Party events in O'Fallon, MO

2026 St. Patrick's Day DOGTOWN Parade Shuttle & Party
Saint Louis · Big Daddy's Bar & Grill - Soulard
2026 St. Patrick's Day DOGTOWN Parade Shuttle & Party
Saint Louis · Big Daddy's Bar & Grill - Soulard
Dinner with New Friends: O’Fallon | Make Connections!
Thu, Mar 12, 7:00 PM + 9 more
O'Fallon · Osteria Forto
Dinner with New Friends: O’Fallon | Make Connections!
Thu, Mar 12, 7:00 PM + 9 more
O'Fallon · Osteria Forto
Strike Up New Connections: St. Louis Marketing Networking at Epiphany Lanes
Thu, Mar 19, 3:30 PM
St. Louis · Epiphany Bowling Lanes
Strike Up New Connections: St. Louis Marketing Networking at Epiphany Lanes
Thu, Mar 19, 3:30 PM
St. Louis · Epiphany Bowling Lanes
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
OPENING DAY PREGAME PARTY
Tue, Mar 31, 12:00 PM
St. Louis · Hotel Saint Louis, Autograph Collection
OPENING DAY PREGAME PARTY
Tue, Mar 31, 12:00 PM
St. Louis · Hotel Saint Louis, Autograph Collection
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, Mar 10, 7:00 PM + 9 more
Florissant · Restaurant of the Week
Dinner with Business Owners | Florissant: Small Town Edition
Tue, Mar 10, 7:00 PM + 9 more
Florissant · Restaurant of the Week
Flower Expo Local: St. Louis 2026
Thu, Apr 9, 12:00 PM
Chesterfield · The Reverie STL
Flower Expo Local: St. Louis 2026
Thu, Apr 9, 12:00 PM
Chesterfield · The Reverie STL
Selling quickly
Dogman Week 2 - Summer Camp
Mon, Aug 10, 10:00 AM
St. Louis · The Novel Neighbor
Selling quickly
Dogman Week 2 - Summer Camp
Mon, Aug 10, 10:00 AM
St. Louis · The Novel Neighbor
Almost full
Tricks and Flicks Trivia Night 2026
Saturday at 6:00 PM
Saint Charles · Foundry Art Centre
Almost full
Tricks and Flicks Trivia Night 2026
Saturday at 6:00 PM
Saint Charles · Foundry Art Centre
Sales end soon
Barrel & Barbells Spectator
Saturday at 2:00 PM
Saint Charles · Emerge Fitness Training
Sales end soon
Barrel & Barbells Spectator
Saturday at 2:00 PM
Saint Charles · Emerge Fitness Training
Selling quickly
St. Patrick's Day Parade 2026
Tue, Mar 17, 4:00 PM
Saint Charles · Main Street
Selling quickly
St. Patrick's Day Parade 2026
Tue, Mar 17, 4:00 PM
Saint Charles · Main Street
Weller Millennium: Ultra-Rare Bourbon Raffle
Wed, Apr 1, 12:00 PM
Chesterfield · 17397 Chesterfield Airport Rd
Weller Millennium: Ultra-Rare Bourbon Raffle
Wed, Apr 1, 12:00 PM
Chesterfield · 17397 Chesterfield Airport Rd
Girl Scout Cookie & Wine Pairing Tasting Event
Tue, Mar 10, 6:30 PM
Saint Charles · Jake's on Main
Girl Scout Cookie & Wine Pairing Tasting Event
Tue, Mar 10, 6:30 PM
Saint Charles · Jake's on Main
Bottoms-Up for Babies
Sat, Apr 25, 5:00 PM
Saint Paul · St Paul Parish Picnic Grounds
Bottoms-Up for Babies
Sat, Apr 25, 5:00 PM
Saint Paul · St Paul Parish Picnic Grounds
Puff n Paint Blacklight Tree Frog ✨
Sat, Mar 14, 2:00 PM
O'Fallon · Sticky's Social Lounge
Puff n Paint Blacklight Tree Frog ✨
Sat, Mar 14, 2:00 PM
O'Fallon · Sticky's Social Lounge
AIA: ST.LOUIS 4/20 FESTIVAL
Mon, Apr 20, 6:00 PM
St. Louis · 9800 Halls Ferry Road
AIA: ST.LOUIS 4/20 FESTIVAL
Mon, Apr 20, 6:00 PM
St. Louis · 9800 Halls Ferry Road
Youth Unity STL Kickback: Ice Skating, Games, Music & Good Vibes
Sun, Mar 22, 12:00 AM
Saint Charles · Chicken N Pickle - St. Charles
Youth Unity STL Kickback: Ice Skating, Games, Music & Good Vibes
Sun, Mar 22, 12:00 AM
Saint Charles · Chicken N Pickle - St. Charles
Sales end soon
O'Love After Hours: Ferment & Fizz
Friday at 4:00 PM + 1 more
Chesterfield · O'LOVE Olive Oil & Gourmet Foods
Sales end soon
O'Love After Hours: Ferment & Fizz
Friday at 4:00 PM + 1 more
Chesterfield · O'LOVE Olive Oil & Gourmet Foods

Trends in O'Fallon

Explore more trends

2026 St. Patrick's Day DOGTOWN Parade Shuttle & Party

2026 St. Patrick's Day DOGTOWN Parade Shuttle & Party

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

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

Strike Up New Connections: St. Louis Marketing Networking at Epiphany Lanes

Strike Up New Connections: St. Louis Marketing Networking at Epiphany Lanes

The Play Hooky Experience (ST. LOUIS) 2026

The Play Hooky Experience (ST. LOUIS) 2026

OPENING DAY PREGAME PARTY

OPENING DAY PREGAME 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

Flower Expo Local: St. Louis 2026

Flower Expo Local: St. Louis 2026

Dogman Week 2 - Summer Camp

Dogman Week 2 - Summer Camp

Tricks and Flicks Trivia Night 2026

Tricks and Flicks Trivia Night 2026

Barrel & Barbells Spectator

Barrel & Barbells Spectator

St. Patrick's Day Parade 2026

St. Patrick's Day Parade 2026

Weller Millennium: Ultra-Rare Bourbon Raffle

Weller Millennium: Ultra-Rare Bourbon Raffle

Girl Scout Cookie & Wine Pairing Tasting Event

Girl Scout Cookie & Wine Pairing Tasting Event

Bottoms-Up for Babies

Bottoms-Up for Babies

Puff n Paint Blacklight Tree Frog ✨

Puff n Paint Blacklight Tree Frog ✨

AIA: ST.LOUIS 4/20 FESTIVAL

AIA: ST.LOUIS 4/20 FESTIVAL

Youth Unity STL Kickback: Ice Skating, Games, Music & Good Vibes

Youth Unity STL Kickback: Ice Skating, Games, Music & Good Vibes

O'Love After Hours: Ferment & Fizz

O'Love After Hours: Ferment & Fizz

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. Scramble golf tournaments

5. Couples

6. Kids

7. Puppy yoga

8. Bingo

9. Job fairs

10. Music bingo

11. Car shows

12. Trivia