Votre version Internet Explorer n'est plus prise en charge. Veuillez mettre à jour votre navigateur.

Events and Things to do in O'Fallon, MO

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

Almost full
An Evening with New York Times Bestselling Author Lisa See
Wednesday at 7:00 PM
St. Peters · St. Charles City-County Library, Spencer Road Branch
Almost full
An Evening with New York Times Bestselling Author Lisa See
Wednesday at 7:00 PM
St. Peters · St. Charles City-County Library, Spencer Road Branch
National Service Dog Conference
Sun, Jul 12, 9:00 AM
Saint Charles · St. Charles Convention Center
National Service Dog Conference
Sun, Jul 12, 9:00 AM
Saint Charles · St. Charles Convention Center
Going fast
The Legacy Lives On Duane DT Tolen Foundation Benefit Concert
Sun, Jul 12, 4:00 PM
St. Peters · Water’s Edge Banquet Center @St Peters Golf Course
Going fast
The Legacy Lives On Duane DT Tolen Foundation Benefit Concert
Sun, Jul 12, 4:00 PM
St. Peters · Water’s Edge Banquet Center @St Peters Golf Course
Going fast
Public School House Presents: School of OZ on July 16th
Cottleville · Public School House
Going fast
Public School House Presents: School of OZ on July 16th
Cottleville · Public School House
Going fast
Public School House Presents: School of OZ on July 17th
Cottleville · Public School House
Going fast
Public School House Presents: School of OZ on July 17th
Cottleville · Public School House
Almost full
Public School House Presents: School of OZ on July 18th
Cottleville · Public School House
Almost full
Public School House Presents: School of OZ on July 18th
Cottleville · Public School House
An Evening with Kristin Harmel for Meet Me in Paris
Mon, Aug 3, 7:00 PM
St. Peters · St. Charles City-County Library, Spencer Road Branch
An Evening with Kristin Harmel for Meet Me in Paris
Mon, Aug 3, 7:00 PM
St. Peters · St. Charles City-County Library, Spencer Road Branch
Sales end soon
STC BBQ Festival in New Town®
Saturday at 11:00 AM
Saint Charles · New Town Amphitheater st. charles
Sales end soon
STC BBQ Festival in New Town®
Saturday at 11:00 AM
Saint Charles · New Town Amphitheater st. charles
Going fast
Public School House Presents: School of OZ on July 15th
Cottleville · Public School House
Going fast
Public School House Presents: School of OZ on July 15th
Cottleville · Public School House
Sales end soon
Michael Jackson Legacy Party
Friday at 6:30 PM
Saint Charles · Quintessential Dining & Nightlife
Sales end soon
Michael Jackson Legacy Party
Friday at 6:30 PM
Saint Charles · Quintessential Dining & Nightlife
2026 North American Bible Quiz Tournament
Saint Charles · St. Charles Convention Center
2026 North American Bible Quiz Tournament
Saint Charles · St. Charles Convention Center
Public School House Presents: School of OZ on July 23rd
Cottleville · Public School House
Public School House Presents: School of OZ on July 23rd
Cottleville · Public School House
Sales end soon
Intelligent Singles Mixer in Cottleville MO!
Wednesday at 7:00 PM
Cottleville · Cottle Village
Sales end soon
Intelligent Singles Mixer in Cottleville MO!
Wednesday at 7:00 PM
Cottleville · Cottle Village
Public School House Presents: School of OZ on July 22nd
Cottleville · Public School House
Public School House Presents: School of OZ on July 22nd
Cottleville · Public School House
Public School House Presents: School of OZ- FAMILY DAY on July 26th
Cottleville · Public School House
Public School House Presents: School of OZ- FAMILY DAY on July 26th
Cottleville · Public School House
Public School House Presents: School of OZ on July 24th
Cottleville · Public School House
Public School House Presents: School of OZ on July 24th
Cottleville · Public School House
PAINT & SIP: Bookshelf Arch (Limefish Studio @ Double Dog Bookshop)
Sunday at 3:00 PM
Wentzville · Double Dog Bookshop
PAINT & SIP: Bookshelf Arch (Limefish Studio @ Double Dog Bookshop)
Sunday at 3:00 PM
Wentzville · Double Dog Bookshop
Just added
Fairways & Vibes : On The Range
Fri, Jul 3, 7:00 PM
Maryland Heights · The Quarry at Crystal Springs
Just added
Fairways & Vibes : On The Range
Fri, Jul 3, 7:00 PM
Maryland Heights · The Quarry at Crystal Springs
Sunday Funday Puppy Yoga~ June 28 @1:00 at Third Wheel Brewing in St Peters
Sunday at 1:00 PM
St. Peters · Third Wheel Brewing
Sunday Funday Puppy Yoga~ June 28 @1:00 at Third Wheel Brewing in St Peters
Sunday at 1:00 PM
St. Peters · Third Wheel Brewing
2026 STLYHFC 4v4 High School Summer Showdown
Chesterfield · Maryville University Hockey Center
2026 STLYHFC 4v4 High School Summer Showdown
Chesterfield · Maryville University Hockey Center

Trends in O'Fallon

Explore more trends

Explore more trends

Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

National Service Dog Conference

The Legacy Lives On Duane DT Tolen Foundation Benefit Concert

Public School House Presents: School of OZ on July 16th

Public School House Presents: School of OZ on July 17th

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:

An Evening with New York Times Bestselling Author Lisa See

Intelligent Singles Mixer in Cottleville MO!

Michael Jackson Legacy Party

STC BBQ Festival in New Town®