Events in O'fallon, IL

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

Selling quickly
2025 HTEC Annual Conference at Southwest Illinois College
Mon, Jul 21, 8:00 AM
Southwest Illinois College Belleville Campus
Selling quickly
2025 HTEC Annual Conference at Southwest Illinois College
Mon, Jul 21, 8:00 AM
Southwest Illinois College Belleville Campus
Nearly full
Althoff Summer Drama Camp # 3 - Schoolhouse Rock Live! JR.
Mon, Jul 14, 9:00 AM
Althoff Catholic High School
Nearly full
Althoff Summer Drama Camp # 3 - Schoolhouse Rock Live! JR.
Mon, Jul 14, 9:00 AM
Althoff Catholic High School
Nearly full
Althoff Soccer Summer Camp
Mon, Jul 28, 6:00 PM
Althoff Catholic High School
Nearly full
Althoff Soccer Summer Camp
Mon, Jul 28, 6:00 PM
Althoff Catholic High School
Althoff Football Summer Camp
Althoff Catholic High School
Althoff Football Summer Camp
Althoff Catholic High School
Althoff Summer 2025 Dance Camp & Clinic
Mon, Jul 28, 9:00 AM
Althoff Catholic High School
Althoff Summer 2025 Dance Camp & Clinic
Mon, Jul 28, 9:00 AM
Althoff Catholic High School
Rich Redmond's C.R.A.S.H Course for Success
Sat, Jul 19, 10:00 AM
The Outlet Event Center
Rich Redmond's C.R.A.S.H Course for Success
Sat, Jul 19, 10:00 AM
The Outlet Event Center
Brew and Bags Craft Beer Tasting
Sun, Jul 27, 12:00 PM
O'Fallon Station
Brew and Bags Craft Beer Tasting
Sun, Jul 27, 12:00 PM
O'Fallon Station
Symposium on Economics Teaching
Wed, Jul 30, 5:00 PM
Federal Reserve Bank of St Louis
Symposium on Economics Teaching
Wed, Jul 30, 5:00 PM
Federal Reserve Bank of St Louis
Nearly full
Labor and Birth Options
Wed, Jul 16, 6:00 PM
Anderson Hospital
Nearly full
Labor and Birth Options
Wed, Jul 16, 6:00 PM
Anderson Hospital
Sales end soon
Nick's Night: Honoring Mr Ed Nicholson
Saturday at 2:00 PM
Jazzy 159
Sales end soon
Nick's Night: Honoring Mr Ed Nicholson
Saturday at 2:00 PM
Jazzy 159
PMP Live Instructor Led Certification Training Bootcamp Cahokia, IL
Sat, Jul 19, 9:00 AM + 17 more
Cahokia Mounds State Historic Site
PMP Live Instructor Led Certification Training Bootcamp Cahokia, IL
Sat, Jul 19, 9:00 AM + 17 more
Cahokia Mounds State Historic Site
Art, Mimosas & Pancakes
Sat, Jul 19, 8:00 PM
The Hawthorn
Art, Mimosas & Pancakes
Sat, Jul 19, 8:00 PM
The Hawthorn
Sales end soon
Racing Day 7/12/25 Grandstand Boxes & Tables
Saturday at 11:00 AM
Fairmount Park Casino & Racing
Sales end soon
Racing Day 7/12/25 Grandstand Boxes & Tables
Saturday at 11:00 AM
Fairmount Park Casino & Racing
Nearly full
Here Comes Baby
Tue, Jul 15, 6:00 PM
Anderson Hospital
Nearly full
Here Comes Baby
Tue, Jul 15, 6:00 PM
Anderson Hospital
Brews and Bags Corn Hole Tournament
Sun, Jul 27, 12:00 PM
O'Fallon Station
Brews and Bags Corn Hole Tournament
Sun, Jul 27, 12:00 PM
O'Fallon Station
Thy Kingdom Come Worship Arts Conference
Fri, Jul 25, 5:00 PM
Radisson Hotel Fairview Heights - St. Louis
Thy Kingdom Come Worship Arts Conference
Fri, Jul 25, 5:00 PM
Radisson Hotel Fairview Heights - St. Louis
Fast Track Childbirth Seminar
Sat, Jul 26, 9:00 AM
Anderson Hospital
Fast Track Childbirth Seminar
Sat, Jul 26, 9:00 AM
Anderson Hospital
Sales end soon
Amazing Scavenger Hunt! - Scott‘s Soaring Scavenger Search
Tomorrow at 8:00 AM + 150 more
100 Heritage Dr
Sales end soon
Amazing Scavenger Hunt! - Scott‘s Soaring Scavenger Search
Tomorrow at 8:00 AM + 150 more
100 Heritage Dr
Project Management Techniques Training Course in Collinsville, IL
Fri, Jul 25, 9:00 AM + 19 more
Regus
Project Management Techniques Training Course in Collinsville, IL
Fri, Jul 25, 9:00 AM + 19 more
Regus

