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Events in O'fallon, MO

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Smash the Stigma
Thu, Sep 18, 4:00 PM
Washington · NOC Technology
Smash the Stigma
Thu, Sep 18, 4:00 PM
Washington · NOC Technology
Jennings High School 2025 ALL CLASS Reunion
Sun, Oct 12, 4:00 PM
St. Louis · JC Supper Club
Jennings High School 2025 ALL CLASS Reunion
Sun, Oct 12, 4:00 PM
St. Louis · JC Supper Club
WELCOME TO THE PARTY: ST. LOUIS' ULTIMATE 18+ COLLEGE PARTY
Fri, Sep 26, 9:00 PM
Hamilton Heights · 5900 Ridge Ave
WELCOME TO THE PARTY: ST. LOUIS' ULTIMATE 18+ COLLEGE PARTY
Fri, Sep 26, 9:00 PM
Hamilton Heights · 5900 Ridge Ave
Duane H Tolen Sr Foundation Legacy of Light Benefit Concert
Sun, Dec 14, 3:00 PM
Schuermann Heights · STL Terminal 1
Duane H Tolen Sr Foundation Legacy of Light Benefit Concert
Sun, Dec 14, 3:00 PM
Schuermann Heights · STL Terminal 1
Tinis and Tiles
Wed, Oct 22, 6:00 PM
Lake Junction · Paisley Boutique
Tinis and Tiles
Wed, Oct 22, 6:00 PM
Lake Junction · Paisley Boutique
12th ANNUAL OMEGA TRIVIA NIGHT - NOVEMBER 15, 2025
Sat, Nov 15, 6:00 PM
I-70 Industrial · Omega Center
12th ANNUAL OMEGA TRIVIA NIGHT - NOVEMBER 15, 2025
Sat, Nov 15, 6:00 PM
I-70 Industrial · Omega Center
LaunchCode's 2025 GeekGala
Thu, Oct 9, 6:00 PM
Academy · 4811 Delmar Blvd
LaunchCode's 2025 GeekGala
Thu, Oct 9, 6:00 PM
Academy · 4811 Delmar Blvd
Paint Nite Brand Creative Events
Wed, Sep 17, 6:30 PM
Washington · Marquart's Landing
Paint Nite Brand Creative Events
Wed, Sep 17, 6:30 PM
Washington · Marquart's Landing
ARTBEAT LIVE SESSIONS
Fri, Sep 26, 6:00 PM
Skinker DeBaliviere · St. Louis ArtWorks
ARTBEAT LIVE SESSIONS
Fri, Sep 26, 6:00 PM
Skinker DeBaliviere · St. Louis ArtWorks
Sales end soon
International Fusion Party
Friday at 8:00 PM
University City · The Showroom
Sales end soon
International Fusion Party
Friday at 8:00 PM
University City · The Showroom
Special tymes banquet hall comfortable good time
Fri, Oct 31, 3:00 PM + 7 more
I-70 Industrial · Special Tymes Banquet Hall
Special tymes banquet hall comfortable good time
Fri, Oct 31, 3:00 PM + 7 more
I-70 Industrial · Special Tymes Banquet Hall
Selling quickly
WTS STL Custom Candle Making
Wed, Sep 24, 5:00 PM
South Hampton · Urban Candle Company
Selling quickly
WTS STL Custom Candle Making
Wed, Sep 24, 5:00 PM
South Hampton · Urban Candle Company
Sales end soon
New Gospel Inspiration
Sunday at 3:30 PM
Jennings · 8892 Jennings Station Rd
Sales end soon
New Gospel Inspiration
Sunday at 3:30 PM
Jennings · 8892 Jennings Station Rd
Wine and Food Holiday Festival
Sat, Oct 11, 12:00 PM
Central West End · 4270 Duncan Ave
Wine and Food Holiday Festival
Sat, Oct 11, 12:00 PM
Central West End · 4270 Duncan Ave
Whiskey Dram Sunday: European Whiskeys!
Sun, Sep 28, 4:00 PM
Maplewood · Vom Fass St. Louis
Whiskey Dram Sunday: European Whiskeys!
Sun, Sep 28, 4:00 PM
Maplewood · Vom Fass St. Louis
Just added!
BLS Basic Life Support Training (online and classroom)
Monday at 10:30 AM
Washington · Washington Public Library
Just added!
BLS Basic Life Support Training (online and classroom)
Monday at 10:30 AM
Washington · Washington Public Library
Trivia Night Benefitting Sarah Hall
Sat, Nov 8, 7:00 PM
Crestwood · Crestwood Community Center
Trivia Night Benefitting Sarah Hall
Sat, Nov 8, 7:00 PM
Crestwood · Crestwood Community Center
Braggn Blonde- St. Louis, Missouri
Sun, Sep 28, 10:00 AM
Forest Park Southeast · glossed salon
Braggn Blonde- St. Louis, Missouri
Sun, Sep 28, 10:00 AM
Forest Park Southeast · glossed salon
Trivia Night - Fixer Upper
Fri, Oct 17, 6:00 PM
Murphy · First Baptist Church of Murphy
Trivia Night - Fixer Upper
Fri, Oct 17, 6:00 PM
Murphy · First Baptist Church of Murphy
SQL Saturday St. Louis #1117
Sat, Oct 25, 8:00 AM
Forest Park Southeast · Microsoft Innovation Hub - @4220
SQL Saturday St. Louis #1117
Sat, Oct 25, 8:00 AM
Forest Park Southeast · Microsoft Innovation Hub - @4220

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:

Smash the Stigma

Jennings High School 2025 ALL CLASS Reunion

WELCOME TO THE PARTY: ST. LOUIS' ULTIMATE 18+ COLLEGE PARTY

Duane H Tolen Sr Foundation Legacy of Light Benefit Concert

Which events are currently trending in O'fallon?

The trending searches this month in O'fallon are:

events happening today near me

free school supplies

Which events are coming up?

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

International Fusion Party

New Gospel Inspiration

BLS Basic Life Support Training (online and classroom)

Paint Nite Brand Creative Events