EXTREME Family Fun Festival
Sat, Jun 13
|STL Athletic Center
A fun way to introduce your kids to new activities and get them off the couch this summer!


Time & Location
Jun 13, 2026, 12:00 PM – 6:00 PM
STL Athletic Center, 2300 Hitzert Ct, Fenton, MO 63026, USA
About the event
Our Extreme Family Fun Festival will feature a wide range of activities provided by our generous vendors—we have something for everyone! From a petting zoo to face painting, everyone can find a way to beat the heat while burning off some energy at the STL Athletic Center.
Things to Know
SkyLaunch Xtremes (quad jump)
Rider weight limit 220 lbs
Alien Invasion Laser Tag
N/A
Gravity Rush Zipline
Rider weights between 40 lbs. – 250 lbs.
Rider heights between 3’ – 6’8”
Long hair must be secured
Riders cannot be under the influence of any substance
Riders must be able to follow all verbal instructions from operators
Riders are prohibited if they have health problems such as head, neck, back, or limb injuries; a heart condition; or are pregnant.
Riders must have sufficient limbs to wear a full-body harness
Toxic Drop Obstacle
Suggested max weight 250
Minimum height 48 inches
Summit Strike Rock Wall
Rider weight minimum 40 lbs, max 250 lbs
Minimum height 40 inches
Minimum age 6 years old
Pony Ride
Rider weight limit 200 pounds
Knockerball Madness
We have adult & kid sizes!
MegaBounce Kingdom
Weight max 250 pounds”
Extreme Family Fun Festival
Liability Waiver, Release & Assumption of Risk
STL Athletic Center
PLEASE READ CAREFULLY.
By purchasing a ticket to the Extreme Family Fun Festival, you acknowledge and agree to the following terms and conditions.
Assumption of Risk
I understand and acknowledge that attending and participating in the Extreme Family Fun Festival involves inherent risks, including but not limited to physical injury, illness, property damage, or other loss. Activities at the event may include, without limitation, games, inflatables, amusement rides, mechanical rides, attractions, interactions with animals, food areas, and participation in crowded public spaces (collectively, the “Activities”).
I understand that these risks may arise from, among other things:
Slips, trips, falls, or collisions
Equipment or ride use
Animal behavior, including bites, scratches, or allergic reactions
Actions or inactions of other participants or third parties
Conditions of the premises, weather, or event environment
I voluntarily assume all known and unknown risks associated with attendance at and participation in the event.
Release of Liability
To the fullest extent permitted by law, I agree to release, waive, and hold harmless:
STL Athletic Center, its owners, officers, managers, employees, agents, volunteers, contractors, vendors, ride operators, animal providers, sponsors, affiliates, and insurers (collectively, the “Released Parties”)
from any and all claims, demands, damages, losses, causes of action, or liability of any kind, whether arising from personal injury, illness, death, or property damage, occurring in connection with my attendance at or participation in the Extreme Family Fun Festival.
This release includes claims arising from the ordinary negligence of the Released Parties but does not apply to claims that cannot be waived under applicable law.
Minors
I understand that children under the age of 18 may attend and participate in the event only with the permission and supervision of a parent or legal guardian. By purchasing a ticket, I represent that I am the parent or legal guardian of any minor attendees under my direction and that I accept this waiver on their behalf, to the fullest extent permitted by law.
Responsibility & Rules
I agree to comply with all posted rules, safety requirements, staff instructions, ride restrictions, and animal-handling guidelines. I understand that failure to follow rules or instructions increases the risk of injury and may result in removal from the event without refund.
Medical Treatment
In the event of injury or illness, I authorize STL Athletic Center and event staff the option to obtain emergency medical treatment or first aid as deemed reasonably necessary, and I agree to be responsible for all associated costs.
No Responsibility for Personal Property
I understand that the Released Parties are not responsible for any lost, stolen, or damaged personal property.
Governing Law
This agreement shall be governed by and interpreted in accordance with the laws of the State of Missouri.
Binding Agreement
By purchasing a ticket to the Extreme Family Fun Festival, I acknowledge that I have read, understand, and agree to this waiver and release of liability. My ticket purchase constitutes my voluntary and binding acceptance of these terms.
Tickets
🔥 Extreme Attractions
$10 Per Play (or Unlimited with Extreme Fun Pass) - SkyLaunch Xtremes (Quad Jump Bungee Trampoline Experience) - Alien Invasion: Laser Ops (Alien‑Themed Laser Tag Arena - Gravity Rush Zipline (High‑Speed Zipline Thrill Ride) - Toxic Drop Obstacle Course - Summit Strike Rock Wall - Knockerball Madness (Knockerball Battle Zone) - MegaBounce Kingdom (Ultimate Bounce House) - Petting Zoo (Hands‑On Animal Encounters) - Pony Rides
$10.00
🎯 Carnival Games
$5 Per Play Prize Redemption Games - Gridiron Glory Kick (Kick a Field Goal to Win Big!) - Soccer Strike Dart Challenge (Aim. Kick. Hit the Target.) - Bullseye Blaster (Shooter Game — Test Your Precision!)
$5.00
đź’Ą Extreme Fun Pass
🎟️ BEST VALUE DEAL! — $49.99 ✅ Unlimited access ALL DAY ✅ Includes ALL Extreme Attractions ❌ Excludes Carnival Games One wristband. Unlimited thrills. All day long.
$49.99
Total
$0.00
