Events and Things to do in O'Fallon, MO

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

Going fast
April 8 Open Kakao Chocolate Making Class
Wed, Apr 8, 6:30 PM
Maplewood · Kakao Chocolate
Going fast
April 8 Open Kakao Chocolate Making Class
Wed, Apr 8, 6:30 PM
Maplewood · Kakao Chocolate
Bands Brunching
Sun, Apr 5, 1:00 PM + 2 more
St. Louis · KJ's Bar & Grill
Bands Brunching
Sun, Apr 5, 1:00 PM + 2 more
St. Louis · KJ's Bar & Grill
Puff n Paint Tulip
Sat, May 16, 4:00 PM
St. Louis · The Church on Delmar
Puff n Paint Tulip
Sat, May 16, 4:00 PM
St. Louis · The Church on Delmar
A Casual Comedy Open Mic at The Golden Hoosier
Sun, Apr 12, 7:00 PM + 8 more
St. Louis · The Golden Hoosier
A Casual Comedy Open Mic at The Golden Hoosier
Sun, Apr 12, 7:00 PM + 8 more
St. Louis · The Golden Hoosier
Advanced Coffee Brewing - April 2, 2026
Thu, Apr 2, 1:00 PM
St. Louis · 1600 S 39th St
Advanced Coffee Brewing - April 2, 2026
Thu, Apr 2, 1:00 PM
St. Louis · 1600 S 39th St
Brew Like Me: V60 Pour-over April 3, 2026
Fri, Apr 3, 5:00 PM
St. Louis · 1600 S 39th St
Brew Like Me: V60 Pour-over April 3, 2026
Fri, Apr 3, 5:00 PM
St. Louis · 1600 S 39th St
Understanding Flavor - How to Make the Most of Good Taste
Wed, Apr 15, 6:30 PM
Maplewood · Kakao Chocolate
Understanding Flavor - How to Make the Most of Good Taste
Wed, Apr 15, 6:30 PM
Maplewood · Kakao Chocolate
Haunt/Intranced/Graveripper
Mon, Mar 30, 8:00 PM
St. Louis · Fubar
Haunt/Intranced/Graveripper
Mon, Mar 30, 8:00 PM
St. Louis · Fubar
HUNKS The Show at Red Flag (St. Louis, MO) 05/17/26
Sun, May 17, 8:00 PM
St. Louis · Red Flag
HUNKS The Show at Red Flag (St. Louis, MO) 05/17/26
Sun, May 17, 8:00 PM
St. Louis · Red Flag
Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis
Saturday at 10:00 AM
St. Louis · AllCPR Training St. Louis
Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis
Saturday at 10:00 AM
St. Louis · AllCPR Training St. Louis
The Black Experience: Art Exhibition
Fri, Apr 3, 7:00 PM
St. Louis · 2600 N 14th St
The Black Experience: Art Exhibition
Fri, Apr 3, 7:00 PM
St. Louis · 2600 N 14th St
Ripples of Hope, St. Louis
Fri, May 1, 6:00 PM
St. Louis · 6141 Lagoon Dr
Ripples of Hope, St. Louis
Fri, May 1, 6:00 PM
St. Louis · 6141 Lagoon Dr
Almost full
Brewing Basics - April 8, 2026
Wed, Apr 8, 1:00 PM
St. Louis · 1600 S 39th St
Almost full
Brewing Basics - April 8, 2026
Wed, Apr 8, 1:00 PM
St. Louis · 1600 S 39th St
Advanced Espresso - April 9, 2026
Thu, Apr 9, 1:00 PM
St. Louis · 1600 S 39th St
Advanced Espresso - April 9, 2026
Thu, Apr 9, 1:00 PM
St. Louis · 1600 S 39th St
ConnectHER Museum Mixer
Thu, Apr 9, 5:00 PM
St. Louis · Missouri History Museum
ConnectHER Museum Mixer
Thu, Apr 9, 5:00 PM
St. Louis · Missouri History Museum
Soul Siren Playhouse Presents: "Robbin, from the Hood" by Marlow Wyatt
Thursday at 7:00 PM + 7 more
St. Louis · .ZACK
Soul Siren Playhouse Presents: "Robbin, from the Hood" by Marlow Wyatt
Thursday at 7:00 PM + 7 more
St. Louis · .ZACK
Soulard Taco & Tequila Bar Crawl: 7th Annual, April 18th
Sat, Apr 18, 12:00 PM
St. Louis · Soulard Bars
Soulard Taco & Tequila Bar Crawl: 7th Annual, April 18th
Sat, Apr 18, 12:00 PM
St. Louis · Soulard Bars
Dungeons & Drafthouse @ The Meaning of Bar - Druids of the Dark Spring
Sun, May 3, 2:00 PM
St. Louis · Alamo Drafthouse Cinema City Foundry
Dungeons & Drafthouse @ The Meaning of Bar - Druids of the Dark Spring
Sun, May 3, 2:00 PM
St. Louis · Alamo Drafthouse Cinema City Foundry
2026 International Convention
Mon, Jun 29, 2:00 PM
St. Louis · The Dome at America's Center
2026 International Convention
Mon, Jun 29, 2:00 PM
St. Louis · The Dome at America's Center

