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

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World Autism Awareness Community Day
Sat, Apr 4, 12:00 PM
St. Louis · Renaissance St. Louis Airport Hotel
World Autism Awareness Community Day
Sat, Apr 4, 12:00 PM
St. Louis · Renaissance St. Louis Airport Hotel
Just added
Picnic à la CAKE
Sat, May 30, 11:00 AM
St. Louis · Old Playground Pavillion
Just added
Picnic à la CAKE
Sat, May 30, 11:00 AM
St. Louis · Old Playground Pavillion
Funeral Pre-Planning Seminar
Mon, Apr 20, 5:00 PM
St. Louis · Kingside Diner (CWE)
Funeral Pre-Planning Seminar
Mon, Apr 20, 5:00 PM
St. Louis · Kingside Diner (CWE)
Windows of Opportunity
Mon, Apr 13, 6:00 AM
St. Louis · 1408 Kingshighway Blvd
Windows of Opportunity
Mon, Apr 13, 6:00 AM
St. Louis · 1408 Kingshighway Blvd
What Got You Here Won’t Get You There: Letting Go to Grow - South County
Wed, Apr 1, 11:30 AM
St. Louis · Nancys Urban Tower Farm LLC
What Got You Here Won’t Get You There: Letting Go to Grow - South County
Wed, Apr 1, 11:30 AM
St. Louis · Nancys Urban Tower Farm LLC
Stop the 3pm Crash -Nutrition Strategies For Energy When You Work From Home
Tue, Mar 31, 6:30 PM
St. Louis · MountainHouse Cafe
Stop the 3pm Crash -Nutrition Strategies For Energy When You Work From Home
Tue, Mar 31, 6:30 PM
St. Louis · MountainHouse Cafe
Breathe, Rebuild & Blossom Wellness Conference
Sat, Jun 13, 12:00 PM
St. Louis · A Royal Event Party Planning
Breathe, Rebuild & Blossom Wellness Conference
Sat, Jun 13, 12:00 PM
St. Louis · A Royal Event Party Planning
Rookie Drawing Club with Alain McAlister!
Wed, Apr 8, 6:00 PM + 8 more
Webster Groves · Betty's Books
Rookie Drawing Club with Alain McAlister!
Wed, Apr 8, 6:00 PM + 8 more
Webster Groves · Betty's Books
E'terea Café Pop-up
Wed, Apr 8, 8:30 AM + 7 more
Clayton · Serendipity Labs Private Offices & Coworking, Maryland Avenue, Clayton, St. Louis, MO, USA
E'terea Café Pop-up
Wed, Apr 8, 8:30 AM + 7 more
Clayton · Serendipity Labs Private Offices & Coworking, Maryland Avenue, Clayton, St. Louis, MO, USA
Pretty Girl Summit - Dream Big
Sat, Jul 11, 3:00 PM
St. Louis · Painted Visions Events LLC
Pretty Girl Summit - Dream Big
Sat, Jul 11, 3:00 PM
St. Louis · Painted Visions Events LLC
Almost full
Triumph Over Trials
Sat, Apr 18, 11:00 AM
Florissant · Green Pasture Christian Church
Almost full
Triumph Over Trials
Sat, Apr 18, 11:00 AM
Florissant · Green Pasture Christian Church
Marketing in a Digital World
Mon, Apr 27, 6:00 PM
St. Louis · 1408 Kingshighway Blvd
Marketing in a Digital World
Mon, Apr 27, 6:00 PM
St. Louis · 1408 Kingshighway Blvd
Beyond the Pages: A Deep Dive into my debut book “We Prevail”
Sat, Apr 11, 3:15 PM
Florissant · St Louis County Library–Jamestown Bluffs Branch
Beyond the Pages: A Deep Dive into my debut book “We Prevail”
Sat, Apr 11, 3:15 PM
Florissant · St Louis County Library–Jamestown Bluffs Branch
2026 Spring Equinox Yoga and Sound Healing
Sat, Mar 28, 6:00 AM
St. Louis · World's Fair Pavilion
2026 Spring Equinox Yoga and Sound Healing
Sat, Mar 28, 6:00 AM
St. Louis · World's Fair Pavilion
Sales end soon
Multicultural Job Fair
Thursday at 1:00 PM
St. Louis · LIUNA Event Center
Sales end soon
Multicultural Job Fair
Thursday at 1:00 PM
St. Louis · LIUNA Event Center
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
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
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
The Winning Circle: Launch & Learn: Self Branding Edition: 3 Part Workshop
Sat, May 23, 11:00 AM + 2 more
Alton · 3214 E Broadway suite b
The Winning Circle: Launch & Learn: Self Branding Edition: 3 Part Workshop
Sat, May 23, 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

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:

World Autism Awareness Community Day

Picnic à la CAKE

Funeral Pre-Planning Seminar

Windows of Opportunity

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:

Multicultural Job Fair

2026 Spring Equinox Yoga and Sound Healing

Stop the 3pm Crash -Nutrition Strategies For Energy When You Work From Home