Free Events and Things to do in O'Fallon, MO
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Topgolf - Welcome Drs. John Hofheins, Jeffrey Schootman & Drake Conner
Thu, Oct 8, 5:30 PM
Chesterfield · Topgolf St. Louis - Chesterfield
Topgolf - Welcome Drs. John Hofheins, Jeffrey Schootman & Drake Conner
Thu, Oct 8, 5:30 PM
Chesterfield · Topgolf St. Louis - Chesterfield
Conversations for Women: Taking Action for Better Health in Menopause
Tuesday at 6:00 PM + 3 more
Altheim · St. Luke's Hospital Institute for Health Institute for Health Education is located on the 2nd level of the North Medical Building on St. Luke's campus. Access the Institute via stairs in the Atrium or the elevators in the North Medical Building. Parking
Conversations for Women: Taking Action for Better Health in Menopause
Tuesday at 6:00 PM + 3 more
Altheim · St. Luke's Hospital Institute for Health Institute for Health Education is located on the 2nd level of the North Medical Building on St. Luke's campus. Access the Institute via stairs in the Atrium or the elevators in the North Medical Building. Parking
MU PT CSM Pickleball Tournament
Sat, Nov 7, 10:00 AM
Chesterfield · Paddle Up Pickleball Club - Chesterfield
MU PT CSM Pickleball Tournament
Sat, Nov 7, 10:00 AM
Chesterfield · Paddle Up Pickleball Club - Chesterfield
St. Luke's C & C: Simplifying Our Lives for Greater Peace and Tranquility
Wed, Nov 18, 10:00 AM
Chesterfield · St. Luke's Hospital Desloge Outpatient Center - Building A: Conference Room 3
St. Luke's C & C: Simplifying Our Lives for Greater Peace and Tranquility
Wed, Nov 18, 10:00 AM
Chesterfield · St. Luke's Hospital Desloge Outpatient Center - Building A: Conference Room 3
Artificial Intelligence (AI) Demystified
Tuesday at 10:00 AM
Bellefontaine · City of Chesterfield - City Hall
Artificial Intelligence (AI) Demystified
Tuesday at 10:00 AM
Bellefontaine · City of Chesterfield - City Hall
4th Annual Chick-fil-A Hawks Ridge Cornhole Tournament
Tomorrow at 5:30 PM
Lake St. Louis · 8280 Old Hwy N
4th Annual Chick-fil-A Hawks Ridge Cornhole Tournament
Tomorrow at 5:30 PM
Lake St. Louis · 8280 Old Hwy N
Fall Cleanup 2026 - St. Charles Main Street
Sun, Nov 1, 9:00 AM
St. Charles · OPO Startups [1909 Old Post Office]
Fall Cleanup 2026 - St. Charles Main Street
Sun, Nov 1, 9:00 AM
St. Charles · OPO Startups [1909 Old Post Office]
St. Luke's Mom and Baby Expo
Thu, Nov 5, 5:00 PM
Altheim · St. Luke's Hospital Institute for Health Education
St. Luke's Mom and Baby Expo
Thu, Nov 5, 5:00 PM
Altheim · St. Luke's Hospital Institute for Health Education
St. Luke's Bone Builders Lecture
Tue, Nov 17, 1:00 PM
Chesterfield · St. Luke's Hospital Desloge Outpatient Center Blg A
St. Luke's Bone Builders Lecture
Tue, Nov 17, 1:00 PM
Chesterfield · St. Luke's Hospital Desloge Outpatient Center Blg A
#TableTalk Capital Moves: Winning the Long Game
Thu, Oct 8, 11:00 AM
Bonfils · Dave & Buster's St. Louis
#TableTalk Capital Moves: Winning the Long Game
Thu, Oct 8, 11:00 AM
Bonfils · Dave & Buster's St. Louis
Indescribable Mystery: Encounters in Negative Expressions of God
Sat, Nov 7, 6:30 PM
St. Charles · New City Church
Indescribable Mystery: Encounters in Negative Expressions of God
Sat, Nov 7, 6:30 PM
St. Charles · New City Church
A Hygiene Happy Hour + Walter Knoll Bouquet Bar
Thu, Oct 15, 6:30 PM
Chesterfield · Chesterfield Family Dentistry
A Hygiene Happy Hour + Walter Knoll Bouquet Bar
Thu, Oct 15, 6:30 PM
Chesterfield · Chesterfield Family Dentistry
Frequently asked questions about O'Fallon