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Free Events and Things to do in O'Fallon, IL

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Fox Con 2026
Sat, Mar 28, 10:00 AM
Arnold · 751 Jeffco Blvd
Fox Con 2026
Sat, Mar 28, 10:00 AM
Arnold · 751 Jeffco Blvd
Almost full
Community Lunch & Learn: Navigating Life After a Stroke
Wed, Apr 8, 11:30 AM
Alton · OSF Saint Anthony's Health Center
Almost full
Community Lunch & Learn: Navigating Life After a Stroke
Wed, Apr 8, 11:30 AM
Alton · OSF Saint Anthony's Health Center
Brick X Brick Collective Monthly Meet Up
Thu, Apr 9, 6:00 PM + 6 more
St. Louis · Invest STL
Brick X Brick Collective Monthly Meet Up
Thu, Apr 9, 6:00 PM + 6 more
St. Louis · Invest STL
Almost full
The Winning Circle: Launch & Learn: Self Branding Edition: 3 Part Workshop
Sat, Apr 18, 11:00 AM + 2 more
Alton · 3214 E Broadway suite b
Almost full
The Winning Circle: Launch & Learn: Self Branding Edition: 3 Part Workshop
Sat, Apr 18, 11:00 AM + 2 more
Alton · 3214 E Broadway suite b
April Baby Brunch
Mon, Apr 13, 10:00 AM
St. Louis · Goldfish Swim School - Warson Woods
April Baby Brunch
Mon, Apr 13, 10:00 AM
St. Louis · Goldfish Swim School - Warson Woods
Safe Sleep Summit 2026
Fri, Apr 17, 8:00 AM
St. Louis · 5501 Delmar Blvd
Safe Sleep Summit 2026
Fri, Apr 17, 8:00 AM
St. Louis · 5501 Delmar Blvd
Just added
FREE PILATES IN THE PARK SERIES- FLOW & VIBE
Sat, Apr 18, 10:00 AM
St. Louis · World's Fair Pavilion
Just added
FREE PILATES IN THE PARK SERIES- FLOW & VIBE
Sat, Apr 18, 10:00 AM
St. Louis · World's Fair Pavilion
Just added
RESET | The Auntie & Unc Happy Hour
Fri, Mar 27, 5:00 PM
St. Louis · Soul 2 Soul
Just added
RESET | The Auntie & Unc Happy Hour
Fri, Mar 27, 5:00 PM
St. Louis · Soul 2 Soul
Royce's Room | A Piano Concert
Sun, Mar 29, 5:00 PM
St Louis · The New Ambassador
Royce's Room | A Piano Concert
Sun, Mar 29, 5:00 PM
St Louis · The New Ambassador
STLBB Meet And Greet
Tue, Mar 31, 6:00 PM
St. Louis · Vails Brothers Shrimp Chicken & Fish
STLBB Meet And Greet
Tue, Mar 31, 6:00 PM
St. Louis · Vails Brothers Shrimp Chicken & Fish
Join us for the Official Grand Opening
Sun, Apr 12, 2:00 PM
St. Louis · 8348 Olive Blvd
Join us for the Official Grand Opening
Sun, Apr 12, 2:00 PM
St. Louis · 8348 Olive Blvd
GRCS 25: Echoes of the Past - Sounds of the Future
Fri, Apr 10, 7:00 PM
Alton · St Paul Episcopal Church
GRCS 25: Echoes of the Past - Sounds of the Future
Fri, Apr 10, 7:00 PM
Alton · St Paul Episcopal Church
Almost full
Silent STL: Book & Bites - Game Changer Series (Book 3)
Tomorrow at 2:00 PM
St. Louis · St. Louis County Library - Clark Family Branch
Almost full
Silent STL: Book & Bites - Game Changer Series (Book 3)
Tomorrow at 2:00 PM
St. Louis · St. Louis County Library - Clark Family Branch
Embrace the Challenge - South County
Wed, Jun 3, 11:30 AM
St. Louis · Nancys Urban Tower Farm LLC
Embrace the Challenge - South County
Wed, Jun 3, 11:30 AM
St. Louis · Nancys Urban Tower Farm LLC
MADE IN ST. LOUIS: How Great Businesses Are Built
Wed, May 6, 7:30 AM
St. Louis · Missouri History Museum
MADE IN ST. LOUIS: How Great Businesses Are Built
Wed, May 6, 7:30 AM
St. Louis · Missouri History Museum
Member Tour | Contemporary Art from the Collection: 1990s–2010s
Thu, Apr 9, 5:30 PM
St. Louis · Mildred Lane Kemper Art Museum
Member Tour | Contemporary Art from the Collection: 1990s–2010s
Thu, Apr 9, 5:30 PM
St. Louis · Mildred Lane Kemper Art Museum
For the Love of Mother Earth - a local artist exhibit
Today at 12:00 PM + 48 more
University City · Artisans in THE LOOP
For the Love of Mother Earth - a local artist exhibit
Today at 12:00 PM + 48 more
University City · Artisans in THE LOOP
Easter Sunday All-You-Can-Eat Soul Food Buffet+ Live Entertainment
Sun, Apr 5, 11:00 AM
St. Louis · Celebrity Restaurant & Banquet Center
Easter Sunday All-You-Can-Eat Soul Food Buffet+ Live Entertainment
Sun, Apr 5, 11:00 AM
St. Louis · Celebrity Restaurant & Banquet Center
Laptop Music
Thu, Apr 16, 5:00 PM
St. Louis · Mildred Lane Kemper Art Museum
Laptop Music
Thu, Apr 16, 5:00 PM
St. Louis · Mildred Lane Kemper Art Museum
ABV Barrel Shop Boxing Bear #17 Barrel Release Celebration w/Demetrius Cain
Thu, Apr 2, 5:00 PM
Arnold · ABV Barrel Shop
ABV Barrel Shop Boxing Bear #17 Barrel Release Celebration w/Demetrius Cain
Thu, Apr 2, 5:00 PM
Arnold · ABV Barrel Shop

Trends in O'Fallon

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Frequently asked questions about O'Fallon

What are the best free events to attend?

According to Eventbrite, the best free events are:

Community Lunch & Learn: Navigating Life After a Stroke

Brick X Brick Collective Monthly Meet Up

The Winning Circle: Launch & Learn: Self Branding Edition: 3 Part Workshop

April Baby Brunch

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

events happening today near me

Which free events are coming up?

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

For the Love of Mother Earth - a local artist exhibit

Silent STL: Book & Bites - Game Changer Series (Book 3)

RESET | The Auntie & Unc Happy Hour