Events and Things to do in O'Fallon, MO

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

Introduction to Inner Engineering
Thu, Jul 16, 6:00 PM
Chesterfield · Doubletree by Hilton Hotel - Chesterfield
Introduction to Inner Engineering
Thu, Jul 16, 6:00 PM
Chesterfield · Doubletree by Hilton Hotel - Chesterfield
Going fast
Unity Art Talk & Drum Circle
Fri, Jun 26, 11:00 AM
St. Louis · Longview Farm Park
Going fast
Unity Art Talk & Drum Circle
Fri, Jun 26, 11:00 AM
St. Louis · Longview Farm Park
St. Louis Markets & Merchants Meetup
Sat, Jul 11, 10:00 AM
Hazelwood · Park 370 Boulevard
St. Louis Markets & Merchants Meetup
Sat, Jul 11, 10:00 AM
Hazelwood · Park 370 Boulevard
Almost full
Art & Chants with the Roses
Tomorrow at 11:00 AM
St. Louis · Longview Farm Park
Almost full
Art & Chants with the Roses
Tomorrow at 11:00 AM
St. Louis · Longview Farm Park
The Power of Color & Style - Chesterfield MO
Tue, Jul 28, 11:30 AM
Chesterfield · Firefly Grill STL
The Power of Color & Style - Chesterfield MO
Tue, Jul 28, 11:30 AM
Chesterfield · Firefly Grill STL
8/19 St. Luke's Coffee & Conversations: Fall Prevention
Wed, Aug 19, 10:00 AM
Chesterfield · St. Luke's Hospital Desloge Outpatient Center - Building A: Conference Room 3
8/19 St. Luke's Coffee & Conversations: Fall Prevention
Wed, Aug 19, 10:00 AM
Chesterfield · St. Luke's Hospital Desloge Outpatient Center - Building A: Conference Room 3
Sales end soon
DJ Trivia Mondays @ Chicken N Pickle
Monday at 7:00 PM + 28 more
Saint Charles · Chicken N Pickle - St. Charles
Sales end soon
DJ Trivia Mondays @ Chicken N Pickle
Monday at 7:00 PM + 28 more
Saint Charles · Chicken N Pickle - St. Charles
St. Louis Business Networking Event
Thu, Jul 9, 7:30 AM
St. Louis · LUSHIN St. Louis, Powered by Sandler
St. Louis Business Networking Event
Thu, Jul 9, 7:30 AM
St. Louis · LUSHIN St. Louis, Powered by Sandler
Discover Why Families Are Making the Switch to Better Water
Sat, Jun 27, 10:00 AM
Chesterfield · Our Free Water Store
Discover Why Families Are Making the Switch to Better Water
Sat, Jun 27, 10:00 AM
Chesterfield · Our Free Water Store
Sales end soon
ArchRivals Collector Fest
Saturday at 8:00 AM
St. Louis · 12545 Fee Fee Rd
Sales end soon
ArchRivals Collector Fest
Saturday at 8:00 AM
St. Louis · 12545 Fee Fee Rd
Stepping Up with St. Luke's: Stress Relief
Thu, Jul 23, 9:00 AM
Chesterfield · St. Luke's Walking Trail
Stepping Up with St. Luke's: Stress Relief
Thu, Jul 23, 9:00 AM
Chesterfield · St. Luke's Walking Trail
Medicare 101 at St. Luke's
Thu, Aug 13, 10:00 AM
Chesterfield · St. Luke's Hospital Desloge Outpatient Center - Building A-Conference Room 3
Medicare 101 at St. Luke's
Thu, Aug 13, 10:00 AM
Chesterfield · St. Luke's Hospital Desloge Outpatient Center - Building A-Conference Room 3
Just added
St. Luke's Healthy Eating for Cancer Survivors
Wed, Jun 24, 10:00 AM
Chesterfield · St. Luke's Center for Cancer Care
Just added
St. Luke's Healthy Eating for Cancer Survivors
Wed, Jun 24, 10:00 AM
Chesterfield · St. Luke's Center for Cancer Care
Sales end soon
DJ Trivia Thursdays @ Burnt Barrel Brewery & Distillery (Lake Saint Louis)
Today at 7:00 PM + 79 more
Lake Saint Louis · Burnt Barrel Brewery, Distillery & Mead
Sales end soon
DJ Trivia Thursdays @ Burnt Barrel Brewery & Distillery (Lake Saint Louis)
Today at 7:00 PM + 79 more
Lake Saint Louis · Burnt Barrel Brewery, Distillery & Mead
Men's Community Night: Bond & Barrel
Fri, Jul 3, 6:00 PM + 4 more
Cottleville · Men's Modern General Store
Men's Community Night: Bond & Barrel
Fri, Jul 3, 6:00 PM + 4 more
Cottleville · Men's Modern General Store
Fall Cleanup 2026 - St. Charles Main Street
Sun, Nov 1, 9:00 AM
St Charles · OPO Startups [1909 Old Post Office]
Fall Cleanup 2026 - St. Charles Main Street
Sun, Nov 1, 9:00 AM
St Charles · OPO Startups [1909 Old Post Office]
Everyone Communicates, Few Connect! - O'Fallon, MO
Tue, Sep 15, 11:30 AM
O'Fallon · Rendezvous
Everyone Communicates, Few Connect! - O'Fallon, MO
Tue, Sep 15, 11:30 AM
O'Fallon · Rendezvous
Friendship's 10 Year Anniversary LuWoW
Sat, Jun 27, 12:00 PM
Wentzville · 400 Crossroads Business Park Ct
Friendship's 10 Year Anniversary LuWoW
Sat, Jun 27, 12:00 PM
Wentzville · 400 Crossroads Business Park Ct
St. Louis Mission Metro Quarterly!
Mon, Aug 17, 9:00 AM
Saint Charles · True Life Community Church
St. Louis Mission Metro Quarterly!
Mon, Aug 17, 9:00 AM
Saint Charles · True Life Community Church
Youth Activities
Wed, Jul 1, 7:00 PM
Lake St Louis · The Church of Jesus Christ of Latter-day Saints
Youth Activities
Wed, Jul 1, 7:00 PM
Lake St Louis · The Church of Jesus Christ of Latter-day Saints

