Certified by O'Fallon Illinois YMCA • Nov 01, 2026
GymNon-Profit OrganizationYouth OrganizationSwimming FacilityGateway Region YMCA
The O'Fallon Illinois YMCA is a state-of-the-art fitness and wellness facility. The Y offers a wide range of amenities and programs to help individuals and families achieve their health and fitness goals. Enjoy a large gymnasium, indoor pool, fitness center, indoor track, group exercise studios, youth sports and more. With a welcoming atmosphere and diverse offerings, the O'Fallon Illinois YMCA is a hub for health, wellness, and community in the O'Fallon area.
Details
Onsite servicesAvailable
Wheelchair accessible entranceAvailable
Location
Certified by O'Fallon Illinois YMCA • Nov 01, 2026
Certified by O'Fallon Illinois YMCA • Nov 01, 2026
Monday5:00 AM - 9:00 PM
Tuesday5:00 AM - 9:00 PM
Wednesday5:00 AM - 9:00 PM
Thursday5:00 AM - 9:00 PM
Friday5:00 AM - 8:00 PM
Saturday7:00 AM - 5:00 PM
Sunday12:00 PM - 5:00 PM
Reviews
4.6
227 reviews
5 stars
182
4 stars
23
3 stars
7
2 stars
4
1 star
11
ES
Elisha Schneider
Oct 24, 2026
5.0
Went to a trunk or treat with the grandchild & my daughter Laura and son David. They have a huge pool and lots of other things anyone would enjoy..
AB
angela betancourt
Oct 16, 2026
5.0
we attended fall festival trunk or treat. I want to say the whole event was organized great. we did enter the building to use the restroom and play in the bounce houses, even with the crazy amount of people the place was still very clean.
JC
Joe Carroll
Sep 24, 2026
4.0
I enjoy the Y in OFallon , Il very much. They staff in very friendly and helpful. The machines are in good condition . The only negative things I could say are that the locker rooms are not always clean and the dry sauna is not cleaned as well. Those are very minor things when you add all of the fantastic things there:)
SC
Sydnye Campanella
Jul 15, 2026
5.0
Very clean, big place, has great summer camp for kids
JN
Jalisa Nelson
Jun 26, 2026
1.0
The ymca does not have the support for special needs as advertised. On top of that the cancel process for memberships are a joke. Very dissapointed!
Frequently Asked Questions About O'Fallon Illinois YMCA
What does my Y membership include?
A YMCA membership is a great value that includes many benefits, like:
- Free group exercise classes
- Free health and wellness consultation
- Free child watch during your workout
- Access to pools, basketball courts, racquetball courts, indoor tracks, and more!
- Personal training
- Programs for youth, adults, families, and seniors
Do I have to sign a contract?
No. We know that you will find great value in your Y membership, however, should you decide to cancel for any reason, you must submit your cancellation request in writing on or before the 20th of the month prior to your next draft date.
Can YMCA members bring guests?
You are welcome to bring a guest with you. Each guest can visit up to two times per year.
I have a YMCA gift card. What can I use it for?
Gift cards are redeemable for programs, merchandise, and membership. Gift cards are non-refundable and cannot be redeemed for cash.
Can I use other Ys in the greater St. Louis area?
With a Y membership, you have access to all 24 branches of the Gateway Region YMCA in Missouri and Illinois.
Does the Y offer a military discount?
Yes! All military families, past and present, can take advantage of a 10% discount on their YMCA membership. For more information: https://gwrymca.org/military-veteran-outreach
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