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

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Sales end soon
Number 9 Networking - Olivette - 7:30am
Tomorrow at 7:30 AM + 18 more
St. Louis · 1138 N Warson Rd
Sales end soon
Number 9 Networking - Olivette - 7:30am
Tomorrow at 7:30 AM + 18 more
St. Louis · 1138 N Warson Rd
Sales end soon
Put a Pause on Menopause
Thursday at 5:30 PM
Fenton · St. Louis County Library–Meramec Valley Branch
Sales end soon
Put a Pause on Menopause
Thursday at 5:30 PM
Fenton · St. Louis County Library–Meramec Valley Branch
Splish Splash, Bathing Beauties: Create a Mosaic Bird Bath Bowl!
Sat, Jun 13, 12:00 PM
St. Louis · Wild Birds Unlimited
Splish Splash, Bathing Beauties: Create a Mosaic Bird Bath Bowl!
Sat, Jun 13, 12:00 PM
St. Louis · Wild Birds Unlimited
The Missing Piece: Navigating Adult Autism Diagnosis
Sat, Apr 11, 1:00 PM
St. Louis · St. Louis County Library - Clark Family Branch
The Missing Piece: Navigating Adult Autism Diagnosis
Sat, Apr 11, 1:00 PM
St. Louis · St. Louis County Library - Clark Family Branch
Kids Club: Birdsongs & Brushstrokes
Sat, Jun 20, 12:00 PM
St. Louis · Wild Birds Unlimited
Kids Club: Birdsongs & Brushstrokes
Sat, Jun 20, 12:00 PM
St. Louis · Wild Birds Unlimited
Just added
Driving the Future of Foodtech (STL TechWeek 2026)
Thu, Apr 16, 9:00 AM
Olivette · Donald Danforth Plant Science Center
Just added
Driving the Future of Foodtech (STL TechWeek 2026)
Thu, Apr 16, 9:00 AM
Olivette · Donald Danforth Plant Science Center
Going fast
Overcoming Toileting Challenges
Fri, May 15, 12:30 PM
Fenton · 1355 N Hwy Dr
Going fast
Overcoming Toileting Challenges
Fri, May 15, 12:30 PM
Fenton · 1355 N Hwy Dr
Faith Driven Entrepreneur STL
Wed, May 27, 10:00 AM
Des Peres · The Lodge Des Peres
Faith Driven Entrepreneur STL
Wed, May 27, 10:00 AM
Des Peres · The Lodge Des Peres
DIVISION 01 - The Heart of the Documents
Wed, Apr 15, 8:30 AM
Manchester · Greensfelder Recreation Complex, Weidman Road, Manchester, MO, USA
DIVISION 01 - The Heart of the Documents
Wed, Apr 15, 8:30 AM
Manchester · Greensfelder Recreation Complex, Weidman Road, Manchester, MO, USA
Expanding Care: An Evening at the Center
Sat, Apr 11, 5:00 PM
Creve Coeur · Center for Mindfulness & CBT
Expanding Care: An Evening at the Center
Sat, Apr 11, 5:00 PM
Creve Coeur · Center for Mindfulness & CBT
Sales end soon
LBB Self-Development Book Club Presents: Worthy by Jamie Kern Lima
Tomorrow at 6:30 PM
Creve Coeur · Yarncom: Community Through Creation
Sales end soon
LBB Self-Development Book Club Presents: Worthy by Jamie Kern Lima
Tomorrow at 6:30 PM
Creve Coeur · Yarncom: Community Through Creation
A Community Funding Masterclass for Realtors - Lunch and Learn
Wed, Apr 15, 12:00 PM
St. Louis · 12140 Woodcrest Executive Dr ste 150
A Community Funding Masterclass for Realtors - Lunch and Learn
Wed, Apr 15, 12:00 PM
St. Louis · 12140 Woodcrest Executive Dr ste 150
Sales end soon
The Palaces of Adam Kadmon I
Today at 6:30 PM
Hazelwood · 320 Brookes Dr
Sales end soon
The Palaces of Adam Kadmon I
Today at 6:30 PM
Hazelwood · 320 Brookes Dr
Trek Ballwin | Basic Bike Maintenance
Fri, Apr 10, 6:00 PM
Manchester · Trek Bicycle St. Louis Ballwin
Trek Ballwin | Basic Bike Maintenance
Fri, Apr 10, 6:00 PM
Manchester · Trek Bicycle St. Louis Ballwin
Sales end soon
St. Louis Metro In-Person IKAGG Connect Weekly Meeting
Thursday at 9:00 AM + 89 more
Des Peres · Sunny Street Cafe
Sales end soon
St. Louis Metro In-Person IKAGG Connect Weekly Meeting
Thursday at 9:00 AM + 89 more
Des Peres · Sunny Street Cafe
St. Luke's Mom and Baby Expo
Thu, Apr 16, 5:00 PM
Chesterfield · St. Luke's Hospital Institute for Health Education-2ND Floor, North Medical Building
St. Luke's Mom and Baby Expo
Thu, Apr 16, 5:00 PM
Chesterfield · St. Luke's Hospital Institute for Health Education-2ND Floor, North Medical Building
Alton High School Phone Free Model Visit
Tue, Apr 21, 7:15 AM
Alton · Alton High School
Alton High School Phone Free Model Visit
Tue, Apr 21, 7:15 AM
Alton · Alton High School
EC Easter Egg Hunt
Sat, Apr 4, 11:00 AM
Saint Ann · James McDonnell County Park
EC Easter Egg Hunt
Sat, Apr 4, 11:00 AM
Saint Ann · James McDonnell County Park
#TableTalk Shift Happens: Redefining What’s Next
Thu, Apr 9, 11:00 AM
Maryland Heights · Dave & Buster's St. Louis
#TableTalk Shift Happens: Redefining What’s Next
Thu, Apr 9, 11:00 AM
Maryland Heights · Dave & Buster's St. Louis
Just added
African Diaspora Wealth Summit
Sat, May 30, 10:00 AM
Saint Ann · 10449 St Charles Rock Rd
Just added
African Diaspora Wealth Summit
Sat, May 30, 10:00 AM
Saint Ann · 10449 St Charles Rock Rd

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:

Put a Pause on Menopause

Splish Splash, Bathing Beauties: Create a Mosaic Bird Bath Bowl!

The Missing Piece: Navigating Adult Autism Diagnosis

Kids Club: Birdsongs & Brushstrokes

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:

The Palaces of Adam Kadmon I

Number 9 Networking - Olivette - 7:30am

LBB Self-Development Book Club Presents: Worthy by Jamie Kern Lima

St. Louis Metro In-Person IKAGG Connect Weekly Meeting