Events in O'fallon, IL

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2025 HTEC Annual Conference at Southwest Illinois College
Mon, Jul 21, 8:00 AM
Southwest Illinois College Belleville Campus
2025 HTEC Annual Conference at Southwest Illinois College
Mon, Jul 21, 8:00 AM
Southwest Illinois College Belleville Campus
Going fast
Althoff Girls & Boys Summer Volleyball Camp
Monday at 10:00 AM
Althoff Catholic High School
Going fast
Althoff Girls & Boys Summer Volleyball Camp
Monday at 10:00 AM
Althoff Catholic High School
Going fast
Althoff Summer Drama Camp # 3 - Schoolhouse Rock Live! JR.
Mon, Jul 14, 9:00 AM
Althoff Catholic High School
Going fast
Althoff Summer Drama Camp # 3 - Schoolhouse Rock Live! JR.
Mon, Jul 14, 9:00 AM
Althoff Catholic High School
Going fast
Althoff Soccer Summer Camp
Mon, Jul 28, 6:00 PM
Althoff Catholic High School
Going fast
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
Sales end soon
The 89th Collective Official Grand Opening!
Wednesday at 10:00 AM
1265 N 89th St suite 4
Sales end soon
The 89th Collective Official Grand Opening!
Wednesday at 10:00 AM
1265 N 89th St suite 4
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
Infection Prevention 3-Day Training: Southwestern llinois
Mon, Jul 7, 8:00 AM
The Regency O'Fallon
Infection Prevention 3-Day Training: Southwestern llinois
Mon, Jul 7, 8:00 AM
The Regency O'Fallon
Going fast
NIC Juneteenth 2025 in Soulard
Tomorrow at 8:00 AM
Soulard Park
Going fast
NIC Juneteenth 2025 in Soulard
Tomorrow at 8:00 AM
Soulard Park
Our Town - presented by The 643 Legacy Players directed by Mark Nelson
Fri, Jun 27, 7:00 PM
Miners Theater
Our Town - presented by The 643 Legacy Players directed by Mark Nelson
Fri, Jun 27, 7:00 PM
Miners Theater
Fast Track Childbirth Seminar
Sat, Jun 21, 9:00 AM
Anderson Hospital
Fast Track Childbirth Seminar
Sat, Jun 21, 9:00 AM
Anderson Hospital
Sibling Class
Sat, Jun 28, 10:00 AM
Anderson Hospital
Sibling Class
Sat, Jun 28, 10:00 AM
Anderson Hospital
Brick in Design, Design in Brick
Wed, Jun 25, 7:00 PM
National Building Arts Center
Brick in Design, Design in Brick
Wed, Jun 25, 7:00 PM
National Building Arts Center
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
Labor and Birth Options
Wed, Jul 16, 6:00 PM
Anderson Hospital
Labor and Birth Options
Wed, Jul 16, 6:00 PM
Anderson Hospital
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
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
PMP Live Instructor Led Certification Training Bootcamp Cahokia, IL
Sat, Jun 21, 9:00 AM + 19 more
Cahokia Mounds State Historic Site
PMP Live Instructor Led Certification Training Bootcamp Cahokia, IL
Sat, Jun 21, 9:00 AM + 19 more
Cahokia Mounds State Historic Site
R& Bingo Night
Sun, Jun 22, 2:00 PM
2600 Natural Bridge Ave
R& Bingo Night
Sun, Jun 22, 2:00 PM
2600 Natural Bridge Ave

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

Althoff Soccer Summer Camp

Althoff Football Summer Camp

Which events are currently trending in O'fallon?

The trending searches this month in O'fallon are:

memorial day weekend

scramble golf tournaments

car shows

singles

Which events are coming up?

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

NIC Juneteenth 2025 in Soulard

Althoff Girls & Boys Summer Volleyball Camp

The 89th Collective Official Grand Opening!

Fast Track Childbirth Seminar

2025 HTEC Annual Conference at Southwest Illinois College

2025 HTEC Annual Conference at Southwest Illinois College

Althoff Girls & Boys Summer Volleyball Camp

Althoff Girls & Boys Summer Volleyball Camp

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

The 89th Collective Official Grand Opening!

The 89th Collective Official Grand Opening!

Althoff Summer 2025 Dance Camp & Clinic

Althoff Summer 2025 Dance Camp & Clinic

Infection Prevention 3-Day Training: Southwestern llinois

Infection Prevention 3-Day Training: Southwestern llinois

NIC Juneteenth 2025 in Soulard

NIC Juneteenth 2025 in Soulard

Our Town - presented by The 643 Legacy Players directed by Mark Nelson

Our Town - presented by The 643 Legacy Players directed by Mark Nelson

Fast Track Childbirth Seminar

Fast Track Childbirth Seminar

Sibling Class

Sibling Class

Brick in Design, Design in Brick

Brick in Design, Design in Brick

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

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

Labor and Birth Options

Labor and Birth Options

Symposium on Economics Teaching

Symposium on Economics Teaching

Brew and Bags Craft Beer Tasting

Brew and Bags Craft Beer Tasting

PMP Live Instructor Led Certification Training Bootcamp Cahokia, IL

PMP Live Instructor Led Certification Training Bootcamp Cahokia, IL

R& Bingo Night

R& Bingo Night

Things to do around O'fallon

Trends in O'fallon

1. Memorial day weekend

2. Scramble golf tournaments

3. Car shows

4. Singles

5. Kid friendly

6. Vendor events

7. Job fairs

8. Events happening today near me

9. Kids events

10. Strawberry festival ofallon il

11. Football camp

12. Youth