3 MONTHS FREEPlan your Missouri trip with offline maps, RV Trip Planner, and the Free Camping Map.Try PRO
Try PRO free for 3 months

Dog-Friendly Camping near Florissant, MO

Search destinations
    Add dates

    Sundermeier RV Park in St. Charles accommodates campers with pets along concrete pads and level sites. The campground provides full hookups for RVs with pets, picnic tables, and clean facilities within a compact urban setting. Pets are welcome on-site with proper management, though specific designated pet areas aren't mentioned in visitor feedback. Many campers appreciate the direct access to the Katy Trail from the rear of the campground, providing an excellent route for dog walking with convenient connections to historic downtown St. Charles. The grounds are well-maintained with paved sites that accommodate large rigs, making it suitable for travelers with pets needing ample space. Airplane and train noise exists but typically stops after 10-11 pm.

    Pet-friendly camping near Florissant spans from urban RV parks like Sundermeier to more natural settings at state parks, giving dog owners a range of campsite options to suit their needs. Access to the Katy Trail gives pet owners approximately 1.5-2 miles of walking path to downtown St. Charles, ideal for exercising dogs while exploring the area. St. Peters' 370 Lakeside Park and Pere Marquette State Park also welcome pets with various accommodation options including tent sites, RV spaces, and cabin camping. RV parks in the area typically enforce standard pet policies requiring leashes and proper waste disposal. Most sites maintain cleanliness standards that pet owners appreciate, with trash facilities available. Several campers note that despite the proximity to urban areas, the grounds remain quiet enough for comfortable overnight stays with pets once the daytime transportation noise subsides.

    Best Dog-Friendly Campgrounds near Florissant (48)

      1. St. Peters' 370 Lakeside Park

      4.6(32)13mi from FlorissantRVs, Tents, Cabins, Glamping

      "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

      2. Sundermeier RV Park

      4.1(16)7mi from FlorissantRVs, Tents

      "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

      3. Pere Marquette State Park Campground

      4.5(26)16mi from FlorissantRVs, Glamping

      "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

      4. Draft Kings at Casino Queen RV Park

      3.4(20)15mi from FlorissantRVs

      "70 per night, plus $20 pet fee and $5 reservation fee. Stayed two nights passing through to visit Gateway Arch National Park. Casino is pretty old looking on the outside."

      "I haves stayed at Casino Queen RV Park several times..It’s always very clean and I always feel very safe..it’s easy clean in and clean out…you have to have a code to get into the gate..pets are allowed"

      from $65 / night

      Check Availability

      5. St. Louis NE-Granite City KOA

      3.5(14)12mi from FlorissantRVs, Tents, Cabins, Glamping

      "Doesn't allow pets for tent sites"

      "Pet runs clean and in good shape. Good air signal for tv."

      6. Cahokia RV Parque

      4.2(19)18mi from FlorissantRVs, Cabins

      "Pet-friendly, full hookups, space for our larger rig and parking around for extra vehicle. Laundry and propane on site. Spaces were a little close together, but minutes from downtown St."

      "It's a centrally located campground in the Metro St. Louis area. It's close to interstates and it's a short drive across the river to Missouri attractions."

      7. Horseshoe Lake State Park Campground

      3.7(11)16mi from FlorissantRVs, Tents, Glamping

      "Great spot in a beautiful area close to St. Louis. No power but access to drinking water and waste water dump for just 8$."

      "Horseshoe Lake is one of my most visited parks and most favorite park in the STL and surrounding areas. First off absolutely beautiful land and peace is easily achieved."

      8. Riverside Landing

      5.0(4)11mi from FlorissantRVs

      "It’s quietly tucked in along the Mississippi River (except for a train that runs nearby). Nice level concrete pads with electric hookup!  Water (not potable) and dump available."

      "Lakeside is down the road to fill up. No shade and smaller sights great access to the rivers. Site 17 accommodate a 38ft fifth wheel will just hang over the back a little to fit."

      from $25 / night

      Check Availability

      9. Marquette Mobile Village, Inc/MHP

      5.0(2)10mi from FlorissantRVs, Tents, Glamping

      10. MGM Campground

      5.0(2)13mi from FlorissantRVs, Tents

      "Nice little lake(catch and release I believe). Surrounded by nature, lots of grass and trees, great for dog owners. Spacious spots."

