Discover Events Happening Today Near Me Events & Activities in O'fallon, MO

Sales end soon
2025 Missouri Valley Division of Fire Chiefs Annual Conference
Today at 10:00 AM
St. Charles Convention Center
Sales end soon
2025 Missouri Valley Division of Fire Chiefs Annual Conference
Today at 10:00 AM
St. Charles Convention Center
Adventurous Scavenger Hunt - Show-Me St. Charles Scavenger Soiree
Today at 8:00 AM
1025 Jefferson St
Adventurous Scavenger Hunt - Show-Me St. Charles Scavenger Soiree
Today at 8:00 AM
1025 Jefferson St
Amazing Scavenger Hunt! - Florissant Funtastic Frolic Hunt
Today at 8:00 AM + 1 more
1055 St Francois St
Amazing Scavenger Hunt! - Florissant Funtastic Frolic Hunt
Today at 8:00 AM + 1 more
1055 St Francois St
A Night Out with New Friends O'Fallon: Dinner with Strangers (June ‘25 )
Today at 8:00 PM
Rendezvous
A Night Out with New Friends O'Fallon: Dinner with Strangers (June ‘25 )
Today at 8:00 PM
Rendezvous
A Date Night Adventure! - Show-Me St. Charles Scavenger Soiree
Today at 5:00 PM
1025 Jefferson St
A Date Night Adventure! - Show-Me St. Charles Scavenger Soiree
Today at 5:00 PM
1025 Jefferson St
An Action-Packed Scavenger Hunt! - Kirkwood‘s Wordle Pursuit
Today at 8:00 AM
100 S Taylor Ave
An Action-Packed Scavenger Hunt! - Kirkwood‘s Wordle Pursuit
Today at 8:00 AM
100 S Taylor Ave
An Action-Packed Scavenger Hunt! - Trojan Trinkets & Downtown Dazzle Hunt
Today at 8:00 AM
300 Main St
An Action-Packed Scavenger Hunt! - Trojan Trinkets & Downtown Dazzle Hunt
Today at 8:00 AM
300 Main St
Awesome Scavenger Hunt - Uptown Overland Odyssey
Today at 8:00 AM
9453 Lackland Rd
Awesome Scavenger Hunt - Uptown Overland Odyssey
Today at 8:00 AM
9453 Lackland Rd
Adventurous Scavenger Hunt! - Augusta Amble & Adventure Hunt
Today at 8:00 AM + 10 more
5500 Locust St
Adventurous Scavenger Hunt! - Augusta Amble & Adventure Hunt
Today at 8:00 AM + 10 more
5500 Locust St
Women's self-defense class
Today at 4:00 PM
Cricket Field
Women's self-defense class
Today at 4:00 PM
Cricket Field
Nature's Lost Adventures
Today at 10:00 AM
Lone Elk Park
Nature's Lost Adventures
Today at 10:00 AM
Lone Elk Park
St. Louis Murder Mystery: Solve the case!
Today at 4:00 PM + 9 more
4905 Lindell Blvd
St. Louis Murder Mystery: Solve the case!
Today at 4:00 PM + 9 more
4905 Lindell Blvd
Conspiracy Scavenger Hunt in St. Louis
Today at 11:00 AM + 9 more
225 N Euclid Ave
Conspiracy Scavenger Hunt in St. Louis
Today at 11:00 AM + 9 more
225 N Euclid Ave
St. Louis's Secret Society: Mystery Hunt
Today at 11:00 AM + 9 more
225 N Euclid Ave
St. Louis's Secret Society: Mystery Hunt
Today at 11:00 AM + 9 more
225 N Euclid Ave
Summer Movie Series
Today at 10:00 AM + 1 more
24:1 Cinema
Summer Movie Series
Today at 10:00 AM + 1 more
24:1 Cinema
New After Hours Spot
Today at 10:00 PM
9300 W Florissant Ave
New After Hours Spot
Today at 10:00 PM
9300 W Florissant Ave
Beginner Line Dancing @ Utopia Studios
Today at 7:15 PM
Utopia Studios
Beginner Line Dancing @ Utopia Studios
Today at 7:15 PM
Utopia Studios
A Thrilling Scavenger Hunt! - Adventures at WashU
Today at 8:00 AM + 10 more
Simon Hall
A Thrilling Scavenger Hunt! - Adventures at WashU
Today at 8:00 AM + 10 more
Simon Hall

2025 Missouri Valley Division of Fire Chiefs Annual Conference

2025 Missouri Valley Division of Fire Chiefs Annual Conference

Adventurous Scavenger Hunt - Show-Me St. Charles Scavenger Soiree

Adventurous Scavenger Hunt - Show-Me St. Charles Scavenger Soiree

Amazing Scavenger Hunt! - Florissant Funtastic Frolic Hunt

Amazing Scavenger Hunt! - Florissant Funtastic Frolic Hunt

A Night Out with New Friends O'Fallon: Dinner with Strangers (June ‘25 )

A Night Out with New Friends O'Fallon: Dinner with Strangers (June ‘25 )

A Date Night Adventure! - Show-Me St. Charles Scavenger Soiree

A Date Night Adventure! - Show-Me St. Charles Scavenger Soiree

An Action-Packed Scavenger Hunt! - Kirkwood‘s Wordle Pursuit

An Action-Packed Scavenger Hunt! - Kirkwood‘s Wordle Pursuit

An Action-Packed Scavenger Hunt! - Trojan Trinkets & Downtown Dazzle Hunt

An Action-Packed Scavenger Hunt! - Trojan Trinkets & Downtown Dazzle Hunt

Awesome Scavenger Hunt - Uptown Overland Odyssey

Awesome Scavenger Hunt - Uptown Overland Odyssey

Adventurous Scavenger Hunt! - Augusta Amble & Adventure Hunt

Adventurous Scavenger Hunt! - Augusta Amble & Adventure Hunt

Women's self-defense class

Women's self-defense class

Nature's Lost Adventures

Nature's Lost Adventures

St. Louis Murder Mystery: Solve the case!

St. Louis Murder Mystery: Solve the case!

Conspiracy Scavenger Hunt in St. Louis

Conspiracy Scavenger Hunt in St. Louis

St. Louis's Secret Society: Mystery Hunt

St. Louis's Secret Society: Mystery Hunt

Summer Movie Series

Summer Movie Series

New After Hours Spot

New After Hours Spot

Beginner Line Dancing @ Utopia Studios

Beginner Line Dancing @ Utopia Studios

A Thrilling Scavenger Hunt! - Adventures at WashU

A Thrilling Scavenger Hunt! - Adventures at WashU

Things to do around O'fallon

Trends in O'fallon

1. Events happening today near me

2. Carnival festival

3. Car shows

4. Scramble golf tournaments

5. Puppy yoga

6. Mothers day

7. Live music

8. Singles

9. Kids

10. Crafts fair

11. Job fairs

12. Public golf tournaments st louis