St patrick Events and Things to do in O'Fallon, MO

2026 HOUSING RESOURCE FAIR - Free & Open to the Public
Sat, Jun 13, 9:00 AM
O'Fallon · Krekel Civic Center
2026 HOUSING RESOURCE FAIR - Free & Open to the Public
Sat, Jun 13, 9:00 AM
O'Fallon · Krekel Civic Center
Just added
90s Bollywood party
Fri, Jun 19, 10:00 PM
St. Peters · Kush Hookah Lounge and Bar
Just added
90s Bollywood party
Fri, Jun 19, 10:00 PM
St. Peters · Kush Hookah Lounge and Bar
Stake SYLC
Sun, Jun 14, 4:00 PM
Lake St Louis · The Church of Jesus Christ of Latter-day Saints
Stake SYLC
Sun, Jun 14, 4:00 PM
Lake St Louis · The Church of Jesus Christ of Latter-day Saints
WorkingWomen: SheConnect - Virtual Career & Business Networking - St. Louis
Tue, Jun 2, 4:00 PM
St. Louis · Location TBD; Register Online
WorkingWomen: SheConnect - Virtual Career & Business Networking - St. Louis
Tue, Jun 2, 4:00 PM
St. Louis · Location TBD; Register Online
Almost full
Argentina Wine Dinner
Fri, Aug 7, 6:00 PM
MAPLEWOOD · Vom Fass St. Louis
Almost full
Argentina Wine Dinner
Fri, Aug 7, 6:00 PM
MAPLEWOOD · Vom Fass St. Louis
FZS Class of 2006: 20 Year High School Reunion
Sat, Jun 20, 6:00 PM
Wentzville · The Quarry
FZS Class of 2006: 20 Year High School Reunion
Sat, Jun 20, 6:00 PM
Wentzville · The Quarry
SOULSTICE
Sat, Jun 6, 5:00 PM
St. Louis · SLUH Soccer Field
SOULSTICE
Sat, Jun 6, 5:00 PM
St. Louis · SLUH Soccer Field
St Louis African Restaurant Week 2025
Thu, Aug 20, 12:00 PM
St Louis · St Louis
St Louis African Restaurant Week 2025
Thu, Aug 20, 12:00 PM
St Louis · St Louis
Trek Ballwin | Tubeless Tires 101
Fri, Jun 5, 6:00 PM
Manchester · Trek Bicycle St. Louis Ballwin
Trek Ballwin | Tubeless Tires 101
Fri, Jun 5, 6:00 PM
Manchester · Trek Bicycle St. Louis Ballwin
Whiskey Dram Sunday: Bourbon Bash
Sun, Jun 28, 4:00 PM
MAPLEWOOD · Vom Fass St. Louis
Whiskey Dram Sunday: Bourbon Bash
Sun, Jun 28, 4:00 PM
MAPLEWOOD · Vom Fass St. Louis
Sales end soon
When Every Second Counts in a Medical Emergency
Wednesday at 10:00 AM
St. Peters · St. Charles City-County Library, Spencer Road Branch
Sales end soon
When Every Second Counts in a Medical Emergency
Wednesday at 10:00 AM
St. Peters · St. Charles City-County Library, Spencer Road Branch
Project Management Techniques Training in Saint Charles, MO
Fri, Jun 26, 9:00 AM + 13 more
Saint Charles · Regus
Project Management Techniques Training in Saint Charles, MO
Fri, Jun 26, 9:00 AM + 13 more
Saint Charles · Regus
Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis
Sat, Jun 13, 10:00 AM + 1 more
St. Louis · AllCPR Training St. Louis
Red Cross Adult&Pediatric First Aid/CPR/AED class in St. Louis
Sat, Jun 13, 10:00 AM + 1 more
St. Louis · AllCPR Training St. Louis
Throw Back To The 80's /Mikes Birthday!
Fri, Jun 26, 6:00 PM
Alton · 602 Belle St
Throw Back To The 80's /Mikes Birthday!
Fri, Jun 26, 6:00 PM
Alton · 602 Belle St
Trek St. Louis Gravel Ride
Sun, May 31, 4:30 PM + 18 more
Chesterfield · 18539 Outlet Blvd #606
Trek St. Louis Gravel Ride
Sun, May 31, 4:30 PM + 18 more
Chesterfield · 18539 Outlet Blvd #606
PokeKon-Fest - All Pokemon Show - St.Louis, Missouri
Sat, Feb 6, 10:00 AM
St. Louis · Radisson Hotel St. Louis Downtown—Convention Center
PokeKon-Fest - All Pokemon Show - St.Louis, Missouri
Sat, Feb 6, 10:00 AM
St. Louis · Radisson Hotel St. Louis Downtown—Convention Center
Sales end soon
10 Essential Career - Boosting Skills Workshop in St. Louis, MO
Wed, Jun 3, 9:00 AM
St. Louis · For venue details reach us at eventbrite@mountskills.com
Sales end soon
10 Essential Career - Boosting Skills Workshop in St. Louis, MO
Wed, Jun 3, 9:00 AM
St. Louis · For venue details reach us at eventbrite@mountskills.com
Soulard: Beer Barons and Mansions
Sat, Jun 13, 2:00 PM
St. Louis · 900 Ann Ave
Soulard: Beer Barons and Mansions
Sat, Jun 13, 2:00 PM
St. Louis · 900 Ann Ave
PMP Certification & Training Bootcamp in St. Louis, MI
Tuesday at 9:00 AM + 2 more
St. Louis · 10709 Watson Rd
PMP Certification & Training Bootcamp in St. Louis, MI
Tuesday at 9:00 AM + 2 more
St. Louis · 10709 Watson Rd

