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Events in O'fallon, IL

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GOOD VIBES ONLY ROOFTOP PARTY
Sat, Jul 26, 9:00 PM
Hotel Saint Louis, Autograph Collection
GOOD VIBES ONLY ROOFTOP PARTY
Sat, Jul 26, 9:00 PM
Hotel Saint Louis, Autograph Collection
Gateway Trail Ride and Field Party
Fri, Aug 22, 6:00 PM
36 Delano Dr
Gateway Trail Ride and Field Party
Fri, Aug 22, 6:00 PM
36 Delano Dr
Racing Day 7/22/25 Grandstand Boxes & Tables
Tue, Jul 22, 11:00 AM
Fairmount Park Casino & Racing
Racing Day 7/22/25 Grandstand Boxes & Tables
Tue, Jul 22, 11:00 AM
Fairmount Park Casino & Racing
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
Shake N' Stir DIY Cocktail Night at Bella Milano O'Fallon
Thu, Jul 24, 6:00 PM
Bella Milano O'Fallon
Shake N' Stir DIY Cocktail Night at Bella Milano O'Fallon
Thu, Jul 24, 6:00 PM
Bella Milano O'Fallon
NTL presents The Nelly Cup: Racing Day 7/19/25 Grandstand Boxes & Tables
Sat, Jul 19, 1:30 PM
Fairmount Park Casino & Racing
NTL presents The Nelly Cup: Racing Day 7/19/25 Grandstand Boxes & Tables
Sat, Jul 19, 1:30 PM
Fairmount Park Casino & Racing
Fast Track Childbirth Seminar
Sat, Jul 26, 9:00 AM
Anderson Hospital
Fast Track Childbirth Seminar
Sat, Jul 26, 9:00 AM
Anderson Hospital
St. Louis Street Food Festival
Sat, Aug 23, 2:00 PM
Ballpark Village
St. Louis Street Food Festival
Sat, Aug 23, 2:00 PM
Ballpark Village
STL Women of Tech: A Quarterly Brunch at Spark Coworking
Tuesday at 9:00 AM
Spark Coworking - St. Louis
STL Women of Tech: A Quarterly Brunch at Spark Coworking
Tuesday at 9:00 AM
Spark Coworking - St. Louis
Almost full
Design.Me: The Trendy Updo Experience
Mon, Aug 11, 1:00 PM
State Beauty Supply of Granite City
Almost full
Design.Me: The Trendy Updo Experience
Mon, Aug 11, 1:00 PM
State Beauty Supply of Granite City
Scent Soirée Pop Up Experience Tour
Sat, Aug 9, 12:00 PM
Marriott St. Louis Grand
Scent Soirée Pop Up Experience Tour
Sat, Aug 9, 12:00 PM
Marriott St. Louis Grand
Hard Candy St Louis with Daya Betty, Aurora Gozmic & Grey Matter
Tue, Jul 22, 7:00 PM
The Crack Fox
Hard Candy St Louis with Daya Betty, Aurora Gozmic & Grey Matter
Tue, Jul 22, 7:00 PM
The Crack Fox
Rainy Day Paint @ Wine for the Win
Wed, Jul 16, 6:00 PM
Wine for the Win
Rainy Day Paint @ Wine for the Win
Wed, Jul 16, 6:00 PM
Wine for the Win
Almost full
Team Beauty & Grace TEAM NIGHT 2025 St Louis! ~FIESTA STYLE!
Fri, Aug 1, 7:00 PM
Convention Center
Almost full
Team Beauty & Grace TEAM NIGHT 2025 St Louis! ~FIESTA STYLE!
Fri, Aug 1, 7:00 PM
Convention 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
Going fast
Shake N' Stir DIY Cocktail Night at Bella Milano Edwardsville
Thu, Jul 17, 6:00 PM
Bella Milano Edwardsville
Going fast
Shake N' Stir DIY Cocktail Night at Bella Milano Edwardsville
Thu, Jul 17, 6:00 PM
Bella Milano Edwardsville
Art, Mimosas & Pancakes
Sat, Jul 19, 8:00 PM
The Hawthorn
Art, Mimosas & Pancakes
Sat, Jul 19, 8:00 PM
The Hawthorn
Restoring Two Art Deco Terra Cotta Masterpieces
Wed, Jul 23, 7:00 PM
National Building Arts Center
Restoring Two Art Deco Terra Cotta Masterpieces
Wed, Jul 23, 7:00 PM
National Building Arts Center
Hard Candy St Louis with Aja
Tuesday at 7:00 PM
The Crack Fox
Hard Candy St Louis with Aja
Tuesday at 7:00 PM
The Crack Fox
Almost full
GRILLZ FEST
Sun, Jul 20, 4:00 PM
Live! by Loews - St. Louis, Missouri
Almost full
GRILLZ FEST
Sun, Jul 20, 4:00 PM
Live! by Loews - St. Louis, Missouri

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:

GOOD VIBES ONLY ROOFTOP PARTY

Gateway Trail Ride and Field Party

Racing Day 7/22/25 Grandstand Boxes & Tables

Symposium on Economics Teaching

Which events are currently trending in O'fallon?

The trending searches this month in O'fallon are:

scramble golf tournaments

Which events are coming up?

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

STL Women of Tech: A Quarterly Brunch at Spark Coworking

Hard Candy St Louis with Aja

Rainy Day Paint @ Wine for the Win

Shake N' Stir DIY Cocktail Night at Bella Milano Edwardsville