Events and Things to do in O'Fallon, MO

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

The Executive Smoke
Thu, May 14, 5:00 PM
St. Louis · "The CELLAR" a Cigar Bar
The Executive Smoke
Thu, May 14, 5:00 PM
St. Louis · "The CELLAR" a Cigar Bar
Just added
Viva La France Wine Dinner
Sat, Jul 11, 6:00 PM
MAPLEWOOD · Vom Fass St. Louis
Just added
Viva La France Wine Dinner
Sat, Jul 11, 6:00 PM
MAPLEWOOD · Vom Fass St. Louis
Roseland VIP Meet & Greet
Sat, May 2, 7:00 PM
Arnold · 21 Rock Grill & Bar
Roseland VIP Meet & Greet
Sat, May 2, 7:00 PM
Arnold · 21 Rock Grill & Bar
Paint It Pink Press for the Cause: Breast Cancer Awareness Edition
Fri, Oct 23, 5:00 PM
St. Louis · 4256 Manchester Ave
Paint It Pink Press for the Cause: Breast Cancer Awareness Edition
Fri, Oct 23, 5:00 PM
St. Louis · 4256 Manchester Ave
Swing Into Spring Dance/Concert Fundraiser
Sat, Apr 11, 7:00 PM
Alton · Veterans of Foreign Wars
Swing Into Spring Dance/Concert Fundraiser
Sat, Apr 11, 7:00 PM
Alton · Veterans of Foreign Wars
Nailfriends-Giving with DEMIblue Break Bread… NOT Your Nails!
Fri, Nov 20, 5:00 PM
St. Louis · 4256 Manchester Ave
Nailfriends-Giving with DEMIblue Break Bread… NOT Your Nails!
Fri, Nov 20, 5:00 PM
St. Louis · 4256 Manchester Ave
2026 Dream Chorus Experience
Fri, Jul 3, 10:00 AM
St. Louis · The Dome at America's Center
2026 Dream Chorus Experience
Fri, Jul 3, 10:00 AM
St. Louis · The Dome at America's Center
SAFe® 5.1 (LPM) 2Days Classroom Training in St. Louis, MO
Tomorrow at 9:00 AM + 7 more
St. Louis, MO · St. Louis, MO
SAFe® 5.1 (LPM) 2Days Classroom Training in St. Louis, MO
Tomorrow at 9:00 AM + 7 more
St. Louis, MO · St. Louis, MO
SAFe® 5.1 (LPM) 2Days online Classroom Training in St. Louis, MO
Tomorrow at 9:00 AM + 7 more
St. Louis, MO · Regus Business Centre
SAFe® 5.1 (LPM) 2Days online Classroom Training in St. Louis, MO
Tomorrow at 9:00 AM + 7 more
St. Louis, MO · Regus Business Centre
SAFe® 5.1 (LPM) 2Days Classroom Training in St. Louis, MO
Tomorrow at 9:00 AM + 7 more
St. Louis, MO · Regus Business Centre
SAFe® 5.1 (LPM) 2Days Classroom Training in St. Louis, MO
Tomorrow at 9:00 AM + 7 more
St. Louis, MO · Regus Business Centre
Just added
Whiskey Dram Sunday: Soft and Sweet
Sun, Jul 26, 4:00 PM
MAPLEWOOD · Vom Fass St. Louis
Just added
Whiskey Dram Sunday: Soft and Sweet
Sun, Jul 26, 4:00 PM
MAPLEWOOD · Vom Fass St. Louis
Holiday Sparkle Holiday Glam Christmas Party
Fri, Dec 18, 5:00 PM
St. Louis · 4256 Manchester Ave
Holiday Sparkle Holiday Glam Christmas Party
Fri, Dec 18, 5:00 PM
St. Louis · 4256 Manchester Ave
The National Blues Museum Welcomes Bex Marshall
Sat, Apr 11, 7:00 PM
St. Louis · National Blues Museum
The National Blues Museum Welcomes Bex Marshall
Sat, Apr 11, 7:00 PM
St. Louis · National Blues Museum
Sales end soon
Throw’in Shade Eyewear & Swim Tour Fashion Show
Saturday at 3:00 PM
St. Louis · HG Events
Sales end soon
Throw’in Shade Eyewear & Swim Tour Fashion Show
Saturday at 3:00 PM
St. Louis · HG Events
Sales end soon
Natural Incense Making Workshop (March)
Saturday at 4:00 PM
St. Louis · Lit Life Creations
Sales end soon
Natural Incense Making Workshop (March)
Saturday at 4:00 PM
St. Louis · Lit Life Creations
ASHRAE Region VI CRC 2026
Thu, May 7, 5:00 PM
St. Louis · Hilton St. Louis at the Ballpark
ASHRAE Region VI CRC 2026
Thu, May 7, 5:00 PM
St. Louis · Hilton St. Louis at the Ballpark
Lean Six Sigma Green Belt In-Person Training in St. Louis, MO
Tue, Apr 14, 9:00 AM + 2 more
St. Louis · 4625 Lindell Blvd
Lean Six Sigma Green Belt In-Person Training in St. Louis, MO
Tue, Apr 14, 9:00 AM + 2 more
St. Louis · 4625 Lindell Blvd
Become AI Project Ready – PMI-CPMAI Training Program in St. Louis, MO
Tue, Apr 14, 9:00 AM + 2 more
St. Louis · 4625 Lindell Blvd
Become AI Project Ready – PMI-CPMAI Training Program in St. Louis, MO
Tue, Apr 14, 9:00 AM + 2 more
St. Louis · 4625 Lindell Blvd
Spring Fling Tea In Cocktails Party with St. George Spirits
Tue, May 12, 5:30 PM
St. Louis · The Gin Room
Spring Fling Tea In Cocktails Party with St. George Spirits
Tue, May 12, 5:30 PM
St. Louis · The Gin Room

