriWhat is the mileage policy and how far can I drive on an Arnold RV trip?
You have plenty of range for a fantastic Missouri adventure. Arnold hosts typically include 100 to 150 free miles per night, with additional miles available at around $0.30 to $0.45 each, and some hosts offer RV rental with unlimited mileage for an upgrade fee. Within easy reach you'll find Meramec Caverns (about 60 miles), Mark Twain National Forest (about 110 miles), Hannibal (about 135 miles), and the Lake of the Ozarks (about 170 miles). Planning a longer loop? Ask the host about an unlimited mileage add-on before booking. Each listing shows the exact mileage policy in the pricing breakdown.
rvezy.com/rv-search?SearchAddress=Arnold,%20MissouriWhere are the best campgrounds near Arnold, MO?
You have great options within 45 minutes of Arnold. St. Louis West / Historic Route 66 KOA in Eureka (about 25 miles away) is open year-round with full hookups and is close to Six Flags. Pin Oak Creek RV Park in Villa Ridge offers 30 and 50 amp service in a quieter, wooded setting. Cahokia RV Parque across the Mississippi in Illinois has full hookups and is convenient to downtown St. Louis attractions. For a more natural RV camping Arnold experience, Robertsville State Park (about 35 minutes west) and Washington State Park (about 50 minutes south) both offer electric sites in scenic settings. Book state park sites several months ahead for summer weekends.
mostateparks.com/park/robertsville-state-parkWhen is the best time of year for an RV rental in Arnold, MO?
Fall is the sweet spot: September and October typically bring comfortable highs in the 60s to 70s°F, lower humidity, brilliant Ozark foliage, and smaller crowds at campgrounds. Late April through early June is also lovely with highs in the mid-60s to mid-80s, but watch the radar, spring is Missouri's severe-storm and tornado season. Summer (July highs near 90°F with humid heat) is great for pool time, river floats on the Meramec, and Cardinals baseball. Winter trips are possible too with the right four-season rig. A shoulder-season Arnold RV trip often costs noticeably less than peak July weekends.
weather.gov/lsx/I am a first-time RV renter, will I know what to do?
You are in great hands. First time renting an RV in Arnold is genuinely beginner-friendly. Every host gives a hands-on walkthrough at pickup covering driving, leveling, the awning, slide-outs, water hookups, the toilet system, propane, and the generator. Many provide a printed cheat sheet and text photos or videos before your trip. You can message the host any time during your trip, and RVezy customer support plus 24/7 roadside assistance back you up. Choose a smaller Class C or campervan for your first Arnold rental, they drive much like a large van. Do a quick loop around the host's neighborhood before heading to the highway to get a feel for the rig.
help.rvezy.com/hc/en-us/articles/34008759079835-RVezy-renter-protection-plans-in-detailWhat happens if my RV breaks down during my Arnold trip?
You are never stranded. Every RVezy booking includes 24/7 roadside assistance, so whether you have a flat near the Jefferson Barracks Bridge, a dead battery at Mastodon State Historic Site, or a tow need on Highway 21, one phone call dispatches help. Your host is also a great first call for quick fixes such as water pump trips or generator quirks, and most Arnold hosts respond within minutes. RVezy customer support is available before, during, and after your trip to coordinate anything more complex. Snap a photo of the RV's VIN, license plate, and roadside number on your phone before leaving the host so it is instantly accessible.
help.rvezy.com/hc/en-us/articles/34008759079835-RVezy-renter-protection-plans-in-detailCan I take my Arnold RV rental across state lines or into Canada?
Yes, an RV road trip from Arnold easily crosses into Illinois (just over the Mississippi), Kentucky, Tennessee, Arkansas, Iowa, or Kansas. Most Arnold hosts welcome multi-state travel within the continental U.S. Trips into Canada may be allowed depending on the host and the protection coverage attached to the listing, so message the host before booking to confirm. Travel into Mexico is not permitted on RVezy rentals because protection coverage does not extend there. Popular cross-state routes include Arnold to Nashville (about 305 miles) and Arnold to Memphis (about 290 miles). Confirm any border plans in writing through the RVezy chat for a smooth trip.
help.rvezy.com/hc/en-us/articles/360039340074-Insurance-coverage-validityHow much should I budget for fuel on an Arnold RV trip?
Fuel is fairly predictable. Class B campervans typically average 18 to 22 mpg, Class C motorhomes 8 to 12 mpg, and Class A rigs 6 to 10 mpg, while a tow vehicle pulling a travel trailer often returns 9 to 13 mpg. Missouri gas prices tend to run below the national average. For a 500-mile weekend loop in a Class C, plan on roughly $150 to $225 in fuel at current pump prices. Fill up in Arnold or Imperial before heading into the Ozarks where stations get sparser. The Pilot Travel Center off I-55 handles big rigs easily and is a convenient last stop.
eia.gov/petroleum/gasdiesel/How far in advance should I book a campground near Arnold, MO?
