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

At the Y, we offer a fun place for you, your family and friends to learn, grow and thrive together with our free fitness classes, weight loss programs and more at our state-of-the-art facility. Take a jog around our indoor track or lift weights in our gym to build your physical fitness and improve your overall health.

Register for a Program

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


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

Indoor Pool
Steam Room
Indoor Track
Family Locker Rooms
Adult Locker Rooms
Youth Locker Rooms
Teen Center
Group Cycling
Stretching Area/Equipment
Free Weights
Birthday Parties/Rentals
Child Watch
Sports Fields

Upcoming Events

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.