Trends in O'Fallon

Explore more trends

2026 HOUSING RESOURCE FAIR - Free & Open to the Public

2026 HOUSING RESOURCE FAIR - Free & Open to the Public

90s Bollywood party

90s Bollywood party

Stake SYLC

Stake SYLC

WorkingWomen: SheConnect - Virtual Career & Business Networking - St. Louis

WorkingWomen: SheConnect - Virtual Career & Business Networking - St. Louis

Argentina Wine Dinner

Argentina Wine Dinner

FZS Class of 2006: 20 Year High School Reunion

FZS Class of 2006: 20 Year High School Reunion

SOULSTICE

SOULSTICE

St Louis African Restaurant Week 2025

St Louis African Restaurant Week 2025

Trek Ballwin | Tubeless Tires 101

Trek Ballwin | Tubeless Tires 101

Whiskey Dram Sunday: Bourbon Bash

Whiskey Dram Sunday: Bourbon Bash

When Every Second Counts in a Medical Emergency

When Every Second Counts in a Medical Emergency

Project Management Techniques Training in Saint Charles, MO

Project Management Techniques Training in Saint Charles, MO

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

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

Throw Back To The 80's /Mikes Birthday!

Throw Back To The 80's /Mikes Birthday!

Trek St. Louis Gravel Ride

Trek St. Louis Gravel Ride

PokeKon-Fest - All Pokemon Show - St.Louis, Missouri

PokeKon-Fest - All Pokemon Show - St.Louis, Missouri

10 Essential Career - Boosting Skills Workshop in St. Louis, MO

10 Essential Career - Boosting Skills Workshop in St. Louis, MO

Soulard: Beer Barons and Mansions

Soulard: Beer Barons and Mansions

PMP Certification & Training Bootcamp in St. Louis, MI

PMP Certification & Training Bootcamp in St. Louis, MI

Things to do around O'Fallon

Trends in O'Fallon

1. Mothers day

2. Carnival festival

3. Events happening today near me

4. Car shows

5. Mothers day brunch

6. Scramble golf tournaments

7. Kids

8. Cannabis_event

9. Crafts fair

10. Music bingo

11. Job fairs

12. Singles