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370 Lakeside Park RV Campground

Overview

370 Lakeside Park RV Campground offers a refreshing retreat within the suburban landscape of St. Peters, Missouri. Spanning a massive 500-acre park, this facility centers around a stunning 140-acre lake, providing a serene backdrop for every traveler. It strikes a rare balance between a well-manicured municipal park and a lush natural escape, making it one of the premier destinations for RVers seeking both comfort and scenery in the St. Louis metropolitan area.

Location & Surroundings

Located just off Highway 370, the park provides seamless access for large rigs while maintaining a quiet, secluded atmosphere away from traffic noise. The surroundings are dominated by open green spaces and the expansive shoreline of the lake. Its location puts guests within a short drive of historic St. Charles, where cobblestone streets and local boutiques offer a charming afternoon excursion just minutes away from the peaceful waterfront.

Amenities & Park Features

The campground is meticulously designed with modern RV needs in mind, featuring level concrete pads and full hookups including 30 and 50-amp service. Guests enjoy access to high-speed WiFi, seasonal spray grounds, and impeccably maintained laundry facilities. The park also includes a large, fenced-in dog park and sturdy fire rings at every site, ensuring a comfortable and functional stay for both long-term visitors and quick weekenders passing through the region.

Nearby Attractions & Things to Do

Outdoor enthusiasts can explore the 4.5-mile paved trail that encircles the lake, perfect for morning bike rides or sunset strolls. The lake itself is a hub for fishing and kayaking, with rentals available on-site for those who did not bring their own gear. Beyond the park gates, the iconic Gateway Arch and the various world-class museums of St. Louis are easily reachable, offering a perfect mix of natural recreation and urban exploration.

Who This Park Is Best For

This park is best suited for families and retirees who value cleanliness, security, and high-quality paved infrastructure. Because of its wide sites and easy navigation, it is an exceptional choice for big-rig owners looking for a stress-free setup. Whether you are using the campground as a strategic base camp for St. Louis city sightseeing or as a quiet fishing getaway, the park effortlessly accommodates a variety of travel styles.

Amenities

- Recreational Facilities

• Lake
• Fishing
• Ramp
• Boat Rental
• Body Of Water (Lakeside Park Lake)
• Horseshoes
• Playground
• Archery Range

- Policies

• Pets Welcome
• Tent Camping Allowed

- Other Amenities & Services

• Restroom and Showers
• Laundry
• Self-Service RV Wash
• Enclosed Dog Run

- Facility

• Type (Public Park)
• Partial Handicap Access

- Internet

• WiFi at Overnite Sites
• WiFi at Park
• WiFi at Park Supports Mobile Devices
• 2 Devices supported per Overnite Site
• 75 Sites with WiFi

- Hunting Nearby (within 20 miles)

• Year-Round

- On-Site Rentals

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- Sites

• Spaces Available (75)
• Width (35)
• Paved Sites (9)
• Max Length (71)
• Gravel Sites (66)
• 30 Amp
• 50 Amp
• Big Rig Sites
• Full Hookups (75)
• Max Amps (50)
• Pull-thrus (25)
• Pull-thru Size (35 x 71)
• Back-ins (35 x 61)
• Site Length (71)
• Fire Rings

User Reviews

Thomas Boswell

September 29, 2025

If you’re looking for a nice CG near St Louis this might be the spot. It’s close to major highways but has very little noticeable noise. There’s a really nice walking trail around the lake. Watch out for the bugs. They are really crazy after dark.

Don Houpt

July 18, 2025

We spent four nights here at 370 Lakeside Park in St Charles MO and loved it. Sites are nicely separated; 45 are paved, 30 are gravel but all appear to be fairly level. You have plenty of room to set up a fence for the pups, or even a picnic tent so you have more shade than just your awning. Clean, quiet campground with a big lake and lots of indoor and outdoor activities for all members of the family, plus two dog parks. Historic St Charles is less than 15 minutes away! Make sure you stop by Grandma's Cookies... Best.Ever.

Gabby Bocko

July 09, 2025

The people were kind, the parking was perfect for our travel trailer, and the amenities were perfect for what our family needed. Our son loved playing on the playground and running around in the grass and we were able to have time to work on our trailer since their checkout time is later.

Jojo

July 09, 2025

Very nice waterfront park in nice area. Big rig friendly concrete pads with full hook ups and easy check in. Shower facility was very clean as well as the surrounding areas. Kayak rentals available, Large dog park and walking trails around the water. Close to everything you need.

Jim Whitlock

May 19, 2025

This place is a quick getaway camp for us. But, love this park for walking, fishing and picnicking when we don't stay overnight. As a campground the only negative is a lack of shade. But, trees have to grow right? The staff are always awesome to deal with. The place is clean and very quiet. Easy access to some great places.

Kayla

May 13, 2025

What a beautiful lake and a place to camp. Running here is so pleasant. Be sure to go in the morning as there isn't much shade around the lake. It's around 3.2 miles around, and you can go on a longer route if wanted as well. Some Spots are uphill, so may be hard for wheelchairs or strollers.

Michelle Derusseau

April 14, 2025

Very clean and quiet campground. Nice lake with walking trail, large picnic shelter, clean restrooms/showers. Super friendly and helpful staff. Small store with ice and other items. Level sites, good hookups. Stayed here twice on our trip. Bonus, Imo's delivers! Recycling available.

Marcelle Alvernaz

November 11, 2024

What an amazing campground. Lovely showers. Love having laundry onsite! Have to say the security guy or park ranger that was on was so quick when the tornado sirens went off. He had the shower houses open and ready by the time we got to the shower house. Loved walking around the lake each day. Recommend

Mandy Gauldin

October 10, 2024

This was the second time we've camped here. Loved it both times. The campground is well-maintained and easy to navigate. The sites are large and level with full hook-ups, picnic tables amd fire rings. Right on the paved hiking/biking trail on the lake. We had good cell service with Verizon. The campground dog park is large!

Amanda West

February 17, 2022

Love this place ! It has a beautiful waking/running or biking trail. An amazing big dog park. Such a beautiful place and everyone there is always so nice! We will definitely stay again.

Map for 370 Lakeside Park RV Campground

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