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:

The Executive Smoke

Viva La France Wine Dinner

Roseland VIP Meet & Greet

Paint It Pink Press for the Cause: Breast Cancer Awareness Edition

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

car shows

puppy yoga

Which events are coming up?

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

SAFe® 5.1 (LPM) 2Days Classroom Training in St. Louis, MO

SAFe® 5.1 (LPM) 2Days online Classroom Training in St. Louis, MO

SAFe® 5.1 (LPM) 2Days Classroom Training in St. Louis, MO

Throw’in Shade Eyewear & Swim Tour Fashion Show

The Executive Smoke

The Executive Smoke

Viva La France Wine Dinner

Viva La France Wine Dinner

Roseland VIP Meet & Greet

Roseland VIP Meet & Greet

Paint It Pink Press for the Cause: Breast Cancer Awareness Edition

Paint It Pink Press for the Cause: Breast Cancer Awareness Edition

Swing Into Spring Dance/Concert Fundraiser

Swing Into Spring Dance/Concert Fundraiser

Nailfriends-Giving with DEMIblue Break Bread… NOT Your Nails!

Nailfriends-Giving with DEMIblue Break Bread… NOT Your Nails!

2026 Dream Chorus Experience

2026 Dream Chorus Experience

SAFe® 5.1 (LPM) 2Days Classroom Training in St. Louis, MO

SAFe® 5.1 (LPM) 2Days Classroom Training in St. Louis, MO

SAFe® 5.1 (LPM) 2Days online Classroom Training in St. Louis, MO

SAFe® 5.1 (LPM) 2Days online Classroom Training in St. Louis, MO

SAFe® 5.1 (LPM) 2Days Classroom Training in St. Louis, MO

SAFe® 5.1 (LPM) 2Days Classroom Training in St. Louis, MO

Whiskey Dram Sunday: Soft and Sweet

Whiskey Dram Sunday: Soft and Sweet

Holiday Sparkle Holiday Glam Christmas Party

Holiday Sparkle Holiday Glam Christmas Party

The National Blues Museum Welcomes Bex Marshall

The National Blues Museum Welcomes Bex Marshall

Throw’in Shade Eyewear & Swim Tour Fashion Show

Throw’in Shade Eyewear & Swim Tour Fashion Show

Natural Incense Making Workshop (March)

Natural Incense Making Workshop (March)

ASHRAE Region VI CRC 2026

ASHRAE Region VI CRC 2026

Lean Six Sigma Green Belt In-Person Training in St. Louis, MO

Lean Six Sigma Green Belt In-Person Training in St. Louis, MO

Become AI Project Ready – PMI-CPMAI Training Program in St. Louis, MO

Become AI Project Ready – PMI-CPMAI Training Program in St. Louis, MO

Spring Fling Tea In Cocktails Party with St. George Spirits

Spring Fling Tea In Cocktails Party with St. George Spirits

Things to do around O'Fallon

Trends in O'Fallon

1. St patrick day

2. Events happening today near me

3. Car shows

4. Puppy yoga

5. Scramble golf tournaments

6. Job fairs

7. Kids

8. Cannabis_event

9. Couples

10. Bingo

11. Puff and paint

12. Crafts fair

What are the best events to attend?

Which events are currently trending in O'Fallon?

Which events are coming up?