Trends in O'fallon

Explore more trends

Frequently asked questions about O'fallon

What are the best events to attend?

According to Eventbrite, the best events are:

2025 HTEC Annual Conference at Southwest Illinois College

Althoff Soccer Summer Camp

Althoff Football Summer Camp

Althoff Summer 2025 Dance Camp & Clinic

Which events are currently trending in O'fallon?

The trending searches this month in O'fallon are:

scramble golf tournaments

singles

car shows

kid friendly

Which events are coming up?

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

Amazing Scavenger Hunt! - Scott‘s Soaring Scavenger Search

Racing Day 7/12/25 Grandstand Boxes & Tables

Nick's Night: Honoring Mr Ed Nicholson

Althoff Summer Drama Camp # 3 - Schoolhouse Rock Live! JR.

2025 HTEC Annual Conference at Southwest Illinois College

2025 HTEC Annual Conference at Southwest Illinois College

Althoff Summer Drama Camp # 3 - Schoolhouse Rock Live! JR.

Althoff Summer Drama Camp # 3 - Schoolhouse Rock Live! JR.

Althoff Soccer Summer Camp

Althoff Soccer Summer Camp

Althoff Football Summer Camp

Althoff Football Summer Camp

Althoff Summer 2025 Dance Camp & Clinic

Althoff Summer 2025 Dance Camp & Clinic

Rich Redmond's C.R.A.S.H Course for Success

Rich Redmond's C.R.A.S.H Course for Success

Brew and Bags Craft Beer Tasting

Brew and Bags Craft Beer Tasting

Symposium on Economics Teaching

Symposium on Economics Teaching

Labor and Birth Options

Labor and Birth Options

Nick's Night: Honoring Mr Ed Nicholson

Nick's Night: Honoring Mr Ed Nicholson

PMP Live Instructor Led Certification Training Bootcamp Cahokia, IL

PMP Live Instructor Led Certification Training Bootcamp Cahokia, IL

Art, Mimosas & Pancakes

Art, Mimosas & Pancakes

Racing Day 7/12/25 Grandstand Boxes & Tables

Racing Day 7/12/25 Grandstand Boxes & Tables

Here Comes Baby

Here Comes Baby

Brews and Bags Corn Hole Tournament

Brews and Bags Corn Hole Tournament

Thy Kingdom Come Worship Arts Conference

Thy Kingdom Come Worship Arts Conference

Fast Track Childbirth Seminar

Fast Track Childbirth Seminar

Amazing Scavenger Hunt! - Scott‘s Soaring Scavenger Search

Amazing Scavenger Hunt! - Scott‘s Soaring Scavenger Search

Project Management Techniques Training Course in Collinsville, IL

Project Management Techniques Training Course in Collinsville, IL

Things to do around O'fallon

Trends in O'fallon

1. Scramble golf tournaments

2. Singles

3. Car shows

4. Kid friendly

5. July 4th

6. Vendor events

7. Events happening today near me

8. Trivia

9. Pride

10. Kids events

11. Job fairs

12. Soundbath