    2026 Explorer Giveaway

    Presented byLifeStraw

    Review campgrounds, win gear.

    Enter to Win

    Drive Time



    Dog-Friendly Camping Reviews near Florissant, MO

    423 Reviews of 48 Florissant Campgrounds

    • JThe Dyrt Pro User
      Oct. 31, 2026

      Lake Lou Yaeger Campground

      Camp Host is very friendly and brought firewood to our site. Bath/shower house was clean. We were in the equestrian campground due to our 73 foot overall length. It was a great stay for visiting family. There are a lot of outdoor activities at the lake area, but no pool.

    • PThe Dyrt Pro User
      Oct. 30, 2026

      Hummingbird Hollow Outdoors Farm Sanctuary

      It’s fun to see the animals. I was happy they have an outdoor shower because I needed it when I got here. I’d say the only down side is the animals roam so there is a lot of poop. Wouldn’t want to wander at night.

    • Jamie S.The Dyrt Pro User
      Oct. 27, 2026

      Sundermeier RV Park

      My favorite spot in all of St. Louis! The lady who is the owner and the front desk attendant are wonderful and I have never had a problem here with anything! Free WiFi, laundry, and a public shower and bathroom if needed! There’s also cool walking/biking trails and a park with a children’s playground as well! The gas station is also walking distance for any small necessities

    • Jamie S.The Dyrt Pro User
      Oct. 16, 2026

      Riverside Landing

      My favorite RV spot in St. Charles. It’s pretty quiet minus the cool boats and train but other than that it’s peaceful…also love the price!

    • JThe Dyrt Pro User
      Oct. 15, 2026

      Lake Lou Yaeger Campground

      The campsite is nice plenty of spaces spaced out nicely, but there’s absolutely no signage. took us forever to decide where we could park and what to do. tiny little sign on the Rangers house. Led us to a website and then charged us $50. Not what we were expecting. Plan ahead on this one.

    • E
      Sep. 27, 2026

      Cuivre River State Park Campground

      Ugh

      This is one of the worst state parks I’ve ever visited. The sites are small no water or electricity. Takes 15 minutes from civilization to get there.

    • DThe Dyrt Pro User
      Sep. 26, 2026

      St. Peters' 370 Lakeside Park

      Nice trails, OK campground

      Trails in the area re nice but facilities for this many sites are limited. Sites are close to each other.

    • B
      Sep. 24, 2026

      Riverside Landing

      September car camping

      Came to Riverside landing on a Tuesday-Thursday for car camping and there was only a few other RVs and one other tent camper. Reserved a spot right on the river, very scenic and quiet. Right by some train tracks so trains do run by, but that was the only loud noise! No restrooms here so bring your own amenities if you aren’t in an RV

    Guide to Florissant

    Camping options near Florissant, Missouri range from urban campgrounds with full hookups to natural settings alongside rivers and lakes. The area sits at approximately 580-650 feet elevation with humid continental climate features, including warm summers and mild-to-cold winters. Seasonal flooding can affect campground availability, particularly at locations near the Mississippi and Missouri Rivers.

    What to Do

    Kayaking on urban lakes: St. Peters' 370 Lakeside Park offers kayak rentals for exploring its man-made lake. "This is a great place to kayak and camp if you don't want to drive that fare and live in the city," notes Lindsey C. in her review of St. Peters' 370 Lakeside Park.

    Historic downtown exploration: Access the Katy Trail from Sundermeier RV Park for a scenic route to St. Charles. "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. Charles a wonderful historic river town on the Missouri River," writes Cheryl K. about Sundermeier RV Park.

    Bird watching: Horseshoe Lake State Park provides habitat for waterfowl migrations. "This is a great place when the geese are migrating thru," mentions Kent B. The park offers primitive camping with minimal facilities for $8 per night.

    Archery practice: Several area parks feature designated archery ranges. St. Peters' 370 Lakeside Park provides an archery range among its recreational facilities. "There is a lot to do here. They have an archery range. They rent out peddle boats, bikes and peddle cars/buggies as well," shares Barbie B.

    What Campers Like

    Affordable primitive camping: Horseshoe Lake State Park offers basic camping experiences at budget-friendly rates. "Great spot in a beautiful area close to St. Louis. No power but access to drinking water and waste water dump for just 8$," reports Helge Vandel J. about Horseshoe Lake State Park Campground.

