Best campgrounds and RV Parks near Frontenac, MO (48+ campgrounds)

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Best campgrounds near Frontenac, MO

Belleville Mobile Home and RV Estates

Fenton, MO (11 miles away)

$$$$$

(37 sites)

Covered Bridge RV Park and Storage

Fenton, MO (11 miles away)

$$$$$

(39 sites)

Sundermeier RV Park

Saint Charles, MO (12 miles away)

$$$$$

(106 sites)

+4

Cahokia RV Parque

Cahokia, IL (13 miles away)

$$$$$

(121 sites)

+6

DraftKings at Casino Queen RV Park

East St. Louis, IL (13 miles away)

$$$$$

(132 sites)

+3

Babler State Park

Wildwood, MO (15 miles away)

$$$$$

(73 sites)

+3

Yogi Bear’s Jellystone Park™ Camp-Resort: Six Flags

Yogi Bear’s Jellystone Park™ Camp-Resort: Six Flags

Pacific, MO (17 miles away)

$$$$$

(87 sites)

+9

Yogi Bear's Jellystone Park Camp Resort

Eureka, MO (17 miles away)

St. Louis West / Historic Route 66 KOA Holiday

St. Louis West / Historic Route 66 KOA Holiday

Eureka, MO (17 miles away)

$$$$$

(140 sites)

+9

Safari RV Park

East St. Louis, IL (17 miles away)

$$$$$

(35 sites)

St. Louis NE/I-270/Granite City KOA Journey

St. Louis NE/I-270/Granite City KOA Journey

Granite City, IL (19 miles away)

$$$$$

(70 sites)

+5

Beyond the Trail RV Park

Missouri (19 miles away)

$$$$$

(33 sites)

+8

Most common amenities

Pet friendly Toilets Showers Dump station Tables Grills Laundry Playground Internet Firewood

Camping near Frontenac, Missouri

Frontenac is a small city in St. Louis County, Missouri, roughly twenty minutes west of downtown St. Louis. The city sits at about 640 feet elevation with a 2020 population of 3,612. There are no campgrounds inside Frontenac itself; RV travelers base out of parks in the surrounding metro area and move around the region using I-64, I-270, and I-70. The closest full-hookup options sit on both sides of the Mississippi. West of the city, Sundermeier RV Park is in historic St. Charles on the Missouri River, while Covered Bridge RV Park and Storage and Belleville Mobile Home and RV Estates handle travelers on the Illinois side. Cahokia RV Parque and DraftKings at Casino Queen RV Park put visitors within a short drive of the Gateway Arch and downtown attractions. The area has a humid continental climate with cold winters and hot, muggy summers, and lies near the confluence of the Mississippi and Missouri rivers. That geography shapes both the trip planning window and which parks stay open through the shoulder seasons.

Things to do from a Frontenac basecamp

Frontenac itself is residential and retail, anchored by Plaza Frontenac. The draw for RV travelers is what sits within a thirty-minute drive: the Gateway Arch, Forest Park with the free St. Louis Zoo and Saint Louis Art Museum, Busch Stadium, and the City Museum. Visitors interested in archaeology can add Cahokia Mounds, a UNESCO World Heritage site east of the river. For outdoor time, the Katy Trail State Park runs adjacent to Sundermeier RV Park and offers flat, paved miles for biking and walking along the Missouri River. A nearby city park with three swimming pools, tennis courts, ball diamonds, playground, and picnic shelters is within walking distance of Sundermeier, which helps on hot afternoons with kids in tow.

When to visit and seasonal patterns

spring
March - May
66° / 46°F 95 mm
Wettest season; thunderstorm and river flood risk
summer
June - August
86° / 68°F 95 mm
Hot and humid; peak bookings around holidays and ballgames
fall
September - November
68° / 48°F 80 mm
Driest, most stable season; best window for RV trips
winter
December - February
43° / 27°F 55 mm
Cold with snow and ice; some parks reduce services

Spring and fall are the practical windows for RV trips to the Frontenac area. Mid-April to mid-May and mid-September to mid-October are the most comfortable stretches; autumn tends to be drier with steadier temperatures, while spring brings longer days. Spring also carries the region's highest rainfall and thunderstorm risk, with May the wettest month on average. Summer runs hot and humid. July highs average in the upper 80s Fahrenheit, and the air can feel oppressively humid from July through August. Book early for July 4 weekend and Cardinals home stands, when St. Charles and downtown parks fill up. Winter is cold and can bring ice or snow. St. Louis averages a little over 18 inches of snowfall per winter season, with January typically the snowiest month. River flooding is a separate consideration: some low-lying campgrounds and access roads along the Mississippi and Missouri can close during high-water events, so confirm status before travel in late spring.

Top Hosts near Frontenac, MO

Donna15 trips - Joined Jul 2025 - Superhost

Renting from Donna was a fantastic experience from start to finish. Her communication was prompt, clear, and welcoming, making pickup and drop-off completely hassle-free. The camper was exceptionally clean, well maintained, and stocked with everything we needed, and the beds were remarkably comfortable for a great night’s sleep after a long day outside. Donna is a top-tier host, and I would absolutely rent from her again in a heartbeat!

Braley K. - Sep 2026

Easy to work with. Very nice camper.

Derek K. - Sep 2026

Travel Trailer in Robertsville

2017 • 5.0 (5)

$175 USD /night

Travel Trailer in Robertsville

2022 • 5.0 (1)

$195 USD /night

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

Forest River Greywolf 26DBH Travel Trailer

Travel Trailer in Eureka

2021 • 5.0 (6)

$125 USD /night

How to book campgrounds near Frontenac

Most RV parks in the St. Louis metro area are privately operated and book directly through their own websites or by phone. Sundermeier RV Park, Cahokia RV Parque, Covered Bridge RV Park and Storage, and DraftKings at Casino Queen RV Park each take reservations year-round. Sundermeier requires the full reservation fee at time of booking by credit card, and authorizes the card for any costs accrued at the property plus unpaid balances at departure. For peak dates, request specific site types in writing and reconfirm a week out, since site swaps between 30-amp and 50-amp can occur. Missouri and Illinois state parks in the wider region use their state reservation portals, with rolling booking windows that vary by agency.

What to expect on the ground

Metro-area RV parks around Frontenac lean urban and functional rather than scenic. Expect level concrete or asphalt pads, full hookups, and quick highway access, with less shade and more ambient noise than a state park. Sundermeier RV Park offers 106 level concrete pads with 39 pull-throughs, ADA-compliant restrooms and laundry, 30/50 amp service, cable TV, free Wi-Fi, picnic tables at each site, on-site propane, and a general store. Cahokia RV Parque and other metro parks generally offer showers, restrooms, laundry, and Wi-Fi. Train and highway noise is common near these parks given their location within the metro rail and interstate corridors, so light sleepers should ask for interior sites at booking.

Own an RV? Earn up to $24,738/year.

List your motorhome or travel trailer for free on RVezy.

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Campgrounds and RV parks near Frontenac, MO

Best campgrounds near Frontenac, MO

Camping near Frontenac, Missouri

Things to do from a Frontenac basecamp

Camping spots and RV parks near Frontenac, MO

When to visit and seasonal patterns

Top Hosts near Frontenac, MO

How to book campgrounds near Frontenac

What to expect on the ground

Frequently asked questions about campgrounds near Frontenac, MO

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