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

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

April Lakeside Cookbook Club
Wed, Apr 8, 6:30 PM
Lake Saint Louis · Lakeside Bookshop, LLC
April Lakeside Cookbook Club
Wed, Apr 8, 6:30 PM
Lake Saint Louis · Lakeside Bookshop, LLC
94X Faith in Business Series
Tue, Apr 7, 7:30 AM
Chesterfield · Undivided Experience Center
94X Faith in Business Series
Tue, Apr 7, 7:30 AM
Chesterfield · Undivided Experience Center
Luvwoo Bar's 3 Year Anniversary Celebration (FREE)
Sun, Nov 15, 5:00 PM
St. Louis · Luvwoo Bar
Luvwoo Bar's 3 Year Anniversary Celebration (FREE)
Sun, Nov 15, 5:00 PM
St. Louis · Luvwoo Bar
Stroll in the Downtown ~ 2nd Thursday
Thu, Apr 9, 4:00 PM
Wentzville · Ellbee's The Gathering Spot
Stroll in the Downtown ~ 2nd Thursday
Thu, Apr 9, 4:00 PM
Wentzville · Ellbee's The Gathering Spot
Zyi Li's Birthday Celebration at Luvwoo Bar (FREE)
Thu, Nov 26, 5:00 PM
St. Louis · Luvwoo Bar
Zyi Li's Birthday Celebration at Luvwoo Bar (FREE)
Thu, Nov 26, 5:00 PM
St. Louis · Luvwoo Bar
Business and Brews Networking
Thu, Apr 2, 4:30 PM + 15 more
Chesterfield · 4 Hands at The District
Business and Brews Networking
Thu, Apr 2, 4:30 PM + 15 more
Chesterfield · 4 Hands at The District
Sales end soon
Hot Girls Build STL Coffee Meet-up
Thursday at 10:00 AM
Chesterfield · Kaldi's Coffee
Sales end soon
Hot Girls Build STL Coffee Meet-up
Thursday at 10:00 AM
Chesterfield · Kaldi's Coffee
Ellbee's Vendor Makers Market ~ Kick Off
Sat, Apr 11, 9:00 AM
Wentzville · Ellbee's The Gathering Spot
Ellbee's Vendor Makers Market ~ Kick Off
Sat, Apr 11, 9:00 AM
Wentzville · Ellbee's The Gathering Spot
It's Giving Community Outreach
Sat, Apr 11, 11:00 AM
O'Fallon · 830 Waterbury Falls Dr
It's Giving Community Outreach
Sat, Apr 11, 11:00 AM
O'Fallon · 830 Waterbury Falls Dr
Just added
Community Coloring Event @ Double Dog Bookshop with Limefish Studio
Sat, Apr 11, 11:00 AM
Wentzville · Double Dog Bookshop
Just added
Community Coloring Event @ Double Dog Bookshop with Limefish Studio
Sat, Apr 11, 11:00 AM
Wentzville · Double Dog Bookshop
Sales end soon
DJ Trivia Wednesdays @ The Midwestern Main Street (St. Charles) - 21 & up!
Wednesday at 7:00 PM + 78 more
Saint Charles · The Midwestern Main Street
Sales end soon
DJ Trivia Wednesdays @ The Midwestern Main Street (St. Charles) - 21 & up!
Wednesday at 7:00 PM + 78 more
Saint Charles · The Midwestern Main Street
Safe Connections: Domestic and Sexual Violence & Bystander Intervention
Mon, Apr 13, 12:30 PM
Wentzville · Urshan University
Safe Connections: Domestic and Sexual Violence & Bystander Intervention
Mon, Apr 13, 12:30 PM
Wentzville · Urshan University
Easter E.G.G. HUNT Experiencing God's Grace
Sat, Mar 28, 1:00 PM
Chesterfield · First Baptist Church of Chesterfield
Easter E.G.G. HUNT Experiencing God's Grace
Sat, Mar 28, 1:00 PM
Chesterfield · First Baptist Church of Chesterfield
Almost full
Bagels & Business Networking Monthly (March)
Tuesday at 9:00 AM
Clayton · Serendipity Labs Private Offices & Coworking, Maryland Avenue, Clayton, St. Louis, MO, USA
Almost full
Bagels & Business Networking Monthly (March)
Tuesday at 9:00 AM
Clayton · Serendipity Labs Private Offices & Coworking, Maryland Avenue, Clayton, St. Louis, MO, USA
From Zero to Sales Hero - St. Charles MO
Wed, Apr 8, 11:30 AM
Saint Charles · Pio's Restaurant and Cocktail Lounge
From Zero to Sales Hero - St. Charles MO
Wed, Apr 8, 11:30 AM
Saint Charles · Pio's Restaurant and Cocktail Lounge
Just added
April Lakeside Book Club
Wed, Apr 15, 6:00 PM
Lake Saint Louis · Lakeside Bookshop, LLC
Just added
April Lakeside Book Club
Wed, Apr 15, 6:00 PM
Lake Saint Louis · Lakeside Bookshop, LLC
Business Networking Happy Hour - Network In Action St. Charles County
Wed, Apr 8, 3:30 PM
Saint Charles · The Wine Garden
Business Networking Happy Hour - Network In Action St. Charles County
Wed, Apr 8, 3:30 PM
Saint Charles · The Wine Garden
Just added
Crash and Burn or Party Time: 2026 Market Update
Thu, Apr 16, 6:00 PM
O'Fallon · The Waterbury Meeting Center
Just added
Crash and Burn or Party Time: 2026 Market Update
Thu, Apr 16, 6:00 PM
O'Fallon · The Waterbury Meeting Center
Just added
Conspiracy Theory Anonymous - Flat Earth
Thu, Apr 16, 6:30 PM
St. Peters · 1232 Jungermann Rd
Just added
Conspiracy Theory Anonymous - Flat Earth
Thu, Apr 16, 6:30 PM
St. Peters · 1232 Jungermann Rd

