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Events and Things to do in O'Fallon, MO

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Tour of North American Integration Center - World Wide Technology Center
Thu, Jul 30, 12:00 PM
Edwardsville · North American Integration Center
Tour of North American Integration Center - World Wide Technology Center
Thu, Jul 30, 12:00 PM
Edwardsville · North American Integration Center
2026 Fall Open House - Wedding Product & Service Vendor Event
Sun, Sep 20, 12:00 PM
Saint Clair · Lost Hill Lake Wedding & Events
2026 Fall Open House - Wedding Product & Service Vendor Event
Sun, Sep 20, 12:00 PM
Saint Clair · Lost Hill Lake Wedding & Events
Just added
Laugh 4 A Cause / Because EVERYONE Needs A Laugh
Sat, Oct 24, 6:30 PM
Wood River · Wood River Moose
Just added
Laugh 4 A Cause / Because EVERYONE Needs A Laugh
Sat, Oct 24, 6:30 PM
Wood River · Wood River Moose
Sip, Paint & Martini Night
Thu, Jun 25, 6:30 PM
Barnhart · Case And Bucks
Sip, Paint & Martini Night
Thu, Jun 25, 6:30 PM
Barnhart · Case And Bucks
Release and Prosper 2 Day Retreat
Fri, Oct 9, 3:00 PM + 3 more
Saint Clair · 2300 Mill Hill Rd
Release and Prosper 2 Day Retreat
Fri, Oct 9, 3:00 PM + 3 more
Saint Clair · 2300 Mill Hill Rd
Sales end soon
Black Roses Ladies Night Out With Ken Jones
Saturday at 7:00 PM
East St. Louis · Etta's Bar & Grill
Sales end soon
Black Roses Ladies Night Out With Ken Jones
Saturday at 7:00 PM
East St. Louis · Etta's Bar & Grill
Puff n Pose Goat Yoga @ Mo Growing
Sun, Jun 28, 10:00 AM
Saint Clair · Mo Growing Supplies
Puff n Pose Goat Yoga @ Mo Growing
Sun, Jun 28, 10:00 AM
Saint Clair · Mo Growing Supplies
Puff n Paint STL Love
Sun, Jun 28, 2:00 PM
Saint Clair · Mo Growing Supplies
Puff n Paint STL Love
Sun, Jun 28, 2:00 PM
Saint Clair · Mo Growing Supplies
The Held Through The Silence Book Launch Experience
Fri, Aug 28, 6:00 PM
Columbia · Falls Reception & Conference
The Held Through The Silence Book Launch Experience
Fri, Aug 28, 6:00 PM
Columbia · Falls Reception & Conference
GRIT Business Academy Award Ceremony & Summer Banquet
Fri, Jun 26, 5:00 PM
East St. Louis · Sr Thea Bowman Catholic School
GRIT Business Academy Award Ceremony & Summer Banquet
Fri, Jun 26, 5:00 PM
East St. Louis · Sr Thea Bowman Catholic School
Sales end soon
Bluff Grange Kinetic Investigation Lab and Spirit Communication Event
Friday at 8:00 PM
Millstadt · Bluff Grange
Sales end soon
Bluff Grange Kinetic Investigation Lab and Spirit Communication Event
Friday at 8:00 PM
Millstadt · Bluff Grange
Back to the 90’s Hip Hop Bingo
Sat, Jul 18, 5:00 PM
Collinsville · 10 Gateway Dr
Back to the 90’s Hip Hop Bingo
Sat, Jul 18, 5:00 PM
Collinsville · 10 Gateway Dr
St. Louis Comic Con 2026
Sat, Aug 29, 10:00 AM
Collinsville · Gateway Convention Center
St. Louis Comic Con 2026
Sat, Aug 29, 10:00 AM
Collinsville · Gateway Convention Center
Fuller Dome S.T.E.A.M. Camp
Mon, Jul 27, 8:00 AM
Edwardsville · Buckminster Fuller dome
Fuller Dome S.T.E.A.M. Camp
Mon, Jul 27, 8:00 AM
Edwardsville · Buckminster Fuller dome
Almost full
The Spirit of Memphis: Old Dominick Whiskey Night
Tomorrow at 6:00 PM
Edwardsville · Sav-On Liquor & Wine Edwardsville
Almost full
The Spirit of Memphis: Old Dominick Whiskey Night
Tomorrow at 6:00 PM
Edwardsville · Sav-On Liquor & Wine Edwardsville
Morning Star and Beyond Limits Productions Proudly Presents "The Gospel Wiz"
Fri, Jul 24, 7:00 PM + 2 more
East St. Louis · Morning Star Missionary Baptist Church
Morning Star and Beyond Limits Productions Proudly Presents "The Gospel Wiz"
Fri, Jul 24, 7:00 PM + 2 more
East St. Louis · Morning Star Missionary Baptist Church
Healthcare's Got Talent Hosted by Midwest Career Source
Mon, Sep 21, 4:00 PM
Columbia · 300 Admiral Weinel Blvd
Healthcare's Got Talent Hosted by Midwest Career Source
Mon, Sep 21, 4:00 PM
Columbia · 300 Admiral Weinel Blvd
Kanpai Nights: A Sake Tasting Experience
Tue, Jun 30, 6:00 PM
Edwardsville · Sav-On Liquor & Wine Edwardsville
Kanpai Nights: A Sake Tasting Experience
Tue, Jun 30, 6:00 PM
Edwardsville · Sav-On Liquor & Wine Edwardsville
Western Whiskey Wednesday Class
Wed, Jul 1, 6:00 PM
Edwardsville · Sav-On Liquor & Wine Edwardsville
Western Whiskey Wednesday Class
Wed, Jul 1, 6:00 PM
Edwardsville · Sav-On Liquor & Wine Edwardsville
The Tour of Italy Wine Class
Thu, Jun 25, 6:00 PM
Edwardsville · Sav-On Liquor & Wine Edwardsville
The Tour of Italy Wine Class
Thu, Jun 25, 6:00 PM
Edwardsville · Sav-On Liquor & Wine Edwardsville

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:

Tour of North American Integration Center - World Wide Technology Center

2026 Fall Open House - Wedding Product & Service Vendor Event

Laugh 4 A Cause / Because EVERYONE Needs A Laugh

Sip, Paint & Martini Night

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:

The Spirit of Memphis: Old Dominick Whiskey Night

Bluff Grange Kinetic Investigation Lab and Spirit Communication Event

Black Roses Ladies Night Out With Ken Jones

The Tour of Italy Wine Class