Events and Things to do in O'Fallon, MO

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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
Black & Gold New Year's Eve Ball
Thu, Dec 31, 8:30 PM
Saint Charles · 6722 State Rte N
Black & Gold New Year's Eve Ball
Thu, Dec 31, 8:30 PM
Saint Charles · 6722 State Rte N
2026 Strength Works Summer Bar Slam Weightlifting Competition
Sat, Aug 8, 9:00 AM
Maryland Heights · Strength Works
2026 Strength Works Summer Bar Slam Weightlifting Competition
Sat, Aug 8, 9:00 AM
Maryland Heights · Strength Works
Output Performance Community Event #3
Sat, Aug 1, 8:00 AM
Chesterfield · Brews Cafe Inside SBR Bikes
Output Performance Community Event #3
Sat, Aug 1, 8:00 AM
Chesterfield · Brews Cafe Inside SBR Bikes
Minute For Kids
Sat, Jul 18, 12:00 PM
St. Louis · Creve Coeur Lake Memorial Park Tremayne Shelter
Minute For Kids
Sat, Jul 18, 12:00 PM
St. Louis · Creve Coeur Lake Memorial Park Tremayne Shelter
Sales end soon
FIFA World Cup 2026 Watch Parties – Matches LIVE at The Corner Pub
Tomorrow at 8:00 AM + 34 more
Ellisville · 15824 Fountain Plaza Dr
Sales end soon
FIFA World Cup 2026 Watch Parties – Matches LIVE at The Corner Pub
Tomorrow at 8:00 AM + 34 more
Ellisville · 15824 Fountain Plaza Dr
St. Louis MO Adult, Child & Infant CPR & AED & First Aid Class
Thursday at 6:00 PM
Bridgeton · 3394 McKelvey Rd
St. Louis MO Adult, Child & Infant CPR & AED & First Aid Class
Thursday at 6:00 PM
Bridgeton · 3394 McKelvey Rd
American Heart Association St. Louis MO BLS Healthcare Provider Cpr
Wed, Jun 24, 6:00 PM
Bridgeton · 3394 McKelvey Rd
American Heart Association St. Louis MO BLS Healthcare Provider Cpr
Wed, Jun 24, 6:00 PM
Bridgeton · 3394 McKelvey Rd
St. Louis MO Adult, Child & Infant Cpr and AED
Thursday at 6:00 PM
Bridgeton · 3394 McKelvey Rd
St. Louis MO Adult, Child & Infant Cpr and AED
Thursday at 6:00 PM
Bridgeton · 3394 McKelvey Rd
Cerutti Family Foundation Trivia Night and Silent Auction
Fri, Sep 18, 6:00 PM
Creve Coeur · St Timothy's Episcopal Church
Cerutti Family Foundation Trivia Night and Silent Auction
Fri, Sep 18, 6:00 PM
Creve Coeur · St Timothy's Episcopal Church
8th Annual Heroes For Autism 5K And Mile
Sat, Jul 18, 8:00 AM
St. Louis · Queeny Park
8th Annual Heroes For Autism 5K And Mile
Sat, Jul 18, 8:00 AM
St. Louis · Queeny Park
TWCSTL DOP Mother-Daughter Black Tie Gala: A Legacy of Elegance
Sat, Oct 24, 3:00 PM
Bridgeton · 11726 St Charles Rock Rd
TWCSTL DOP Mother-Daughter Black Tie Gala: A Legacy of Elegance
Sat, Oct 24, 3:00 PM
Bridgeton · 11726 St Charles Rock Rd
GRIT June Luncheon
Wed, Jun 24, 11:30 AM
Des Peres · 1050 Des Peres Rd
GRIT June Luncheon
Wed, Jun 24, 11:30 AM
Des Peres · 1050 Des Peres Rd
STL Mystic Fair ~ November 2026
Fri, Nov 20, 3:00 PM
Bridgeton · Machinists Hall Inc
STL Mystic Fair ~ November 2026
Fri, Nov 20, 3:00 PM
Bridgeton · Machinists Hall Inc
Sales end soon
"HazWOpER for Industrial Teams: What Actually Matters (and What Doesn't)"
Thursday at 11:30 AM
Des Peres · The Lodge Des Peres
Sales end soon
"HazWOpER for Industrial Teams: What Actually Matters (and What Doesn't)"
Thursday at 11:30 AM
Des Peres · The Lodge Des Peres
Book Bedazzling
Sat, Jun 27, 5:00 PM
Troy · 380 Main St
Book Bedazzling
Sat, Jun 27, 5:00 PM
Troy · 380 Main St
Wentzville Community Historical Society Trivia Night '26
Fri, Sep 25, 6:00 PM
Wentzville · Wentzville Community Club
Wentzville Community Historical Society Trivia Night '26
Fri, Sep 25, 6:00 PM
Wentzville · Wentzville Community Club
Make a Pairing Knife
Fri, Jul 10, 9:30 AM
Bridgeton · Rockler Woodworking and Hardware - St. Louis
Make a Pairing Knife
Fri, Jul 10, 9:30 AM
Bridgeton · Rockler Woodworking and Hardware - St. Louis
SIP & PAINT NIGHT!
Sun, Jul 5, 6:00 PM
St. Louis · 2804 Brown Rd
SIP & PAINT NIGHT!
Sun, Jul 5, 6:00 PM
St. Louis · 2804 Brown Rd
July Jubilee of Magic - A Kid's Magic Show
Sat, Jul 18, 2:00 PM
St. Louis · 2841 N Ballas Rd
July Jubilee of Magic - A Kid's Magic Show
Sat, Jul 18, 2:00 PM
St. Louis · 2841 N Ballas Rd

