Welcome to the O'Fallon Illinois YMCA. We are here for you!


Sometimes it can be a challenge to find the right health and wellness opportunities for the right price in Illinois, but if you’re looking for fitness opportunities and community connections that encourage learning, health and positive values, the YMCA in O’Fallon, IL, offers exactly what you need — and for all ages.

Register for a Program

Find a swim lesson, sports league, summer camp, or more.

Register Online
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Inclement Weather

Our goal is to remain open during all normal business hours.  On the occasion of inclement weather, when safety becomes a factor for our members, guests and staff, we will modify our hours of operation or close the branch completely.

In the event of inclement weather, hours of operation changes will be available on our website and Facebook page.

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Winter Youth Basketball

Kids can develop their skills, make new friends, and become empowered in youth sports programs. We offer basketball leagues for grades K-12, as well as preschool basketball.
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CrossFit 284

We offer a certified CrossFit Box with highly trained and certified CrossFit instructors ready to lead you through a variety of high intensity workout routines. Instructors aim to inspire all levels and push your personal goals to the next level.
CrossFit
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Personal Training

Whether your goal is weight loss, muscle gain, or just looking for a more healthy lifestyle, our personal trainers can help you achieve those goals safely and efficiently.
Learn More!
O'Fallon Illinois Amenities

Want to see more of our facility? Visit us today for a personalized tour!

Indoor Pool
Sauna
Free Weights
Group Cycling
Gymnasium
Family Locker Rooms
Child Watch
Youth Activity Hub
Gymnastics Center
Cardio Equipment
Queenax/Functional Training
Strength Equipment
Indoor Track
Outdoor Track
Outdoor Pavilion
Pickleball Courts
Racquetball Courts
Rock Climbing
Stretching Area/Equipment
Playground
Community Garden

Upcoming Events

No events found for the current Branch.

Support the Y

Our Annual Campaign provides financial assistance and subsidies to ensure all who wish to participate can, regardless of their financial situation. Growing our Annual Campaign will ensure that we scale and expand our programs into our most vulnerable communities. To ensure we are deepening our impact, we will innovate our programming to meet community needs.

Give to the O'Fallon Illinois YMCA