Kids Challenge


Saturday, September 21

Kids ages 3-13 can help create a world without cancer too!

Register now and enjoy the ride plus food, entertainment and family-friendly activities all morning at the Family Arena.

The $35 registration fee gets riders a Kids Challenge t-shirt and goodie bag, a personal fundraising webpage and access to all the fun and games of the Discovery Zone! Register multiple kids and receive a $5 discount per child.

Shift Times

8:30 a.m. | Shift 1 | 6-13 year olds

9:15 a.m. | Shift 2 | 3+ year olds (parent-assist shift)

9:45 a.m. | Shift 3 | 6-13 year olds

10:30 a.m. | Shift 4 | 4-7 year olds


Register for the 2024 Kids Challenge!

Pledge Form

Kids can help cure cancer by retrieving pledges from family, friends & neighbors for each lap they ride. Download a Kids Challenge pledge form!
Pledge Form

Fundraising Incentives

Coming Soon
2024 Incentives

Thanks to our 2023 Discovery Zone Partners!

501 Legion & Rebel Legion
Big Shark Bicycle Company
Bubble Bus
Chris Cakes
Duo Dogs
Enchanted Events
Family Golf and Learning Center
Fitz’s Root Beer
Gateway Grizzlies
Go Ape
Iron Man
Hot Box Cookies
JCC of St. Louis
Kids Yoga United
Kona Ice Truck
Little Sunshine Playhouse Preschool
Siteman Cancer Center
St. Louis Children’s Hospital
St. Louis Aquarium & Wheel Park at Union Station