    Security features: Many urban campgrounds provide enhanced security. "Security is proactive in patrols and are friendly and helpful. No frills but a great view of the arch," writes Greg S. about staying at Casino Queen RV Park.

    Gateway Arch views: Several east side campgrounds provide unique city views. "Very clean and secure overnight park just outside of STL. Phenomenal views of downtown and the arch, and fairly easy access to I-55/64/70," says Scott C. about Casino Queen RV Park.

    Clean bathhouses: Pere Marquette State Park maintains quality facilities. "Camping is divided up into an RV section, tents only section, and group tent camping. One shower house serves all, but it is well maintained even though it is an older building," Annie C. notes about Pere Marquette State Park Campground.

    What You Should Know

    Train and airplane noise: Several campgrounds experience transportation noise. "Only downside is the train and airplane noise. Otherwise would be a 5 star for me," mentions Laura M. about Sundermeier RV Park. Similar reports come from other urban campgrounds.

    Electrical safety concerns: Some campgrounds have reported electrical issues. One reviewer at Sundermeier RV Park noted, "My equipment detected a Line/Neutral Reversal on some 30A receptacles; the 50A receptacles appeared to be wired correctly." Always use appropriate surge protection.

    Flooding potential: Several area campgrounds experience seasonal closures. "One of the downsides to this location is that it is prone to flooding. It was out of commission for most of the summer of 2019 as the entire area was flooded," Annie C. explains about St. Peters' 370 Lakeside Park.

    Limited grocery options: Prepare by shopping before arrival. One camper at Cahokia RV Parque noted: "I was planning on grabbing a gallon of milk when we got there...there really is nothing around the rv park! Maybe a couple gas stations at best, but if you need groceries or anything, stop and get them before you get close."

    Tips for Camping with Families

    Playground access: Several parks offer dedicated play areas. "The park has a playground, pool and pond area to walk around. We were pleased with the cleanliness of the bathrooms and showers and had no major complaints," reports Carlyne F. about Cahokia RV Parque.

    Wildlife viewing opportunities: Horseshoe Lake offers diverse bird and animal sightings. "You can see all kinds of wildlife in and around the lake- deer, bald eagles, pelicans, ducks, snakes," notes Annie C.

    Bicycle rentals: Several parks offer equipment rentals for family activities. "They have paddle boats and bikes and group bikes for rental. Located right next to a lake with a lot of RV and tent camping spots. Kids had a blast riding bikes. Even finding a few little frogs jumping around and fireflies at night," writes Joseph F.

    Bounce pad activities: Some KOA locations feature jump pads for children. "Clean bathrooms and pool looked like it was taken care of. Tent spots have Charcoal grills, table and benches, and a nice metal cover to sit under if it rains," notes Peter H. about St. Louis NE-Granite City KOA.

    Tips from RVers

    Site selection for privacy: Choose perimeter sites when possible. "The nicest spots are the ones by the lake, with only one neighbor and a better view of the lake," suggests Suzie S. about St. Peters' 370 Lakeside Park.

    Urban exploration convenience: Several campgrounds offer transit connections. "Casino is pretty old looking on the outside. Park is not staffed, you get a gate code in your email to access the park. Spots are concrete and gravel, very urban camping," shares Josh F.

    Electrical hookup considerations: Bring extra cables for some parks. "Utilities are set up weird on all sites - Water and electric are at the very rear of the site by the sewer, so you will need a decent sized hose to reach if your water intake is in the front of your camper," notes Josh F.

    On-site dining options: Some campgrounds feature restaurants. "Our favorite part of this park is the onsite Sawmill BBQ restaurant. While we prepare most of our meals, we were so tired; we decided to give the joint a try and, wow, are we glad we did!" shares Jenni W.

    Frequently Asked Questions

    Which is the most popular dog-friendly campsite near Florissant, MO?

    According to TheDyrt.com, the most popular dog-friendly campground near Florissant, MO is St. Peters' 370 Lakeside Park with a 4.6-star rating from 32 reviews.

    What is the best site to find dog-friendly camping near Florissant, MO?

    TheDyrt.com has all 48 dog-friendly camping locations near Florissant, MO, with real photos and reviews from campers.