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:

Pearls Of Purpose Conference-Early Bird Access

Black & Gold New Year's Eve Ball

2026 Strength Works Summer Bar Slam Weightlifting Competition

Output Performance Community Event #3

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:

FIFA World Cup 2026 Watch Parties – Matches LIVE at The Corner Pub

"HazWOpER for Industrial Teams: What Actually Matters (and What Doesn't)"

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

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

Pearls Of Purpose Conference-Early Bird Access

Pearls Of Purpose Conference-Early Bird Access

Black & Gold New Year's Eve Ball

Black & Gold New Year's Eve Ball

2026 Strength Works Summer Bar Slam Weightlifting Competition

2026 Strength Works Summer Bar Slam Weightlifting Competition

Output Performance Community Event #3

Output Performance Community Event #3

Minute For Kids

Minute For Kids

FIFA World Cup 2026 Watch Parties – Matches LIVE at The Corner Pub

FIFA World Cup 2026 Watch Parties – Matches LIVE at The Corner Pub

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

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

American Heart Association St. Louis MO BLS Healthcare Provider Cpr

American Heart Association St. Louis MO BLS Healthcare Provider Cpr

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

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

Cerutti Family Foundation Trivia Night and Silent Auction

Cerutti Family Foundation Trivia Night and Silent Auction

8th Annual Heroes For Autism 5K And Mile

8th Annual Heroes For Autism 5K And Mile

TWCSTL DOP Mother-Daughter Black Tie Gala: A Legacy of Elegance

TWCSTL DOP Mother-Daughter Black Tie Gala: A Legacy of Elegance

GRIT June Luncheon

GRIT June Luncheon

STL Mystic Fair ~ November 2026

STL Mystic Fair ~ November 2026

"HazWOpER for Industrial Teams: What Actually Matters (and What Doesn't)"

"HazWOpER for Industrial Teams: What Actually Matters (and What Doesn't)"

Book Bedazzling

Book Bedazzling

Wentzville Community Historical Society Trivia Night '26

Wentzville Community Historical Society Trivia Night '26

Make a Pairing Knife

Make a Pairing Knife

SIP & PAINT NIGHT!

SIP & PAINT NIGHT!

July Jubilee of Magic - A Kid's Magic Show

July Jubilee of Magic - A Kid's Magic Show

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?