Events and Things to do in O'Fallon, MO

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

Body Talk: Silent Brunch Day Party
Sat, Jun 20, 12:00 PM
St. Louis · Hidden Gem Bed & Breakfast
Body Talk: Silent Brunch Day Party
Sat, Jun 20, 12:00 PM
St. Louis · Hidden Gem Bed & Breakfast
Going fast
Freight Summit | FreightWeekSTL 2026
Wed, Jun 10, 11:00 AM
St. Louis · Gateway Arch Riverboats
Going fast
Freight Summit | FreightWeekSTL 2026
Wed, Jun 10, 11:00 AM
St. Louis · Gateway Arch Riverboats
DOOMNIGHT: Ars Arcanum, Rose Court, Sacred Fuzz, Throwaways & Ümlouse
Fri, Jun 12, 7:00 PM
Arnold · 21 Rock Grill & Bar
DOOMNIGHT: Ars Arcanum, Rose Court, Sacred Fuzz, Throwaways & Ümlouse
Fri, Jun 12, 7:00 PM
Arnold · 21 Rock Grill & Bar
PMP Certification 4 Days Classroom Training in St. Louis, MO
Tue, May 26, 9:00 AM
St. Louis, MO · St. Louis, MO
PMP Certification 4 Days Classroom Training in St. Louis, MO
Tue, May 26, 9:00 AM
St. Louis, MO · St. Louis, MO
Lean Six Sigma Green Belt In-Person Training in St. Louis, MO
Tue, Jun 9, 9:00 AM
St. Louis · 4625 Lindell Blvd
Lean Six Sigma Green Belt In-Person Training in St. Louis, MO
Tue, Jun 9, 9:00 AM
St. Louis · 4625 Lindell Blvd
Sales end soon
MAC Business Development Group Meeting
Thursday at 7:00 AM
St Louis · Missouri Athletic Club
Sales end soon
MAC Business Development Group Meeting
Thursday at 7:00 AM
St Louis · Missouri Athletic Club
Almost full
Rooster's Farm Day Camp
Mon, Jun 15, 8:00 AM
Jonesburg · Rooster's Farm Pumpkin Patch
Almost full
Rooster's Farm Day Camp
Mon, Jun 15, 8:00 AM
Jonesburg · Rooster's Farm Pumpkin Patch
Become AI Project Ready – PMI-CPMAI Training Program in St. Louis, MO
Tue, Jun 9, 9:00 AM
St. Louis · 4625 Lindell Blvd
Become AI Project Ready – PMI-CPMAI Training Program in St. Louis, MO
Tue, Jun 9, 9:00 AM
St. Louis · 4625 Lindell Blvd
Going fast
76TH STREET - ON TOUR 2026
Sat, Sep 26, 7:00 PM
St. Louis · Hummel's Pub
Going fast
76TH STREET - ON TOUR 2026
Sat, Sep 26, 7:00 PM
St. Louis · Hummel's Pub
Non-Profits and Business Networking | Elevating Your Potential- Saint Louis
Wed, Jun 3, 6:00 PM
St. Louis · Big Daddy's Bar in Soulard #1 Patio & Party Spot
Non-Profits and Business Networking | Elevating Your Potential- Saint Louis
Wed, Jun 3, 6:00 PM
St. Louis · Big Daddy's Bar in Soulard #1 Patio & Party Spot
Organ Media Cocktail party
Sun, Jul 5, 7:00 PM
St. Louis · Trust
Organ Media Cocktail party
Sun, Jul 5, 7:00 PM
St. Louis · Trust
MWC Presents Fight for Faith 2026
Sat, Jun 13, 6:00 PM
Alton · Enjoy Church
MWC Presents Fight for Faith 2026
Sat, Jun 13, 6:00 PM
Alton · Enjoy Church
Media and Business Networking | Elevating Your Potential - Saint Louis
Wed, Jun 3, 6:00 PM
St. Louis · Big Daddy's Bar in Soulard #1 Patio & Party Spot
Media and Business Networking | Elevating Your Potential - Saint Louis
Wed, Jun 3, 6:00 PM
St. Louis · Big Daddy's Bar in Soulard #1 Patio & Party Spot
2026 Official St. Louis 4th of July Bar Crawl
Sat, Jul 4, 5:00 PM
St. Louis · Great Grizzly Bear
2026 Official St. Louis 4th of July Bar Crawl
Sat, Jul 4, 5:00 PM
St. Louis · Great Grizzly Bear
Pain to Power Disaster Relief Benefit Concert
Sat, Jun 27, 6:00 PM
St. Louis · The KRe8 Place - St. Louis
Pain to Power Disaster Relief Benefit Concert
Sat, Jun 27, 6:00 PM
St. Louis · The KRe8 Place - St. Louis
A Drag Tribute To The History Of Hip Hop
Fri, Jun 12, 9:00 PM
St. Louis · Hummel's Pub
A Drag Tribute To The History Of Hip Hop
Fri, Jun 12, 9:00 PM
St. Louis · Hummel's Pub
PMI-CPMAI® Weekend Training – Project in AI Certification in St. Louis, MO
Sat, Jun 20, 9:00 AM
St. Louis · 4625 Lindell Blvd
PMI-CPMAI® Weekend Training – Project in AI Certification in St. Louis, MO
Sat, Jun 20, 9:00 AM
St. Louis · 4625 Lindell Blvd
Flow in the Dark: Neon Soul Yoga
Sat, Jun 20, 6:30 PM
St. Louis · Arcade Apartments
Flow in the Dark: Neon Soul Yoga
Sat, Jun 20, 6:30 PM
St. Louis · Arcade Apartments
Analog Redux: An Unplugged Experience
Sat, May 30, 10:00 AM + 2 more
St. Louis · Good Strangers
Analog Redux: An Unplugged Experience
Sat, May 30, 10:00 AM + 2 more
St. Louis · Good Strangers

