Discover March Events & Activities in O'fallon, MO

Shamrocked - A St. Patricks Day Pop-Up Bar on March 8th
Public School House
Shamrocked - A St. Patricks Day Pop-Up Bar on March 8th
Public School House
Integrative Wellness Summit StL 2025
Sat, Mar 1, 8:00 AM
Water's Edge Banquet Center, Salt Lick Road, St. Peters, MO, USA
Integrative Wellness Summit StL 2025
Sat, Mar 1, 8:00 AM
Water's Edge Banquet Center, Salt Lick Road, St. Peters, MO, USA
Shamrocked - A St. Patricks Day Pop-Up Bar on March 1st
Public School House
Shamrocked - A St. Patricks Day Pop-Up Bar on March 1st
Public School House
Almost full
STL Youth Hockey Fights Cancer 8th Annual Skills & Scrimmage
Sat, Mar 29, 5:00 PM
Maryville University Hockey Center
Almost full
STL Youth Hockey Fights Cancer 8th Annual Skills & Scrimmage
Sat, Mar 29, 5:00 PM
Maryville University Hockey Center
Shamrocked - A St. Patricks Day Pop-Up Bar on March 7th
Public School House
Shamrocked - A St. Patricks Day Pop-Up Bar on March 7th
Public School House
Shamrocked - A St. Patricks Day Pop-Up Bar on March 6th
Public School House
Shamrocked - A St. Patricks Day Pop-Up Bar on March 6th
Public School House
Grow Through Groups Team Training Summit
Fri, Mar 21, 6:00 PM
United Pentecostal Church International
Grow Through Groups Team Training Summit
Fri, Mar 21, 6:00 PM
United Pentecostal Church International
Going fast
2025 Clean & Green Sustainability Conference & Expo - St. Louis, MO
Thu, Mar 6, 8:00 AM
DoubleTree by Hilton Hotel St. Louis - Chesterfield
Going fast
2025 Clean & Green Sustainability Conference & Expo - St. Louis, MO
Thu, Mar 6, 8:00 AM
DoubleTree by Hilton Hotel St. Louis - Chesterfield
Shamrocked - A St. Patricks Day Pop-Up Bar on March 14th
Public School House
Shamrocked - A St. Patricks Day Pop-Up Bar on March 14th
Public School House
Just added
Irish Fest at The Public School House
Public School House
Just added
Irish Fest at The Public School House
Public School House
Tricks and Flicks Trivia Night 2025
Sat, Mar 8, 6:00 PM
Foundry Art Centre
Tricks and Flicks Trivia Night 2025
Sat, Mar 8, 6:00 PM
Foundry Art Centre
Join Sunnyhill's March Matchness—Where Top Golf Meets March Madne$$!
Thu, Mar 20, 9:00 AM
Topgolf St. Louis - Chesterfield
Join Sunnyhill's March Matchness—Where Top Golf Meets March Madne$$!
Thu, Mar 20, 9:00 AM
Topgolf St. Louis - Chesterfield
Shamrocked - A St. Patricks Day Pop-Up Bar on March 5th
Public School House
Shamrocked - A St. Patricks Day Pop-Up Bar on March 5th
Public School House
The Last Dance with Dr. Zhivegas at Brewskeez!
Sat, Mar 8, 9:00 PM
Brewskeez Smokehouse & Music
The Last Dance with Dr. Zhivegas at Brewskeez!
Sat, Mar 8, 9:00 PM
Brewskeez Smokehouse & Music
One Future STL 2025
Mon, Mar 31, 9:00 AM
The Crossing at Chesterfield
One Future STL 2025
Mon, Mar 31, 9:00 AM
The Crossing at Chesterfield
Introduction to Stained Glass for Beginners We're making Easter Eggs!!
Sun, Mar 2, 12:00 PM
Whistle Stop 301, Main Street, St. Peters, MO, USA
Introduction to Stained Glass for Beginners We're making Easter Eggs!!
Sun, Mar 2, 12:00 PM
Whistle Stop 301, Main Street, St. Peters, MO, USA
Soar 2025 Presented by The EncourageHer Experience
Sat, Mar 15, 10:00 AM
Venue 827
Soar 2025 Presented by The EncourageHer Experience
Sat, Mar 15, 10:00 AM
Venue 827
INIMICAL DRIVE at Diamond Music Hall
Sat, Mar 15, 6:00 PM
Diamond Music Hall
INIMICAL DRIVE at Diamond Music Hall
Sat, Mar 15, 6:00 PM
Diamond Music Hall
The Gold Rush 2025
Sat, Mar 29, 7:00 PM
Foundry Art Centre
The Gold Rush 2025
Sat, Mar 29, 7:00 PM
Foundry Art Centre
Just added
Shamrocked - A St. Patricks Day Pop-Up Bar on March 12th
Public School House
Just added
Shamrocked - A St. Patricks Day Pop-Up Bar on March 12th
Public School House

Shamrocked - A St. Patricks Day Pop-Up Bar on March 8th

Shamrocked - A St. Patricks Day Pop-Up Bar on March 8th

Integrative Wellness Summit StL 2025

Integrative Wellness Summit StL 2025

Shamrocked - A St. Patricks Day Pop-Up Bar on March 1st

Shamrocked - A St. Patricks Day Pop-Up Bar on March 1st

STL Youth Hockey Fights Cancer 8th Annual Skills & Scrimmage

STL Youth Hockey Fights Cancer 8th Annual Skills & Scrimmage

Shamrocked - A St. Patricks Day Pop-Up Bar on March 7th

Shamrocked - A St. Patricks Day Pop-Up Bar on March 7th

Shamrocked - A St. Patricks Day Pop-Up Bar on March 6th

Shamrocked - A St. Patricks Day Pop-Up Bar on March 6th

Grow Through Groups Team Training Summit

Grow Through Groups Team Training Summit

2025 Clean & Green Sustainability Conference & Expo - St. Louis, MO

2025 Clean & Green Sustainability Conference & Expo - St. Louis, MO

Shamrocked - A St. Patricks Day Pop-Up Bar on March 14th

Shamrocked - A St. Patricks Day Pop-Up Bar on March 14th

Irish Fest at The Public School House

Irish Fest at The Public School House

Tricks and Flicks Trivia Night 2025

Tricks and Flicks Trivia Night 2025

Join Sunnyhill's March Matchness—Where Top Golf Meets March Madne$$!

Join Sunnyhill's March Matchness—Where Top Golf Meets March Madne$$!

Shamrocked - A St. Patricks Day Pop-Up Bar on March 5th

Shamrocked - A St. Patricks Day Pop-Up Bar on March 5th

The Last Dance with Dr. Zhivegas at Brewskeez!

The Last Dance with Dr. Zhivegas at Brewskeez!

One Future STL 2025

One Future STL 2025

Introduction to Stained Glass for Beginners We're making Easter Eggs!!

Introduction to Stained Glass for Beginners We're making Easter Eggs!!

Soar 2025 Presented by The EncourageHer Experience

Soar 2025 Presented by The EncourageHer Experience

INIMICAL DRIVE at Diamond Music Hall

INIMICAL DRIVE at Diamond Music Hall

The Gold Rush 2025

The Gold Rush 2025

Shamrocked - A St. Patricks Day Pop-Up Bar on March 12th

Shamrocked - A St. Patricks Day Pop-Up Bar on March 12th

Things to do around O'fallon

Trends in O'fallon

1. New years eve

2. Events happening today near me

3. Live music

4. Trivia

5. Music bingo

6. Puppy yoga

7. Job fairs

8. Singles

9. Kids

10. Free paper shredding

11. Date

12. Crafts fair