Bring the whole family for a day of fun, food, and exciting attractions at the EXTREME Family Fun Festival!
What Activities Will You Find At The Extreme Family Fun Festival?
Hone your athletic skills
Show off your skills or try something new:
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Euro Bungee
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Toxic Drop Obstacle Course
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Alien Invasion Tag
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Gravity Rush Zip Line
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The Summit Rock Wall
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Bullseye Blaster
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MegaBounce Kingdom (bounce house)
Hands-on animal fun
Get up close with the friendly farm animals from Cowboy Critters for an experience the whole family will enjoy!
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A petting zoo featuring: a mini horse, donkey, goat, sheep, rabbit, an option to feed the animals & 1 large horse to ride
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Pony rides
Additionally, Open Door Animal Sanctuary will be having an adoption event!
Classic festival fun. Timeless Memories.
It wouldn't be a festival without some iconic face painting from FUNNY FACE DESIGNS BY LORI.
Get out of your bubble by stepping into one of ours
Explore the exciting range of bubble sports options featured by none other than Knockerball STL.
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Knockerball Madness—suitable for both adults and children.
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An inflatable soccer dartboard
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An inflatable field goal (approximately 28 feet tall)
Take a break, relax, and enjoy the fun, family-friendly music playing throughout the festival!
Whether you’re pausing to recharge or heading off to your next adventure, the upbeat sounds will be there to keep the energy going and the smiles flowing. Let the music be the soundtrack to your day as you explore, play, and make unforgettable memories with your family at every turn.
What Food Options Will Be Offered?
At the Extreme Family Fun Festival, there will be no shortage of food options at our well-stocked concession stand. We will offer a variety of food and beverage options, including:
Soda (Pepsi products)
Draft beer
Bottle beer
Seltzers
Alani
Starbucks canned drinks
Gatorade
Our very own candy bar—scoop as much candy as you like into one of our bags and pay by weight rather than by the piece!
Cotton candy
Chicken tenders
Waffle fries
Soft pretzels with cheese
Soft cinnamon sugar pretzels with buttercream
Hot dogs
Chips
Frozen Lemonade
Whether you have a super sweet tooth or prefer something savory, our concession stand features a variety of options suited for every kind of taste.
Don't Miss Out! Get Your Tickets Now!
Jun 13, 2026, 12:00 PM – 6:00 PMSTL Athletic Center, 2300 Hitzert Ct, Fenton, MO 63026, USAA fun way to introduce your kids to new activities and get them off the couch this summer!
Frequently Asked Questions
What happens if it rains during the festival?
This event is 90% indoors, so it is a rain or shine event. While light rain typically won’t stop the fun, your safety is our priority. In the event of severe weather, there may be temporary delays or a cancellation. We recommend staying tuned to our official updates for real-time information and specific safety instructions.
Where can I park?
Designated parking areas will be available near the event. Follow the posted signs and staff directions to ensure safe and convenient parking. Arriving early is recommended for the best spots.
Will the festival be rescheduled if it gets canceled?
No it will not; it is a rain or shine event but look for updates on STL athletic center’s facebook page if you have questions.
Is the festival family-friendly?
Absolutely! The festival is designed for all ages, with activities like a petting zoo, live entertainment, games, and plenty of food options that make it perfect for families.
Where can I park?
Designated parking areas will be available near the event. Follow the posted signs and staff directions to ensure safe and convenient parking. Arriving early is recommended for the best spots.
Thank You To Our Exceptional Vendors
Interested in becoming a vendor?
Showcase Your Business at the EXTREME Family Fun Festival!
We welcome businesses of all sizes to be part of this exciting community event! Whether you’re a small local shop, a growing company, or an online business without a physical storefront, this is a great opportunity to connect with families and showcase what you offer.
Join us to gain exposure, engage with new customers, and be part of a fun and memorable experience for the whole community.
Wondering Where To Take Kids In St. Louis This Summer? The STL Athletic Center!
Looking for somewhere to take your kids this summer that keeps them engaged and entertained for hours? Look no further than the STL Athletic Center! Even as temperatures keep rising, that doesn’t mean your family has to be trapped at home. At our premier climate-controlled facility, the fun doesn’t have to stop because the sun is blazing.
Join Us On June 13th for Some High-Energy Summer Fun
Get out of the house and burn some energy with us this summer by stopping by the Extreme Family Fun Festival on June 13th from 12 to 6 p.m. We look forward to seeing you and your family shake off that summer boredom with us at the STL Athletic Center.