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:

April Lakeside Cookbook Club

94X Faith in Business Series

Luvwoo Bar's 3 Year Anniversary Celebration (FREE)

Stroll in the Downtown ~ 2nd Thursday

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

st patrick day

events happening today near me

scramble golf tournaments

puppy yoga

Which free events are coming up?

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

Bagels & Business Networking Monthly (March)

DJ Trivia Wednesdays @ The Midwestern Main Street (St. Charles) - 21 & up!

Hot Girls Build STL Coffee Meet-up

Easter E.G.G. HUNT Experiencing God's Grace

April Lakeside Cookbook Club

April Lakeside Cookbook Club

94X Faith in Business Series

94X Faith in Business Series

Luvwoo Bar's 3 Year Anniversary Celebration (FREE)

Luvwoo Bar's 3 Year Anniversary Celebration (FREE)

Stroll in the Downtown ~ 2nd Thursday

Stroll in the Downtown ~ 2nd Thursday

Zyi Li's Birthday Celebration at Luvwoo Bar (FREE)

Zyi Li's Birthday Celebration at Luvwoo Bar (FREE)

Business and Brews Networking

Business and Brews Networking

Hot Girls Build STL Coffee Meet-up

Hot Girls Build STL Coffee Meet-up

Ellbee's Vendor Makers Market ~ Kick Off

Ellbee's Vendor Makers Market ~ Kick Off

It's Giving Community Outreach

It's Giving Community Outreach

Community Coloring Event @ Double Dog Bookshop with Limefish Studio

Community Coloring Event @ Double Dog Bookshop with Limefish Studio

DJ Trivia Wednesdays @ The Midwestern Main Street (St. Charles) - 21 & up!

DJ Trivia Wednesdays @ The Midwestern Main Street (St. Charles) - 21 & up!

Safe Connections: Domestic and Sexual Violence & Bystander Intervention

Safe Connections: Domestic and Sexual Violence & Bystander Intervention

Easter E.G.G. HUNT Experiencing God's Grace

Easter E.G.G. HUNT Experiencing God's Grace

Bagels & Business Networking Monthly (March)

Bagels & Business Networking Monthly (March)

From Zero to Sales Hero - St. Charles MO

From Zero to Sales Hero - St. Charles MO

April Lakeside Book Club

April Lakeside Book Club

Business Networking Happy Hour - Network In Action St. Charles County

Business Networking Happy Hour - Network In Action St. Charles County

Crash and Burn or Party Time: 2026 Market Update

Crash and Burn or Party Time: 2026 Market Update

Conspiracy Theory Anonymous - Flat Earth

Conspiracy Theory Anonymous - Flat Earth

Things to do around O'Fallon

Trends in O'Fallon

1. St patrick day

2. Events happening today near me

3. Scramble golf tournaments

4. Puppy yoga

5. Kids

6. Job fairs

7. Couples

8. Car shows

9. Cannabis_event

10. Bingo

11. Puff and paint

12. Crafts fair

What are the best free events to attend?

Which events are currently trending in O'Fallon?

Which free events are coming up?