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:

April 8 Open Kakao Chocolate Making Class

Bands Brunching

Puff n Paint Tulip

A Casual Comedy Open Mic at The Golden Hoosier

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

kids

Which events are coming up?

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

Soul Siren Playhouse Presents: "Robbin, from the Hood" by Marlow Wyatt

Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis

Haunt/Intranced/Graveripper

Advanced Coffee Brewing - April 2, 2026

April 8 Open Kakao Chocolate Making Class

April 8 Open Kakao Chocolate Making Class

Bands Brunching

Bands Brunching

Puff n Paint Tulip

Puff n Paint Tulip

A Casual Comedy Open Mic at The Golden Hoosier

A Casual Comedy Open Mic at The Golden Hoosier

Advanced Coffee Brewing - April 2, 2026

Advanced Coffee Brewing - April 2, 2026

Brew Like Me: V60 Pour-over April 3, 2026

Brew Like Me: V60 Pour-over April 3, 2026

Understanding Flavor - How to Make the Most of Good Taste

Understanding Flavor - How to Make the Most of Good Taste

Haunt/Intranced/Graveripper

Haunt/Intranced/Graveripper

HUNKS The Show at Red Flag (St. Louis, MO) 05/17/26

HUNKS The Show at Red Flag (St. Louis, MO) 05/17/26

Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis

Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis

The Black Experience: Art Exhibition

The Black Experience: Art Exhibition

Ripples of Hope, St. Louis

Ripples of Hope, St. Louis

Brewing Basics - April 8, 2026

Brewing Basics - April 8, 2026

Advanced Espresso - April 9, 2026

Advanced Espresso - April 9, 2026

ConnectHER Museum Mixer

ConnectHER Museum Mixer

Soul Siren Playhouse Presents: "Robbin, from the Hood" by Marlow Wyatt

Soul Siren Playhouse Presents: "Robbin, from the Hood" by Marlow Wyatt

Soulard Taco & Tequila Bar Crawl: 7th Annual, April 18th

Soulard Taco & Tequila Bar Crawl: 7th Annual, April 18th

Dungeons & Drafthouse @ The Meaning of Bar - Druids of the Dark Spring

Dungeons & Drafthouse @ The Meaning of Bar - Druids of the Dark Spring

2026 International Convention

2026 International Convention

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. Kids

5. Job fairs

6. Couples

7. Puff and paint

8. Puppy yoga

9. Bingo

10. Car shows

11. Cannabis_event

12. Trivia

What are the best events to attend?

Which events are currently trending in O'Fallon?

Which events are coming up?