Party events in O'Fallon, MO

Irish Fest at The Public School House
Cottleville · Public School House
Irish Fest at The Public School House
Cottleville · Public School House
Almost full
A Night of R&B STL
Sunday at 4:00 PM
Saint Charles · Chicken N Pickle - St. Charles
Almost full
A Night of R&B STL
Sunday at 4:00 PM
Saint Charles · Chicken N Pickle - St. Charles
Irish Fest VIP Ticket
Sat, Mar 14, 11:00 AM
Cottleville · 5521 Oak St
Irish Fest VIP Ticket
Sat, Mar 14, 11:00 AM
Cottleville · 5521 Oak St
Going fast
Shamrocked - A St. Patricks Day Pop-Up Bar on March 7th
Cottleville · Public School House
Going fast
Shamrocked - A St. Patricks Day Pop-Up Bar on March 7th
Cottleville · Public School House
Going fast
Shamrocked - A St. Patricks Day Pop-Up Bar on March 6th
Cottleville · Public School House
Going fast
Shamrocked - A St. Patricks Day Pop-Up Bar on March 6th
Cottleville · Public School House
Going fast
Tricks and Flicks Trivia Night 2026
Sat, Mar 7, 6:00 PM
Saint Charles · Foundry Art Centre
Going fast
Tricks and Flicks Trivia Night 2026
Sat, Mar 7, 6:00 PM
Saint Charles · Foundry Art Centre
Shamrocked - A St. Patricks Day Pop-Up Bar on March 13th
Cottleville · Public School House
Shamrocked - A St. Patricks Day Pop-Up Bar on March 13th
Cottleville · Public School House
Shamrocked - A St. Patricks Day Pop-Up Bar on March 4th
Cottleville · Public School House
Shamrocked - A St. Patricks Day Pop-Up Bar on March 4th
Cottleville · Public School House
The St. Louis Margarita Festival
Sat, Apr 4, 12:00 PM
Cottleville · Frankie Martin's Garden
The St. Louis Margarita Festival
Sat, Apr 4, 12:00 PM
Cottleville · Frankie Martin's Garden
Shamrocked - A St. Patricks Day Pop-Up Bar on March 5th
Cottleville · Public School House
Shamrocked - A St. Patricks Day Pop-Up Bar on March 5th
Cottleville · Public School House
Almost full
Shamrocked - A St. Patricks Day Pop-Up Bar on March 12th
Cottleville · Public School House
Almost full
Shamrocked - A St. Patricks Day Pop-Up Bar on March 12th
Cottleville · Public School House
Shamrocked - A St. Patricks Day Pop-Up Bar on March 11th
Cottleville · Public School House
Shamrocked - A St. Patricks Day Pop-Up Bar on March 11th
Cottleville · Public School House
Saint Louis City Prom
Sun, Mar 29, 5:00 PM
St. Peters · Old Hickory Golf Club
Saint Louis City Prom
Sun, Mar 29, 5:00 PM
St. Peters · Old Hickory Golf Club
Barrel & Barbells
Sat, Mar 7, 2:00 PM
Saint Charles · Emerge Fitness Training
Barrel & Barbells
Sat, Mar 7, 2:00 PM
Saint Charles · Emerge Fitness Training
Going fast
Lakeside Bookshop's Book Bedazzling Party
Thu, Mar 12, 6:00 PM
Lake Saint Louis · 10 Meadow Cir Dr suite 108
Going fast
Lakeside Bookshop's Book Bedazzling Party
Thu, Mar 12, 6:00 PM
Lake Saint Louis · 10 Meadow Cir Dr suite 108
Sales end soon
Music Bingo & Buffet
Saturday at 5:00 PM
Defiance · Chandler Hill Vineyards
Sales end soon
Music Bingo & Buffet
Saturday at 5:00 PM
Defiance · Chandler Hill Vineyards
2026 Jabberwock Celebration: Becoming Through Belonging
Sun, Mar 8, 3:00 PM
St. Louis · Sheraton Westport Chalet Hotel St. Louis
2026 Jabberwock Celebration: Becoming Through Belonging
Sun, Mar 8, 3:00 PM
St. Louis · Sheraton Westport Chalet Hotel St. Louis
Acrylic Paint Pour Ladies Night Out!
Fri, Mar 6, 6:00 PM
St. Peters · Not Just Paint
Acrylic Paint Pour Ladies Night Out!
Fri, Mar 6, 6:00 PM
St. Peters · Not Just Paint
The Official Saint Louis City Prom
Sun, Mar 29, 5:00 PM
St. Peters · Old Hickory Golf Club
The Official Saint Louis City Prom
Sun, Mar 29, 5:00 PM
St. Peters · Old Hickory Golf Club
Embers and Elegance Book Ball
Sat, May 9, 7:30 PM
Wentzville · Echo Creek
Embers and Elegance Book Ball
Sat, May 9, 7:30 PM
Wentzville · Echo Creek

Trends in O'Fallon

Explore more trends

Irish Fest at The Public School House

Irish Fest at The Public School House

A Night of R&B STL

A Night of R&B STL

Irish Fest VIP Ticket

Irish Fest VIP Ticket

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

Tricks and Flicks Trivia Night 2026

Tricks and Flicks Trivia Night 2026

Shamrocked - A St. Patricks Day Pop-Up Bar on March 13th

Shamrocked - A St. Patricks Day Pop-Up Bar on March 13th

Shamrocked - A St. Patricks Day Pop-Up Bar on March 4th

Shamrocked - A St. Patricks Day Pop-Up Bar on March 4th

The St. Louis Margarita Festival

The St. Louis Margarita Festival

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

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

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

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

Shamrocked - A St. Patricks Day Pop-Up Bar on March 11th

Shamrocked - A St. Patricks Day Pop-Up Bar on March 11th

Saint Louis City Prom

Saint Louis City Prom

Barrel & Barbells

Barrel & Barbells

Lakeside Bookshop's Book Bedazzling Party

Lakeside Bookshop's Book Bedazzling Party

Music Bingo & Buffet

Music Bingo & Buffet

2026 Jabberwock Celebration: Becoming Through Belonging

2026 Jabberwock Celebration: Becoming Through Belonging

Acrylic Paint Pour Ladies Night Out!

Acrylic Paint Pour Ladies Night Out!

The Official Saint Louis City Prom

The Official Saint Louis City Prom

Embers and Elegance Book Ball

Embers and Elegance Book Ball

Things to do around O'Fallon

Trends in O'Fallon

1. Valentines day events

2. Puff and paint

3. Events happening today near me

4. Couples

5. Kids

6. Puppy yoga

7. Scramble golf tournaments

8. Job fairs

9. Cannabis_event

10. Bingo

11. Music bingo

12. Car shows