Events and Things to do in O'Fallon, MO

Search for something you love or check out popular events in your area.

Martial Arts FUN Camp for Kids at Lyndell Institute July 14-16 2026
Tue, Jul 14, 8:00 AM + 2 more
Weldon Spring · 515 Huber Park Ct
Martial Arts FUN Camp for Kids at Lyndell Institute July 14-16 2026
Tue, Jul 14, 8:00 AM + 2 more
Weldon Spring · 515 Huber Park Ct
GALA:THE LUXE BALL
Sat, Jul 18, 7:00 PM
Bridgeton · Machinists Hall Inc
GALA:THE LUXE BALL
Sat, Jul 18, 7:00 PM
Bridgeton · Machinists Hall Inc
Dinner with Entrepreneurs: St. Peters | Small Town Edition
Thu, Jun 18, 7:00 PM + 6 more
St. Peters · Restaurant of the Week
Dinner with Entrepreneurs: St. Peters | Small Town Edition
Thu, Jun 18, 7:00 PM + 6 more
St. Peters · Restaurant of the Week
Family Paint Party
Sat, Jun 13, 2:00 PM
Chesterfield · Vivianos (Chesterfield)
Family Paint Party
Sat, Jun 13, 2:00 PM
Chesterfield · Vivianos (Chesterfield)
Sales end soon
Dinner with Entrepreneurs | Chesterfield
Saturday at 7:00 PM + 13 more
Chesterfield · Restaurant of the Week
Sales end soon
Dinner with Entrepreneurs | Chesterfield
Saturday at 7:00 PM + 13 more
Chesterfield · Restaurant of the Week
Almost full
St. Luke's Prepping for Your Childbirth Experience
Sat, Jun 20, 8:00 AM + 12 more
Chesterfield · St. Luke's Hospital, 3rd floor conference room
Almost full
St. Luke's Prepping for Your Childbirth Experience
Sat, Jun 20, 8:00 AM + 12 more
Chesterfield · St. Luke's Hospital, 3rd floor conference room
Step Into Your Forever: Pizazz Ballroom Wedding Open House
Sat, Jul 25, 6:00 PM
Saint Charles · Pizazz Ballroom
Step Into Your Forever: Pizazz Ballroom Wedding Open House
Sat, Jul 25, 6:00 PM
Saint Charles · Pizazz Ballroom
Foodies + New Friends: St. Charles | Small Town Duos Edition
Mon, Jun 22, 7:00 PM + 6 more
Saint Charles · Restaurant of the Week
Foodies + New Friends: St. Charles | Small Town Duos Edition
Mon, Jun 22, 7:00 PM + 6 more
Saint Charles · Restaurant of the Week
An Evening with Dwain Lee
Wed, Jul 29, 7:00 PM
Wentzville · Double Dog Bookshop
An Evening with Dwain Lee
Wed, Jul 29, 7:00 PM
Wentzville · Double Dog Bookshop
Bowl Turning with Carbide Tools
Sat, Jun 27, 10:00 AM + 2 more
Bridgeton · Rockler Woodworking and Hardware - St. Louis
Bowl Turning with Carbide Tools
Sat, Jun 27, 10:00 AM + 2 more
Bridgeton · Rockler Woodworking and Hardware - St. Louis
Pearls Of Purpose Conference-Early Bird Access
Fri, Jul 31, 7:00 PM
Saint Charles · Embassy Suites by Hilton St. Louis St. Charles
Pearls Of Purpose Conference-Early Bird Access
Fri, Jul 31, 7:00 PM
Saint Charles · Embassy Suites by Hilton St. Louis St. Charles
Puff n Pose Yoga @ Sticky's
Sat, Jun 13, 10:00 AM + 4 more
O'Fallon · Sticky's Social Lounge
Puff n Pose Yoga @ Sticky's
Sat, Jun 13, 10:00 AM + 4 more
O'Fallon · Sticky's Social Lounge
Paint Nite Brand Creative Events
Fri, Jul 31, 6:00 PM
Chesterfield · Vivianos (Chesterfield)
Paint Nite Brand Creative Events
Fri, Jul 31, 6:00 PM
Chesterfield · Vivianos (Chesterfield)
Book Release Celebration with Jocelyn Cullity
Mon, Oct 5, 7:00 PM
Wentzville · Double Dog Bookshop
Book Release Celebration with Jocelyn Cullity
Mon, Oct 5, 7:00 PM
Wentzville · Double Dog Bookshop
St. Louis MO Adult, Child & Infant CPR & AED & First Aid Class
Today at 6:00 PM
Bridgeton · 3394 McKelvey Rd
St. Louis MO Adult, Child & Infant CPR & AED & First Aid Class
Today at 6:00 PM
Bridgeton · 3394 McKelvey Rd
St. Louis MO Adult, Child & Infant Cpr and AED
Today at 6:00 PM
Bridgeton · 3394 McKelvey Rd
St. Louis MO Adult, Child & Infant Cpr and AED
Today at 6:00 PM
Bridgeton · 3394 McKelvey Rd
American Heart Association St. Louis MO BLS Healthcare Provider Cpr
Wed, Jun 10, 6:00 PM
Bridgeton · 3394 McKelvey Rd
American Heart Association St. Louis MO BLS Healthcare Provider Cpr
Wed, Jun 10, 6:00 PM
Bridgeton · 3394 McKelvey Rd
St. Luke's Nutrition Matters
Mon, Jun 22, 2:00 PM
Chesterfield · Kehrs Mill Schnucks
St. Luke's Nutrition Matters
Mon, Jun 22, 2:00 PM
Chesterfield · Kehrs Mill Schnucks
Almost full
Insider's Hour - A Legislative Wrap-Up
Thursday at 11:30 AM
St. Louis · Missouri Athletic Club
Almost full
Insider's Hour - A Legislative Wrap-Up
Thursday at 11:30 AM
St. Louis · Missouri Athletic Club
Going fast
St. Luke's Hybrid Childbirth Class
Tomorrow at 6:30 PM + 25 more
Chesterfield · St. Luke's Hospital, 3rd floor conference room
Going fast
St. Luke's Hybrid Childbirth Class
Tomorrow at 6:30 PM + 25 more
Chesterfield · St. Luke's Hospital, 3rd floor conference room

