Party events in O'fallon, MO

St. Louis Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
St. Louis · Great Grizzly Bear
St. Louis Halloween Bar Crawl
Sat, Oct 24, 4:00 PM
St. Louis · Great Grizzly Bear
314 DAY CONCERT PART 2
Sun, Mar 15, 2:00 PM
Hazelwood · Love Restaurant
314 DAY CONCERT PART 2
Sun, Mar 15, 2:00 PM
Hazelwood · Love Restaurant
Dinner with New Friends: O’Fallon | Make Connections!
Thu, Feb 12, 7:00 PM + 10 more
O'Fallon · Osteria Forto
Dinner with New Friends: O’Fallon | Make Connections!
Thu, Feb 12, 7:00 PM + 10 more
O'Fallon · Osteria Forto
Almost full
Game Night
Sat, Jan 31, 7:00 PM
St. Louis · 2223 Locust St
Almost full
Game Night
Sat, Jan 31, 7:00 PM
St. Louis · 2223 Locust St
The Play Hooky Experience (ST. LOUIS) 2026
Fri, May 8, 11:00 AM
St. Louis · Ballpark Village
The Play Hooky Experience (ST. LOUIS) 2026
Fri, May 8, 11:00 AM
St. Louis · Ballpark Village
VALENTINE'S PAJAMA JAM DAY PARTY
Fri, Feb 13, 7:30 PM
Fairview Heights · 6520 N Illinois St suite 104
VALENTINE'S PAJAMA JAM DAY PARTY
Fri, Feb 13, 7:30 PM
Fairview Heights · 6520 N Illinois St suite 104
Eureka O’Hara • 4.4.26 • The Grey Fox Pub
Sat, Apr 4, 7:00 PM
St. Louis · Grey Fox Pub
Eureka O’Hara • 4.4.26 • The Grey Fox Pub
Sat, Apr 4, 7:00 PM
St. Louis · Grey Fox Pub
Dinner with Business Owners | Florissant: Small Town Edition
Tue, Feb 10, 7:00 PM + 10 more
Florissant · Restaurant of the Week
Dinner with Business Owners | Florissant: Small Town Edition
Tue, Feb 10, 7:00 PM + 10 more
Florissant · Restaurant of the Week
St. Louis LDA Trivia Night 2026
Sat, Feb 28, 6:00 PM
St. Louis · Sunset Hills Community Center
St. Louis LDA Trivia Night 2026
Sat, Feb 28, 6:00 PM
St. Louis · Sunset Hills Community Center
Selling quickly
WTS St. Louis Kick-Off Happy Hour
Wed, Jan 28, 5:00 PM
Chesterfield · 4 Hands at The District
Selling quickly
WTS St. Louis Kick-Off Happy Hour
Wed, Jan 28, 5:00 PM
Chesterfield · 4 Hands at The District
MARDI GRAS - 2026 at Molly's in Soulard
Sat, Feb 14, 11:00 AM
St. Louis · Mollys in Soulard
MARDI GRAS - 2026 at Molly's in Soulard
Sat, Feb 14, 11:00 AM
St. Louis · Mollys in Soulard
Blooms, Bites and Bubbles
Tue, Feb 10, 5:00 PM
St. Louis · 9792 Clayton Rd
Blooms, Bites and Bubbles
Tue, Feb 10, 5:00 PM
St. Louis · 9792 Clayton Rd
Love Shack! A Valentine's Day Pop-Up Bar on Feb 6th
Cottleville · Public School House
Love Shack! A Valentine's Day Pop-Up Bar on Feb 6th
Cottleville · Public School House
Almost full
100th Anniversary Kick-off
Sunday at 3:30 PM
Saint Charles · RYSE Nightclub
Almost full
100th Anniversary Kick-off
Sunday at 3:30 PM
Saint Charles · RYSE Nightclub
Love Shack! A Valentine's Day Pop-Up Bar on Feb 7th
Cottleville · Public School House
Love Shack! A Valentine's Day Pop-Up Bar on Feb 7th
Cottleville · Public School House
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Jan 30th
Cottleville · Public School House
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Jan 30th
Cottleville · Public School House
Matinee Princess Dance: The 13th Annual Daddy-Daughter Dance Fundraiser
Sat, Feb 7, 12:00 PM
St. Peters · Old Hickory Golf Club
Matinee Princess Dance: The 13th Annual Daddy-Daughter Dance Fundraiser
Sat, Feb 7, 12:00 PM
St. Peters · Old Hickory Golf Club
Dogman Week 2 - Summer Camp
Mon, Aug 10, 10:00 AM
St. Louis · The Novel Neighbor
Dogman Week 2 - Summer Camp
Mon, Aug 10, 10:00 AM
St. Louis · The Novel Neighbor
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Feb 13th
Cottleville · Public School House
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Feb 13th
Cottleville · Public School House
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Feb 4th
Cottleville · Public School House
Almost full
Love Shack! A Valentine's Day Pop-Up Bar on Feb 4th
Cottleville · Public School House

Trends in O'fallon

Explore more trends

St. Louis Halloween Bar Crawl

St. Louis Halloween Bar Crawl

314 DAY CONCERT PART 2

314 DAY CONCERT PART 2

Dinner with New Friends: O’Fallon | Make Connections!

Dinner with New Friends: O’Fallon | Make Connections!

Game Night

Game Night

The Play Hooky Experience (ST. LOUIS) 2026

The Play Hooky Experience (ST. LOUIS) 2026

VALENTINE'S PAJAMA JAM DAY PARTY

VALENTINE'S PAJAMA JAM DAY PARTY

Eureka O’Hara • 4.4.26 • The Grey Fox Pub

Eureka O’Hara • 4.4.26 • The Grey Fox Pub

Dinner with Business Owners | Florissant: Small Town Edition

Dinner with Business Owners | Florissant: Small Town Edition

St. Louis LDA Trivia Night 2026

St. Louis LDA Trivia Night 2026

WTS St. Louis Kick-Off Happy Hour

WTS St. Louis Kick-Off Happy Hour

MARDI GRAS - 2026 at Molly's in Soulard

MARDI GRAS - 2026 at Molly's in Soulard

Blooms, Bites and Bubbles

Blooms, Bites and Bubbles

Love Shack! A Valentine's Day Pop-Up Bar on Feb 6th

Love Shack! A Valentine's Day Pop-Up Bar on Feb 6th

100th Anniversary Kick-off

100th Anniversary Kick-off

Love Shack! A Valentine's Day Pop-Up Bar on Feb 7th

Love Shack! A Valentine's Day Pop-Up Bar on Feb 7th

Love Shack! A Valentine's Day Pop-Up Bar on Jan 30th

Love Shack! A Valentine's Day Pop-Up Bar on Jan 30th

Matinee Princess Dance: The 13th Annual Daddy-Daughter Dance Fundraiser

Matinee Princess Dance: The 13th Annual Daddy-Daughter Dance Fundraiser

Dogman Week 2 - Summer Camp

Dogman Week 2 - Summer Camp

Love Shack! A Valentine's Day Pop-Up Bar on Feb 13th

Love Shack! A Valentine's Day Pop-Up Bar on Feb 13th

Love Shack! A Valentine's Day Pop-Up Bar on Feb 4th

Love Shack! A Valentine's Day Pop-Up Bar on Feb 4th

Things to do around O'fallon

Trends in O'fallon

1. New years eve

2. Events happening today near me

3. Christmas

4. Couples

5. Trivia

6. Kids

7. Singles

8. Crafts fair

9. Free kids events

10. Job fairs

11. Fireworks show

12. Puppy yoga