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Events and Things to do in O'Fallon, MO

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2026 Affton Firefighter Community Outreach Bags Tournament
Sat, Mar 28, 4:15 PM
Affton · Affton Community Center
2026 Affton Firefighter Community Outreach Bags Tournament
Sat, Mar 28, 4:15 PM
Affton · Affton Community Center
Brunch at Bubby's
Sun, Mar 22, 11:00 AM
Alton · 602 Belle St
Brunch at Bubby's
Sun, Mar 22, 11:00 AM
Alton · 602 Belle St
Taffy Babii Live - Girls Night Out at Fahrenheit STL
Fri, Mar 27, 9:00 PM
Florissant · Fahrenheit Restaurant
Taffy Babii Live - Girls Night Out at Fahrenheit STL
Fri, Mar 27, 9:00 PM
Florissant · Fahrenheit Restaurant
CBAP® Classroom Training – IIBA® Aligned in Warson Woods, MO
Tuesday at 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
CBAP® Classroom Training – IIBA® Aligned in Warson Woods, MO
Tuesday at 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Lean Six Sigma Green Belt In-Person Weekend Training in Warson Woods, MO
Saturday at 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Lean Six Sigma Green Belt In-Person Weekend Training in Warson Woods, MO
Saturday at 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
PMP Certification & Training Bootcamp in Warson Woods, MO
Tuesday at 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
PMP Certification & Training Bootcamp in Warson Woods, MO
Tuesday at 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Sales end soon
Data Science with Phython Certification Training in Warson Woods, MO
Tue, Mar 24, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Sales end soon
Data Science with Phython Certification Training in Warson Woods, MO
Tue, Mar 24, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Lean Six Sigma Green Belt Certification Bootcamp in Warson Woods, MO
Tuesday at 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Lean Six Sigma Green Belt Certification Bootcamp in Warson Woods, MO
Tuesday at 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Sales end soon
Lean Six Sigma Green & Black Belt Combo Certification in Warson Woods, MO
Tue, Mar 24, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Sales end soon
Lean Six Sigma Green & Black Belt Combo Certification in Warson Woods, MO
Tue, Mar 24, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Sales end soon
CAPM Certification In-Person Training in Warson Woods, MO
Wed, Mar 25, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Sales end soon
CAPM Certification In-Person Training in Warson Woods, MO
Wed, Mar 25, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
CAPM Certification Weekday Classroom Training in Warren, MI
Wednesday at 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
CAPM Certification Weekday Classroom Training in Warren, MI
Wednesday at 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
R.A.W. Sessions | Topic: Emotional Safety
Sat, Mar 21, 4:30 PM
St. Louis · 4152 Washington Ave
R.A.W. Sessions | Topic: Emotional Safety
Sat, Mar 21, 4:30 PM
St. Louis · 4152 Washington Ave
Camps at Betty's Books: Cats, Cats, and More Cats! Ages 4-6
Mon, Jul 13, 9:00 AM + 4 more
Webster Groves · Betty's Books
Camps at Betty's Books: Cats, Cats, and More Cats! Ages 4-6
Mon, Jul 13, 9:00 AM + 4 more
Webster Groves · Betty's Books
Going fast
ALTBALL 2026: ICON
Fri, May 15, 6:30 PM
St. Louis · The Sovereign
Going fast
ALTBALL 2026: ICON
Fri, May 15, 6:30 PM
St. Louis · The Sovereign
Camps at Betty's Books: Witch Scouts! Ages 7-9
Mon, Jul 20, 9:00 AM + 4 more
Webster Groves · Betty's Books
Camps at Betty's Books: Witch Scouts! Ages 7-9
Mon, Jul 20, 9:00 AM + 4 more
Webster Groves · Betty's Books
Sales end soon
A Funny Situation
Today at 7:00 PM
St. Louis · JAVA
Sales end soon
A Funny Situation
Today at 7:00 PM
St. Louis · JAVA
Just added
Church of the Living God Temple of Faith Yard Sale
Sat, Apr 25, 12:00 PM
St. Louis · 1610 S Florissant Rd
Just added
Church of the Living God Temple of Faith Yard Sale
Sat, Apr 25, 12:00 PM
St. Louis · 1610 S Florissant Rd
Business Analytics Weekend (CBAP) Training in Warson Woods, MO
Sat, Apr 4, 9:00 AM + 2 more
Clayton · 7777 Bonhomme Ave
Business Analytics Weekend (CBAP) Training in Warson Woods, MO
Sat, Apr 4, 9:00 AM + 2 more
Clayton · 7777 Bonhomme Ave
Lean Six Sigma Green Belt Weekend Classroom Training in Warson Woods, MO
Sat, Apr 4, 9:00 AM + 2 more
Clayton · 7777 Bonhomme Ave
Lean Six Sigma Green Belt Weekend Classroom Training in Warson Woods, MO
Sat, Apr 4, 9:00 AM + 2 more
Clayton · 7777 Bonhomme Ave
Almost full
Paint & Sip Afternoon at Bubby's
Sun, Apr 12, 12:00 PM
Alton · 602 Belle St
Almost full
Paint & Sip Afternoon at Bubby's
Sun, Apr 12, 12:00 PM
Alton · 602 Belle St

Trends in O'Fallon

Explore more trends

Explore more trends

Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

2026 Affton Firefighter Community Outreach Bags Tournament

Brunch at Bubby's

Taffy Babii Live - Girls Night Out at Fahrenheit STL

Lean Six Sigma Green Belt In-Person Weekend Training in Warson Woods, MO

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

events happening today near me

scramble golf tournaments

Which events are coming up?

Discover the best events happening soon – you don't want to miss them:

A Funny Situation

CBAP® Classroom Training – IIBA® Aligned in Warson Woods, MO

PMP Certification & Training Bootcamp in Warson Woods, MO

Lean Six Sigma Green Belt Certification Bootcamp in Warson Woods, MO