Trends in O'Fallon

Explore more trends

Frequently asked questions about O'Fallon

What are the best events to attend?

According to Eventbrite, the best events are:

Martial Arts FUN Camp for Kids at Lyndell Institute July 14-16 2026

GALA:THE LUXE BALL

Dinner with Entrepreneurs: St. Peters | Small Town Edition

Family Paint Party

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

mothers day

carnival festival

car shows

events happening today near me

Which events are coming up?

Discover the best events happening soon – you don't want to miss them:

St. Louis MO Adult, Child & Infant CPR & AED & First Aid Class

St. Louis MO Adult, Child & Infant Cpr and AED

St. Luke's Hybrid Childbirth Class

Insider's Hour - A Legislative Wrap-Up

Martial Arts FUN Camp for Kids at Lyndell Institute July 14-16 2026

Martial Arts FUN Camp for Kids at Lyndell Institute July 14-16 2026

GALA:THE LUXE BALL

GALA:THE LUXE BALL

Dinner with Entrepreneurs: St. Peters | Small Town Edition

Dinner with Entrepreneurs: St. Peters | Small Town Edition

Family Paint Party

Family Paint Party

Dinner with Entrepreneurs | Chesterfield

Dinner with Entrepreneurs | Chesterfield

St. Luke's Prepping for Your Childbirth Experience

St. Luke's Prepping for Your Childbirth Experience

Step Into Your Forever: Pizazz Ballroom Wedding Open House

Step Into Your Forever: Pizazz Ballroom Wedding Open House

Foodies + New Friends: St. Charles | Small Town Duos Edition

Foodies + New Friends: St. Charles | Small Town Duos Edition

An Evening with Dwain Lee

An Evening with Dwain Lee

Bowl Turning with Carbide Tools

Bowl Turning with Carbide Tools

Pearls Of Purpose Conference-Early Bird Access

Pearls Of Purpose Conference-Early Bird Access

Puff n Pose Yoga @ Sticky's

Puff n Pose Yoga @ Sticky's

Paint Nite Brand Creative Events

Paint Nite Brand Creative Events

Book Release Celebration with Jocelyn Cullity

Book Release Celebration with Jocelyn Cullity

St. Louis MO Adult, Child & Infant CPR & AED & First Aid Class

St. Louis MO Adult, Child & Infant CPR & AED & First Aid Class

St. Louis MO Adult, Child & Infant Cpr and AED

St. Louis MO Adult, Child & Infant Cpr and AED

American Heart Association St. Louis MO BLS Healthcare Provider Cpr

American Heart Association St. Louis MO BLS Healthcare Provider Cpr

St. Luke's Nutrition Matters

St. Luke's Nutrition Matters

Insider's Hour - A Legislative Wrap-Up

Insider's Hour - A Legislative Wrap-Up

St. Luke's Hybrid Childbirth Class

St. Luke's Hybrid Childbirth Class

Things to do around O'Fallon

Trends in O'Fallon

1. Mothers day

2. Carnival festival

3. Car shows

4. Events happening today near me

5. Mothers day brunch

6. Scramble golf tournaments

7. Cannabis_event

8. Kids

9. Crafts fair

10. Puff and paint

11. Job fairs

12. Music bingo

What are the best events to attend?

Which events are currently trending in O'Fallon?

Which events are coming up?