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Events and Things to do in O'Fallon, MO

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Second Saturday Divorce Workshop - St. Louis
Sat, Jun 13, 8:30 AM + 2 more
Clayton · The Center for Family Law
Second Saturday Divorce Workshop - St. Louis
Sat, Jun 13, 8:30 AM + 2 more
Clayton · The Center for Family Law
The Hazy Brunch — Live Comedy + Brunch in St. Louis
Sun, Jun 28, 11:00 AM
St. Louis · Tropical Liqueurs
The Hazy Brunch — Live Comedy + Brunch in St. Louis
Sun, Jun 28, 11:00 AM
St. Louis · Tropical Liqueurs
Night To Remember: Release Party
Sat, Jun 6, 7:00 PM
St. Louis · VIRAL STUDIOS
Night To Remember: Release Party
Sat, Jun 6, 7:00 PM
St. Louis · VIRAL STUDIOS
Sales end soon
Mahjong @ The Golden Hoosier 5/17: Open/Guided Play with Mahj Podge
Sunday at 1:00 PM
St. Louis · The Golden Hoosier
Sales end soon
Mahjong @ The Golden Hoosier 5/17: Open/Guided Play with Mahj Podge
Sunday at 1:00 PM
St. Louis · The Golden Hoosier
Sales end soon
HARMOMNI™ Game Night Encore: Play. Connect. Support.
Tomorrow at 4:00 PM
St. Louis · 910 N Newstead Ave
Sales end soon
HARMOMNI™ Game Night Encore: Play. Connect. Support.
Tomorrow at 4:00 PM
St. Louis · 910 N Newstead Ave
Swifties Vs Carpenters Drag Brunch
Sun, May 31, 11:00 AM
Alton · 602 Belle St
Swifties Vs Carpenters Drag Brunch
Sun, May 31, 11:00 AM
Alton · 602 Belle St
Almost full
Advanced Espresso - May 22, 2026
Fri, May 22, 1:00 PM
St. Louis · 1600 S 39th St
Almost full
Advanced Espresso - May 22, 2026
Fri, May 22, 1:00 PM
St. Louis · 1600 S 39th St
Customer Service Essentials 1 Day Workshop in St. Louis, MO
Wed, Jun 10, 9:00 AM
St. Louis · For venue details reach us at eventbrite@mountskills.com
Customer Service Essentials 1 Day Workshop in St. Louis, MO
Wed, Jun 10, 9:00 AM
St. Louis · For venue details reach us at eventbrite@mountskills.com
Cyber Security Overview 1 Day Training in St. Louis, MO
Thu, Jun 11, 9:00 AM
St. Louis · For venue details reach us at eventbrite@mountskills.com
Cyber Security Overview 1 Day Training in St. Louis, MO
Thu, Jun 11, 9:00 AM
St. Louis · For venue details reach us at eventbrite@mountskills.com
Le'Andria Johnson GOSPEL CONCERT
Fri, Jun 26, 6:00 PM
St. Louis · 4005 Washington Ave
Le'Andria Johnson GOSPEL CONCERT
Fri, Jun 26, 6:00 PM
St. Louis · 4005 Washington Ave
Brunchella
Sun, Jun 14, 1:00 PM
St. Louis · Tropical Liqueurs
Brunchella
Sun, Jun 14, 1:00 PM
St. Louis · Tropical Liqueurs
Day of Data St. Louis
Sat, Oct 24, 8:00 AM
St. Louis · Microsoft Innovation Hub - @4220
Day of Data St. Louis
Sat, Oct 24, 8:00 AM
St. Louis · Microsoft Innovation Hub - @4220
Lean Six Sigma Green & Black Belt Dual Certification inSt. Louis, MO
Tue, Jun 9, 9:00 AM
St. Louis · 4625 Lindell Blvd
Lean Six Sigma Green & Black Belt Dual Certification inSt. Louis, MO
Tue, Jun 9, 9:00 AM
St. Louis · 4625 Lindell Blvd
CBAP® Exam Prep Weekend Classroom Training – IIBA® Aligned in St. Louis, MO
Tomorrow at 9:00 AM + 5 more
St. Louis · 4625 Lindell Blvd
CBAP® Exam Prep Weekend Classroom Training – IIBA® Aligned in St. Louis, MO
Tomorrow at 9:00 AM + 5 more
St. Louis · 4625 Lindell Blvd
Soundbath: a Sound Journey
Sat, May 30, 5:00 PM
St. Louis · Hello Juice & Smoothie
Soundbath: a Sound Journey
Sat, May 30, 5:00 PM
St. Louis · Hello Juice & Smoothie
JUNE Angad Arts Hotel's Curated Cocktail 2026
Mon, Jun 8, 6:00 PM
St. Louis · Angad Arts Hotel
JUNE Angad Arts Hotel's Curated Cocktail 2026
Mon, Jun 8, 6:00 PM
St. Louis · Angad Arts Hotel
Wine and Food Holiday Festival
Sat, Oct 10, 12:00 PM
St. Louis · Cortex Commons
Wine and Food Holiday Festival
Sat, Oct 10, 12:00 PM
St. Louis · Cortex Commons
Rock the Hops 2026
Sat, Aug 8, 2:00 PM
Alton · Alton
Rock the Hops 2026
Sat, Aug 8, 2:00 PM
Alton · Alton
MOCM 2026 /4-Concert Festival Pass
Wed, Jun 10, 10:30 AM
St. Louis · The Sheldon Concert Hall and Art Galleries
MOCM 2026 /4-Concert Festival Pass
Wed, Jun 10, 10:30 AM
St. Louis · The Sheldon Concert Hall and Art Galleries
Going fast
The Art of Paper Marbling: Hands -On Workshop with St. Louis Artist
Sat, Sep 26, 8:30 AM
St. Louis · 6522 Walsh St
Going fast
The Art of Paper Marbling: Hands -On Workshop with St. Louis Artist
Sat, Sep 26, 8:30 AM
St. Louis · 6522 Walsh St

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:

Second Saturday Divorce Workshop - St. Louis

The Hazy Brunch — Live Comedy + Brunch in St. Louis

Night To Remember: Release Party

Swifties Vs Carpenters Drag Brunch

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

carnival festival

events happening today near me

Which events are coming up?

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

CBAP® Exam Prep Weekend Classroom Training – IIBA® Aligned in St. Louis, MO

HARMOMNI™ Game Night Encore: Play. Connect. Support.

Mahjong @ The Golden Hoosier 5/17: Open/Guided Play with Mahj Podge

Advanced Espresso - May 22, 2026