Trends in O'Fallon

Explore more trends

Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

Introduction to Inner Engineering

Unity Art Talk & Drum Circle

St. Louis Markets & Merchants Meetup

The Power of Color & Style - Chesterfield MO

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

mothers day

carnival festival

car shows

events happening today near me

Which events are coming up?

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

DJ Trivia Thursdays @ Burnt Barrel Brewery & Distillery (Lake Saint Louis)

Art & Chants with the Roses

ArchRivals Collector Fest

DJ Trivia Mondays @ Chicken N Pickle

Introduction to Inner Engineering

Introduction to Inner Engineering

Unity Art Talk & Drum Circle

Unity Art Talk & Drum Circle

St. Louis Markets & Merchants Meetup

St. Louis Markets & Merchants Meetup

Art & Chants with the Roses

Art & Chants with the Roses

The Power of Color & Style - Chesterfield MO

The Power of Color & Style - Chesterfield MO

8/19 St. Luke's Coffee & Conversations: Fall Prevention

8/19 St. Luke's Coffee & Conversations: Fall Prevention

DJ Trivia Mondays @ Chicken N Pickle

DJ Trivia Mondays @ Chicken N Pickle

St. Louis Business Networking Event

St. Louis Business Networking Event

Discover Why Families Are Making the Switch to Better Water

Discover Why Families Are Making the Switch to Better Water

ArchRivals Collector Fest

ArchRivals Collector Fest

Stepping Up with St. Luke's: Stress Relief

Stepping Up with St. Luke's: Stress Relief

Medicare 101 at St. Luke's

Medicare 101 at St. Luke's

St. Luke's Healthy Eating for Cancer Survivors

St. Luke's Healthy Eating for Cancer Survivors

DJ Trivia Thursdays @ Burnt Barrel Brewery & Distillery (Lake Saint Louis)

DJ Trivia Thursdays @ Burnt Barrel Brewery & Distillery (Lake Saint Louis)

Men's Community Night: Bond & Barrel

Men's Community Night: Bond & Barrel

Fall Cleanup 2026 - St. Charles Main Street

Fall Cleanup 2026 - St. Charles Main Street

Everyone Communicates, Few Connect! - O'Fallon, MO

Everyone Communicates, Few Connect! - O'Fallon, MO

Friendship's 10 Year Anniversary LuWoW

Friendship's 10 Year Anniversary LuWoW

St. Louis Mission Metro Quarterly!

St. Louis Mission Metro Quarterly!

Youth Activities

Youth Activities

Things to do around O'Fallon

Trends in O'Fallon

1. Mothers day

2. Carnival festival

3. Car shows

4. Events happening today near me

5. Mothers day brunch

6. Scramble golf tournaments

7. Cannabis_event

8. Kids

9. Crafts fair

10. Puff and paint

11. Job fairs

12. Music bingo

What are the best events to attend?

Which events are currently trending in O'Fallon?

Which events are coming up?