find Halloween events for every vibe.

Free business events in O'Fallon, IL

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

Selling quickly
Interim Final Rule Workshop- District 8
Tue, Oct 28, 5:00 PM
Collinsville · District 8 Headquarters
Selling quickly
Interim Final Rule Workshop- District 8
Tue, Oct 28, 5:00 PM
Collinsville · District 8 Headquarters
Be the Mentor You Needed - Belleville
Thu, Nov 6, 11:30 AM
Belleville · Tavern On Main
Be the Mentor You Needed - Belleville
Thu, Nov 6, 11:30 AM
Belleville · Tavern On Main
LevelUp Training Graduation
Thu, Nov 6, 5:30 PM
St. Louis · The Post Building — St. Louis
LevelUp Training Graduation
Thu, Nov 6, 5:30 PM
St. Louis · The Post Building — St. Louis
Sales end soon
Blueprint To Success : Real Estate Career Fair & Study Session
Thursday at 5:30 PM
Edwardsville · 1254 University Dr
Sales end soon
Blueprint To Success : Real Estate Career Fair & Study Session
Thursday at 5:30 PM
Edwardsville · 1254 University Dr
The Smart Side of Strategy: My Time in Private Intelligence - O'Fallon
Mon, Nov 24, 11:30 AM
O'Fallon · Bella Milano O'Fallon
The Smart Side of Strategy: My Time in Private Intelligence - O'Fallon
Mon, Nov 24, 11:30 AM
O'Fallon · Bella Milano O'Fallon
Lights, Camera, Connection - Belleville
Thu, Dec 4, 11:30 AM
Belleville · Tavern On Main
Lights, Camera, Connection - Belleville
Thu, Dec 4, 11:30 AM
Belleville · Tavern On Main
Hiring Event - E Saint Louis
Fri, Nov 7, 12:00 PM
East St. Louis · 950 Missouri Ave
Hiring Event - E Saint Louis
Fri, Nov 7, 12:00 PM
East St. Louis · 950 Missouri Ave
CLIENT APPRECIATION DAY 2025
Sat, Nov 22, 12:00 PM
Troy · Coldwell Banker Brown Realtors Troy
CLIENT APPRECIATION DAY 2025
Sat, Nov 22, 12:00 PM
Troy · Coldwell Banker Brown Realtors Troy
Nearly full
STL Baddie Mixer: Halloween Themed
Wed, Oct 29, 6:30 PM
St. Louis · Intertwine Wine Bar
Nearly full
STL Baddie Mixer: Halloween Themed
Wed, Oct 29, 6:30 PM
St. Louis · Intertwine Wine Bar
Home Run Happy Hour: Launch of Granum
Thu, Nov 6, 6:00 PM
St. Louis · Cardinals Nation Hall Of Fame Club
Home Run Happy Hour: Launch of Granum
Thu, Nov 6, 6:00 PM
St. Louis · Cardinals Nation Hall Of Fame Club
Sales end soon
Copy of WOAMTEC Community Wired, O'Fallon, IL
Thursday at 11:30 AM + 4 more
O'Fallon · 455 Regency Park
Sales end soon
Copy of WOAMTEC Community Wired, O'Fallon, IL
Thursday at 11:30 AM + 4 more
O'Fallon · 455 Regency Park
Real Estate Symposium
Sat, Nov 15, 12:30 PM
Edwardsville · 1254 University Dr
Real Estate Symposium
Sat, Nov 15, 12:30 PM
Edwardsville · 1254 University Dr
Unspoken Grief in Everyday Life - O'Fallon
Mon, Oct 27, 11:30 AM
O'Fallon · Bella Milano O'Fallon
Unspoken Grief in Everyday Life - O'Fallon
Mon, Oct 27, 11:30 AM
O'Fallon · Bella Milano O'Fallon
The Afterparty @ Bourbon Friday
Fri, Nov 14, 4:00 PM
St. Louis · Techartista Downtown
The Afterparty @ Bourbon Friday
Fri, Nov 14, 4:00 PM
St. Louis · Techartista Downtown
October Networking Mixer 2025
Thu, Oct 30, 5:30 PM
St. Louis · St. Louis City Hall
October Networking Mixer 2025
Thu, Oct 30, 5:30 PM
St. Louis · St. Louis City Hall
Sales end soon
Manufacturing Happy Hour's St. Louis Manufacturing Meetup
Thursday at 5:00 PM
St. Louis · Rockwell Beer Company
Sales end soon
Manufacturing Happy Hour's St. Louis Manufacturing Meetup
Thursday at 5:00 PM
St. Louis · Rockwell Beer Company
St Louis Join us for a Real Estate Investors Training
Today at 7:00 PM + 44 more
St. Louis · St. Louis
St Louis Join us for a Real Estate Investors Training
Today at 7:00 PM + 44 more
St. Louis · St. Louis
Tours & Pours STL - 912 Lafayette 6 units Featuring Fabian & Brandi Chin!
Thu, Nov 13, 6:00 PM
St. Louis · 912-916 Lafayette 6 units
Tours & Pours STL - 912 Lafayette 6 units Featuring Fabian & Brandi Chin!
Thu, Nov 13, 6:00 PM
St. Louis · 912-916 Lafayette 6 units
STL Startup Week: Better Business Bureau Workshop at the NEEC
Thu, Nov 13, 4:00 PM
St. Louis · Northside Economic Empowerment Center at the William J. Harrison Education Center
STL Startup Week: Better Business Bureau Workshop at the NEEC
Thu, Nov 13, 4:00 PM
St. Louis · Northside Economic Empowerment Center at the William J. Harrison Education Center