Earlier is better, but you have flexibility. Missouri State Parks (Robertsville, Washington, Babler) take reservations up to 6 months ahead through the official Missouri State Parks reservation system, and prime summer weekends can fill within hours of opening. Private parks like the St. Louis West KOA, Pin Oak Creek RV Park, and Cahokia RV Parque generally book 1 to 3 months ahead for summer Fridays and Saturdays. For fall and spring weekday trips, 2 to 3 weeks notice is usually fine. Six Flags weekends, Cardinals home games, and the Missouri State Fair week (mid-August) book up fastest, so lock those in as soon as your RV rental in Arnold is confirmed.
icampmo1.usedirect.com/MSPWeb/What are the driving conditions like around Arnold, MO?
Driving in Arnold is straightforward for RVs. The town sits right on I-55 with wide lanes, gentle terrain at about 450 feet elevation, and easy access to Highway 141, Highway 21, and Highway 61/67. Avoid downtown St. Louis surface streets and the historic riverfront in a big rig (low garages, tight turns); instead, use I-255 to loop around. Watch for afternoon thunderstorms March through June and possible bridge ice on Mississippi crossings in winter. Summer construction is common, check MoDOT's traveler map before you roll. Time your departure to leave Arnold before 3 p.m. on weekdays to dodge the I-55 north commute into St. Louis.
traveler.modot.org/map/What amenities do campgrounds near Arnold, MO usually offer?
You'll find well-equipped campgrounds at every level. Private parks like St. Louis West KOA, Pin Oak Creek RV Park, and parks in nearby Fenton offer full hookups (30/50 amp electric, water, sewer), Wi-Fi, laundry, showers, and dump stations. Missouri State Parks like Robertsville and Washington provide electric sites, potable water fill stations, central dump stations, hot showers, and flush restrooms. Most parks within 45 minutes of Arnold accept big rigs up to 40 feet. Top off fresh water before leaving any state park, fill points sometimes shut off in freezing weather November through March.
mostateparks.com/page/54935/facilitiesWhat features and amenities come with an RV rental in Arnold, MO?
Arnold rentals come ready for adventure. Expect a queen or king bed, a kitchen with fridge, stove, microwave, sink, cookware, and dishes, plus a full bathroom with toilet and shower in most Class C and larger rigs. Most include roof-mounted air conditioning (a must for July humidity), a furnace for cooler nights, a TV, and sometimes Wi-Fi or a portable power station. Larger family RVs sleep 6 to 8 with bunkhouse layouts and proper seatbelts for travel. Generators are common on motorhomes for boondocking. Campervan rental Arnold options skew minimalist but still include sleeping, cooking, and often a portable toilet. Each listing's amenity list shows exactly what is included.
rvezy.com/rv-search?SearchAddress=Arnold,%20MissouriWhat add-ons can I get and how do pickup and drop-off work?
You can customize your trip easily. Popular Arnold host add-ons include bedding and linen packages, kitchen kits, camping chairs and tables, bike racks, generators, propane refills, and even pre-stocked groceries. Delivery, setup, and pickup fees vary by distance, with many hosts offering delivery within a set radius of Arnold and a per-mile rate beyond. Pickup is typically at the host's home in Arnold, Imperial, or nearby Jefferson County; common windows are early-afternoon pickup and late-morning return, though some hosts are flexible. Mileage and generator-hour allowances are listed on every listing. Bundle delivery plus a linen kit if it is your first time renting an RV in Arnold.
rvezy.com/rv-search?SearchAddress=Arnold,%20MissouriHow does payment and the security deposit work on RVezy?
Payment is simple and secure, all handled through the RVezy platform with no cash exchanged with your host. You pay a portion at booking and the balance before your trip starts, by credit card or supported payment method. A refundable security deposit (typically several hundred to a few thousand dollars depending on the RV class) is pre-authorized before pickup and released after the trip once the host confirms the rig came back in good shape with the tanks handled per the listing. Photograph the RV inside and out at pickup and drop-off, stick to the mileage and generator limits, and keep all communication in the RVezy chat. That paper trail protects everyone.
help.rvezy.com/hc/en-us/articles/360038106214-How-the-security-deposit-worksAre RV rentals in Arnold, MO available in winter, and how do I prep for cold weather?
Yes, a family RV trip in Arnold is absolutely possible in winter, you just want the right rig. Look for listings labeled four-season or winterized, with heated holding tanks, an enclosed underbelly, a working furnace, and shore-power capability. January lows in the Arnold area average in the low-to-mid 20s°F with occasional dips into the single digits, so plan on staying at full-hookup parks like St. Louis West KOA or Cahokia RV Parque that keep water running year-round, and use the RV's fresh tank rather than the campground spigot during hard freezes. Bring extra blankets, skirting if the host provides it, and a small electric space heater. Winter is fantastic for quiet visits to the Gateway Arch and Anheuser-Busch brewery tours.
weather.gov/lsx/