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:

Body Talk: Silent Brunch Day Party

Freight Summit | FreightWeekSTL 2026

DOOMNIGHT: Ars Arcanum, Rose Court, Sacred Fuzz, Throwaways & Ümlouse

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

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

mothers day

carnival festival

cannabis_event

events happening today near me

Which events are coming up?

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

MAC Business Development Group Meeting

PMP Certification 4 Days Classroom Training in St. Louis, MO

Analog Redux: An Unplugged Experience

Non-Profits and Business Networking | Elevating Your Potential- Saint Louis

Body Talk: Silent Brunch Day Party

Body Talk: Silent Brunch Day Party

Freight Summit | FreightWeekSTL 2026

Freight Summit | FreightWeekSTL 2026

DOOMNIGHT: Ars Arcanum, Rose Court, Sacred Fuzz, Throwaways & Ümlouse

DOOMNIGHT: Ars Arcanum, Rose Court, Sacred Fuzz, Throwaways & Ümlouse

PMP Certification 4 Days Classroom Training in St. Louis, MO

PMP Certification 4 Days Classroom Training in St. Louis, MO

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

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

MAC Business Development Group Meeting

MAC Business Development Group Meeting

Rooster's Farm Day Camp

Rooster's Farm Day Camp

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

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

76TH STREET - ON TOUR 2026

76TH STREET - ON TOUR 2026

Non-Profits and Business Networking | Elevating Your Potential- Saint Louis

Non-Profits and Business Networking | Elevating Your Potential- Saint Louis

Organ Media Cocktail party

Organ Media Cocktail party

MWC Presents Fight for Faith 2026

MWC Presents Fight for Faith 2026

Media and Business Networking | Elevating Your Potential - Saint Louis

Media and Business Networking | Elevating Your Potential - Saint Louis

2026 Official St. Louis 4th of July Bar Crawl

2026 Official St. Louis 4th of July Bar Crawl

Pain to Power Disaster Relief Benefit Concert

Pain to Power Disaster Relief Benefit Concert

A Drag Tribute To The History Of Hip Hop

A Drag Tribute To The History Of Hip Hop

PMI-CPMAI® Weekend Training – Project in AI Certification in St. Louis, MO

PMI-CPMAI® Weekend Training – Project in AI Certification in St. Louis, MO

Flow in the Dark: Neon Soul Yoga

Flow in the Dark: Neon Soul Yoga

Analog Redux: An Unplugged Experience

Analog Redux: An Unplugged Experience

Things to do around O'Fallon

Trends in O'Fallon

1. Mothers day

2. Carnival festival

3. Cannabis_event

4. Events happening today near me

5. Mothers day brunch

6. Car shows

7. Scramble golf tournaments

8. Kids

9. Goat yoga

10. Bingo

11. Music bingo

12. Crafts fair

What are the best events to attend?

Which events are currently trending in O'Fallon?

Which events are coming up?