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Events and Things to do in O'Fallon, MO

Search for something you love or check out popular events in your area.

Adjust The Sails / Thoughts on Bowling @ Platypus || MAY 1ST 2026
Fri, May 1, 6:00 PM
St. Louis · Platypus
Adjust The Sails / Thoughts on Bowling @ Platypus || MAY 1ST 2026
Fri, May 1, 6:00 PM
St. Louis · Platypus
Horizontal Wine Tasting
Wed, May 6, 6:00 PM
MAPLEWOOD · Vom Fass St. Louis
Horizontal Wine Tasting
Wed, May 6, 6:00 PM
MAPLEWOOD · Vom Fass St. Louis
Tongue & Groove | The Key
Sunday at 3:00 PM
St. Louis · The Key STL
Tongue & Groove | The Key
Sunday at 3:00 PM
St. Louis · The Key STL
Just added
North Tech High School Fashion Show
Fri, Apr 10, 5:30 PM
Florissant · 1700 Derhake Rd
Just added
North Tech High School Fashion Show
Fri, Apr 10, 5:30 PM
Florissant · 1700 Derhake Rd
Pat Connolly's Tavern Dogtown April Comedy show
Sat, Apr 25, 7:30 PM
St. Louis · Pat Connolly’s
Pat Connolly's Tavern Dogtown April Comedy show
Sat, Apr 25, 7:30 PM
St. Louis · Pat Connolly’s
Conflict Management Training Bootcamp in Saint Louis, MO
Fri, Mar 27, 9:00 AM + 19 more
St. Louis · Regus
Conflict Management Training Bootcamp in Saint Louis, MO
Fri, Mar 27, 9:00 AM + 19 more
St. Louis · Regus
Dead Man's Cell Phone
Fri, Apr 10, 8:00 PM + 6 more
St. Louis · West End Players Guild
Dead Man's Cell Phone
Fri, Apr 10, 8:00 PM + 6 more
St. Louis · West End Players Guild
2026 Cook Out for Cancer
Sat, May 16, 6:00 PM
St. Louis · 11011 Mueller Rd
2026 Cook Out for Cancer
Sat, May 16, 6:00 PM
St. Louis · 11011 Mueller Rd
BOSS BIA Happy Hour | Come & Go Women’s Networking
Thu, Apr 16, 4:00 PM + 2 more
High Ridge · Saucy's Pizzeria - High Ridge
BOSS BIA Happy Hour | Come & Go Women’s Networking
Thu, Apr 16, 4:00 PM + 2 more
High Ridge · Saucy's Pizzeria - High Ridge
Sales end soon
Mega Wife presents “SPIRITUAL AUTHORITY”
Saturday at 11:00 AM + 2 more
Florissant · Tabernacle Church St. Louis
Sales end soon
Mega Wife presents “SPIRITUAL AUTHORITY”
Saturday at 11:00 AM + 2 more
Florissant · Tabernacle Church St. Louis
Buzz'd Beer Festival
Sun, Mar 22, 1:00 PM
Alton · The Old Bakery Beer Company
Buzz'd Beer Festival
Sun, Mar 22, 1:00 PM
Alton · The Old Bakery Beer Company
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
Sales end soon
Lean Six Sigma Green Belt In-Person Weekend Training in Warson Woods, MO
Sat, Mar 21, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Sales end soon
Lean Six Sigma Green Belt In-Person Weekend Training in Warson Woods, MO
Sat, Mar 21, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
PMP Certification & Training Bootcamp in Warson Woods, MO
Tue, Mar 17, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
PMP Certification & Training Bootcamp in Warson Woods, MO
Tue, Mar 17, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Data Science with Phython Certification Training in Warson Woods, MO
Tue, Mar 24, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Data Science with Phython Certification Training in Warson Woods, MO
Tue, Mar 24, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
CBAP® Classroom Training – IIBA® Aligned in Warson Woods, MO
Tue, Mar 17, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
CBAP® Classroom Training – IIBA® Aligned in Warson Woods, MO
Tue, Mar 17, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Fast-Track Your CAPM Certification! Classroom Training in Warson Woods, MO
Tomorrow at 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Fast-Track Your CAPM Certification! Classroom Training in Warson Woods, MO
Tomorrow at 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Lean Six Sigma Green Belt Certification Bootcamp in Warson Woods, MO
Tue, Mar 17, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Lean Six Sigma Green Belt Certification Bootcamp in Warson Woods, MO
Tue, Mar 17, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Sales end soon
CAPM Certification Weekday Classroom Training in Warren, MI
Wed, Mar 18, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Sales end soon
CAPM Certification Weekday Classroom Training in Warren, MI
Wed, Mar 18, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Lean Six Sigma Green & Black Belt Combo Certification in Warson Woods, MO
Tue, Mar 24, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave
Lean Six Sigma Green & Black Belt Combo Certification in Warson Woods, MO
Tue, Mar 24, 9:00 AM + 3 more
Clayton · 7777 Bonhomme Ave

Trends in O'Fallon

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Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

Adjust The Sails / Thoughts on Bowling @ Platypus || MAY 1ST 2026

Horizontal Wine Tasting

North Tech High School Fashion Show

Pat Connolly's Tavern Dogtown April Comedy show

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

valentines day events

scramble golf tournaments

events happening today near me

Which events are coming up?

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

Fast-Track Your CAPM Certification! Classroom Training in Warson Woods, MO

Mega Wife presents “SPIRITUAL AUTHORITY”

Tongue & Groove | The Key

PMP Certification & Training Bootcamp in Warson Woods, MO