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Events and Things to do in O'Fallon, MO

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Just added
STL BLACK RODEO “DAY PARTY” @ HOUSE OF SOUL
Sat, Jun 20, 3:00 PM
St. Louis · The House Of Soul
Just added
STL BLACK RODEO “DAY PARTY” @ HOUSE OF SOUL
Sat, Jun 20, 3:00 PM
St. Louis · The House Of Soul
Derby Day at Four Seasons
Sat, May 2, 4:00 PM
St. Louis · Four Seasons Hotel St. Louis
Derby Day at Four Seasons
Sat, May 2, 4:00 PM
St. Louis · Four Seasons Hotel St. Louis
Lean Six Sigma Green Belt (LSSGB) Certification Training in St. Louis, MO
Tue, Apr 28, 9:00 AM + 8 more
St. Louis · St. Louis, MO
Lean Six Sigma Green Belt (LSSGB) Certification Training in St. Louis, MO
Tue, Apr 28, 9:00 AM + 8 more
St. Louis · St. Louis, MO
Just added
JULY 4TH DAY PARTY @ HOUSE OF SOUL
Sat, Jul 4, 3:00 PM
St. Louis · The House Of Soul
Just added
JULY 4TH DAY PARTY @ HOUSE OF SOUL
Sat, Jul 4, 3:00 PM
St. Louis · The House Of Soul
Sumo Slam 2026!
Sat, May 16, 7:00 PM
St. Louis · South Broadway Athletic Club
Sumo Slam 2026!
Sat, May 16, 7:00 PM
St. Louis · South Broadway Athletic Club
Hair of the Downward Dog
Sun, May 31, 10:00 AM
St. Louis · Jack Nolen's
Hair of the Downward Dog
Sun, May 31, 10:00 AM
St. Louis · Jack Nolen's
WET & WILD – WILD N OUT GAME NIGHT EDITION PT. 7
Fri, May 22, 6:00 PM
Madison · 1112 State St
WET & WILD – WILD N OUT GAME NIGHT EDITION PT. 7
Fri, May 22, 6:00 PM
Madison · 1112 State St
2026 SIU Day @ Busch Stadium
Sat, May 30, 3:00 PM
St. Louis · Busch Stadium
2026 SIU Day @ Busch Stadium
Sat, May 30, 3:00 PM
St. Louis · Busch Stadium
Just added
St Louis Ghoul's Ball
Sat, Jul 11, 8:00 PM
St. Louis · The Crack Fox
Just added
St Louis Ghoul's Ball
Sat, Jul 11, 8:00 PM
St. Louis · The Crack Fox
FirstLadyDom Celebration of Voices Gala An All White Affair
Wed, Jun 24, 6:00 PM
St. Louis · Marriott St. Louis Grand
FirstLadyDom Celebration of Voices Gala An All White Affair
Wed, Jun 24, 6:00 PM
St. Louis · Marriott St. Louis Grand
13th Amendment Freedom Week Movement at NIC Juneteenth 2026 - Soulard Park
Sat, Jun 13, 8:00 AM
St. Louis · Soulard Park
13th Amendment Freedom Week Movement at NIC Juneteenth 2026 - Soulard Park
Sat, Jun 13, 8:00 AM
St. Louis · Soulard Park
NIC Juneteenth 2026 in Soulard Park
Sat, Jun 13, 8:00 AM
St. Louis · Soulard Park
NIC Juneteenth 2026 in Soulard Park
Sat, Jun 13, 8:00 AM
St. Louis · Soulard Park
The Science of Pop Tarts & Single Barrel Pairings with Kurt & Lesley Grady
Wed, Apr 22, 6:30 PM
Arnold · ABV Barrel Shop
The Science of Pop Tarts & Single Barrel Pairings with Kurt & Lesley Grady
Wed, Apr 22, 6:30 PM
Arnold · ABV Barrel Shop
Sales end soon
Breathwork, Ice Bath & Sauna Workshop
Sunday at 12:00 PM
Saint Clair · Lost Hill Lake Wedding & Events
Sales end soon
Breathwork, Ice Bath & Sauna Workshop
Sunday at 12:00 PM
Saint Clair · Lost Hill Lake Wedding & Events
In-Person CISA Exam Prep Course in St Louis
Tue, Jul 28, 9:00 AM + 5 more
St Louis · 100 S 4th St Deloitte Building, Suite 550, St Louis, Missouri, 63108, USA
In-Person CISA Exam Prep Course in St Louis
Tue, Jul 28, 9:00 AM + 5 more
St Louis · 100 S 4th St Deloitte Building, Suite 550, St Louis, Missouri, 63108, USA
Summer Tax Summit 2026
St. Louis · Missouri Athletic Club
Summer Tax Summit 2026
St. Louis · Missouri Athletic Club
Jeffco Country Show
Sat, Apr 4, 6:00 PM
Arnold · Meramec Arnold Eagles
Jeffco Country Show
Sat, Apr 4, 6:00 PM
Arnold · Meramec Arnold Eagles
Book Release & Signing: The Weight of Silence, The Gift of Surrender
Sat, May 16, 1:00 PM
Cahokia · Team Armstead Center
Book Release & Signing: The Weight of Silence, The Gift of Surrender
Sat, May 16, 1:00 PM
Cahokia · Team Armstead Center
LOVE FOR THE MUSIC TOUR VIP EXPERIENCE - St. Louis, MO
Sat, Sep 5, 4:00 PM
St. Louis · Jefferson Barracks Veterans Memorial Amphitheater
LOVE FOR THE MUSIC TOUR VIP EXPERIENCE - St. Louis, MO
Sat, Sep 5, 4:00 PM
St. Louis · Jefferson Barracks Veterans Memorial Amphitheater
Just added
S.S. ??? Probate After Party
Sunday at 7:00 PM
East St. Louis · 935 St Louis Ave
Just added
S.S. ??? Probate After Party
Sunday at 7:00 PM
East St. Louis · 935 St Louis 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:

STL BLACK RODEO “DAY PARTY” @ HOUSE OF SOUL

Derby Day at Four Seasons

Lean Six Sigma Green Belt (LSSGB) Certification Training in St. Louis, MO

JULY 4TH DAY PARTY @ HOUSE OF SOUL

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

events happening today near me

Which events are coming up?

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

Breathwork, Ice Bath & Sauna Workshop

S.S. ??? Probate After Party

Jeffco Country Show

The Science of Pop Tarts & Single Barrel Pairings with Kurt & Lesley Grady