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Water Parks & Splash Pads

🌊 Water Parks & Splash Pads for Kids in O'Fallon, MO

21 water parks, splash pads, and swimming spots rated and reviewed by families.

Activities & Venues in O'Fallon

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Faust Park park in Chesterfield, MO🌳 Park
Photo: Ersa Arifi
4.8(1,423)Free13 mi · Chesterfield

Faust Park is a beloved 200-acre destination in Chesterfield that combines outdoor fun with a touch of history. Families can ride an authentic 1920s carousel, explore the elegant Thornhill mansion, roam scenic walking trails, and enjoy sprawling picnic areas,making it perfect for both active adventures and leisurely afternoons.

🕑 3-4 hours
Central Park Chesterfield park in Chesterfield, MO🌳 Park
Photo: Frecky Lewis
4.8(1,160)Free13 mi · Chesterfield

Central Park Chesterfield is a sprawling 100-acre playground paradise that keeps families entertained for hours. With multiple age-appropriate playgrounds, a refreshing splash pad for hot summer days, and miles of paved trails perfect for strollers and bikes, this award-winning park offers something for every family member throughout the year.

🕑 3-4 hours
Creve Coeur Lake Memorial Park park in Creve Coeur, MO🌳 Park
Photo: Douglas Clemens
4.8(911)Free13 mi · Creve Coeur

Creve Coeur Lake Memorial Park is St. Louis's go-to destination for families seeking outdoor adventure across 320 sprawling acres. With its serene lake, multiple playgrounds, miles of paved trails perfect for strollers and bikes, and paddleboat rentals, this park offers everything you need for a full day of family fun without breaking the bank.

🕑 3-5 hours
Veterans Memorial Walk park in O'Fallon, MO🌳 Park
Photo: David Griffith

Veterans Memorial Walk is an outstanding O'Fallon destination that combines active play with meaningful learning opportunities. This beautifully maintained park features a popular splash pad for hot summer days, multiple playground areas for different age groups, and paved walking trails perfect for strollers and bikes, all while honoring local veterans through thoughtful memorials that spark important conversations with kids.

🕑 2-4 hours
Katy Trail - St. Charles Trailhead park in St. Charles, MO🧗 Adventure
Photo: Nils Hünerfürst
4.8(86)Free12 mi · St. Charles

The Katy Trail's St. Charles trailhead offers families access to Missouri's longest rail-trail with smooth, flat paths perfect for little ones learning to bike or parents pushing strollers. The scenic riverside location provides beautiful views of the Missouri River while keeping the adventure manageable,you can turn around whenever kids need a break, making it ideal for families with varying energy levels.

🕑 1.5-3 hours depending on how far your family rides or walks
Frontier Park park in St. Charles, MO🌳 Park
Photo: Rob R.
4.7(2,545)Free12 mi · St. Charles

Frontier Park is a sprawling community gem along the Missouri River that offers something for every age. With its popular splash pad, multiple playgrounds, scenic walking trails, and wide-open spaces for running and playing, it's easy to see why this is a favorite among St. Charles families. The park's excellent amenities and beautiful riverside location make it perfect for everything from quick afternoon outings to full-day family adventures.

🕑 2-4 hours
Creve Coeur Park Picnic Site 1 park in Creve Coeur, MO🛝 Playground
Photo: Lakshmi Avadhanula
4.7(2,502)Free14 mi · Creve Coeur

This nautical-themed playground at Creve Coeur Park's Picnic Site 1 offers an adventurous playground experience with stunning lake views that will keep kids entertained for hours. The maritime-inspired climbing structures, slides, and swings create an imaginative environment where children can pretend they're sailing the high seas while parents enjoy the peaceful waterfront setting.

🕑 2-3 hours
O'Fallon Family Sports Park park in O'Fallon, MO Sports
Photo: Matt Hicks

O'Fallon Family Sports Park is a sprawling multi-purpose athletic complex that's perfect for active families looking to play, practice, or just enjoy wide-open outdoor spaces. With well-maintained sports fields, playground equipment, and plenty of room to run, it's an ideal spot whether your kids are in organized leagues or you just want to kick a ball around on a Saturday afternoon.

🕑 2-4 hours
Fort Zumwalt Park park in O'Fallon, MO🌳 Park
Photo: Fort Zumwalt Park
4.7(1,351)Free

Fort Zumwalt Park offers a perfect blend of history, nature, and play for active families. With its replica historic fort that sparks imaginative adventures, scenic nature trails for exploration, a fishing lake, multiple playgrounds, and plenty of open space, this O'Fallon gem keeps kids engaged for hours while parents enjoy the peaceful surroundings and well-maintained facilities.

🕑 2-4 hours
Dr. Edmund A. Babler Memorial State Park state park in Wildwood, MO🌳 Park
Photo: Jeff Roschke
4.7(1,122)Free13 mi · Wildwood

Dr. Edmund A. Babler Memorial State Park offers over 2,400 acres of natural beauty perfect for family adventures in the St. Louis area. With its well-maintained hiking trails ranging from easy to moderate, multiple playgrounds, shaded picnic areas, and a visitor center, this expansive park provides everything families need for a full day of outdoor exploration and play.

🕑 3-5 hours
Go Ape Zipline and Adventure Park adventure sports center in Creve Coeur, MO🧗 Adventure
Photo: Go Ape Zipline and Adventure Park
4.7(460)$$14 mi · Creve Coeur

Go Ape Creve Coeur delivers an exhilarating treetop adventure that will have your thrill-seeking kids talking about it for months. This aerial obstacle course features ziplines, rope bridges, and challenging platforms suspended high in the forest canopy, offering a perfect blend of outdoor adventure and confidence-building physical activity for families with older children who crave excitement.

🕑 2.5-3 hours total (including safety briefing, harnessing, and completing the course)
First Missouri State Capitol State Historic Site state park in St. Charles, MO🎨 Museum
Photo: Anne Raker
4.7(287)$12 mi · St. Charles

Step back in time at Missouri's original capitol building where history comes alive through engaging costumed interpreters and interactive exhibits. Kids can experience what life was like for Missouri's early legislators and frontier families, touching artifacts, trying on period clothing, and exploring the beautifully restored 1820s-era building in the heart of historic St. Charles.

🕑 1-2 hours

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