Trends in O'Fallon

Explore more trends

Frequently asked questions about O'Fallon

What are the best free events to attend?

According to Eventbrite, the best free events are:

Interim Final Rule Workshop- District 8

Be the Mentor You Needed - Belleville

LevelUp Training Graduation

The Smart Side of Strategy: My Time in Private Intelligence - O'Fallon

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

halloween events

events happening today near me

trick or treat

tickets

Which free events are coming up?

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

St Louis Join us for a Real Estate Investors Training

Copy of WOAMTEC Community Wired, O'Fallon, IL

Manufacturing Happy Hour's St. Louis Manufacturing Meetup

Blueprint To Success : Real Estate Career Fair & Study Session

Interim Final Rule Workshop- District 8

Interim Final Rule Workshop- District 8

Be the Mentor You Needed - Belleville

Be the Mentor You Needed - Belleville

LevelUp Training Graduation

LevelUp Training Graduation

Blueprint To Success : Real Estate Career Fair & Study Session

Blueprint To Success : Real Estate Career Fair & Study Session

The Smart Side of Strategy: My Time in Private Intelligence - O'Fallon

The Smart Side of Strategy: My Time in Private Intelligence - O'Fallon

Lights, Camera, Connection - Belleville

Lights, Camera, Connection - Belleville

Hiring Event - E Saint Louis

Hiring Event - E Saint Louis

CLIENT APPRECIATION DAY 2025

CLIENT APPRECIATION DAY 2025

STL Baddie Mixer: Halloween Themed

STL Baddie Mixer: Halloween Themed

Home Run Happy Hour: Launch of Granum

Home Run Happy Hour: Launch of Granum

Copy of WOAMTEC Community Wired, O'Fallon, IL

Copy of WOAMTEC Community Wired, O'Fallon, IL

Real Estate Symposium

Real Estate Symposium

Unspoken Grief in Everyday Life - O'Fallon

Unspoken Grief in Everyday Life - O'Fallon

The Afterparty @ Bourbon Friday

The Afterparty @ Bourbon Friday

October Networking Mixer 2025

October Networking Mixer 2025

Manufacturing Happy Hour's St. Louis Manufacturing Meetup

Manufacturing Happy Hour's St. Louis Manufacturing Meetup

St Louis Join us for a Real Estate Investors Training

St Louis Join us for a Real Estate Investors Training

Tours & Pours STL - 912 Lafayette 6 units Featuring Fabian & Brandi Chin!

Tours & Pours STL - 912 Lafayette 6 units Featuring Fabian & Brandi Chin!

STL Startup Week: Better Business Bureau Workshop at the NEEC

STL Startup Week: Better Business Bureau Workshop at the NEEC

Things to do around O'Fallon

Trends in O'Fallon

1. Halloween events

2. Events happening today near me

3. Trick or treat

4. Tickets

5. Scramble golf tournaments

6. Kid friendly