Events and Things to do in O'Fallon, IL

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Selling fast
3rd Annual ShinSings Orchestra Sinatra Big Band Christmas Celebration
Sat, Dec 19, 7:00 PM
Collinsville · Miners Theater
Selling fast
3rd Annual ShinSings Orchestra Sinatra Big Band Christmas Celebration
Sat, Dec 19, 7:00 PM
Collinsville · Miners Theater
Sales end soon
BIG BOOGIE BIRTHDAY TOUR
Saturday at 10:00 PM
East St. Louis · Blackmon's Plaza
Sales end soon
BIG BOOGIE BIRTHDAY TOUR
Saturday at 10:00 PM
East St. Louis · Blackmon's Plaza
Almost full
Karaoke For A Cure 2026
Friday at 7:00 PM
Edwardsville · The Outlet Event Center
Almost full
Karaoke For A Cure 2026
Friday at 7:00 PM
Edwardsville · The Outlet Event Center
Sales end soon
BLW St. Louis at Arsenal BG Ballpark
Saturday at 9:00 AM
Sauget · Arsenal BG Ballpark
Sales end soon
BLW St. Louis at Arsenal BG Ballpark
Saturday at 9:00 AM
Sauget · Arsenal BG Ballpark
Sales end soon
TCG-Kon - Mega Card Convention - St.Louis, Missouri
Saturday at 10:00 AM
St. Louis · Radisson Hotel St. Louis Downtown—Convention Center
Sales end soon
TCG-Kon - Mega Card Convention - St.Louis, Missouri
Saturday at 10:00 AM
St. Louis · Radisson Hotel St. Louis Downtown—Convention Center
TRIBUTE 2026
Sat, Nov 21, 8:00 PM
St. Louis · The Post Building — St. Louis
TRIBUTE 2026
Sat, Nov 21, 8:00 PM
St. Louis · The Post Building — St. Louis
Almost full
Andre Delano: Rooftop Rhythms — Home Again
Sun, Nov 22, 5:00 PM
St. Louis · 705 Olive St
Almost full
Andre Delano: Rooftop Rhythms — Home Again
Sun, Nov 22, 5:00 PM
St. Louis · 705 Olive St
Almost full
The Eras Tour (Drag Version) St. Louis 11/22 - SUNDAY BRUNCH
Sun, Nov 22, 10:00 AM
St. Louis · Embassy Suites by Hilton St. Louis Downtown
Almost full
The Eras Tour (Drag Version) St. Louis 11/22 - SUNDAY BRUNCH
Sun, Nov 22, 10:00 AM
St. Louis · Embassy Suites by Hilton St. Louis Downtown
Almost full
Nucci USA Tour / St.louis - November 28
Sat, Nov 28, 7:30 PM
St. Louis · Andre’s at Palladium
Almost full
Nucci USA Tour / St.louis - November 28
Sat, Nov 28, 7:30 PM
St. Louis · Andre’s at Palladium
DAY26, J. Howell & Shaun Milli live in St. Louis
Fri, Nov 20, 7:00 PM
St. Louis · Casa Loma Ballroom
DAY26, J. Howell & Shaun Milli live in St. Louis
Fri, Nov 20, 7:00 PM
St. Louis · Casa Loma Ballroom
Almost full
Devney Perry | The Secrets of Clarence Manor
Tomorrow at 7:00 PM
St. Louis · 18Rails | THE venue @ City Foundry STL
Almost full
Devney Perry | The Secrets of Clarence Manor
Tomorrow at 7:00 PM
St. Louis · 18Rails | THE venue @ City Foundry STL
Sales end soon
St. Louis Innovation Roundtable on Reducing Regional Homelessness
Tomorrow at 11:00 AM
St. Louis · Peter & Paul Community Services - Jugan Shelter
Sales end soon
St. Louis Innovation Roundtable on Reducing Regional Homelessness
Tomorrow at 11:00 AM
St. Louis · Peter & Paul Community Services - Jugan Shelter
Sales end soon
Ghost Kitchen @ Miners Theatre
Saturday at 7:00 PM
Collinsville · Miners Theater
Sales end soon
Ghost Kitchen @ Miners Theatre
Saturday at 7:00 PM
Collinsville · Miners Theater
R&B RODEO STL: THE ULTIMATE R&B WESTERN PARTY @ HOUSE OF SOUL
Sat, Nov 21, 8:00 PM
St. Louis · The House Of Soul
R&B RODEO STL: THE ULTIMATE R&B WESTERN PARTY @ HOUSE OF SOUL
Sat, Nov 21, 8:00 PM
St. Louis · The House Of Soul
Sales end soon
NBAC Public Tours 2026
Saturday at 11:00 AM
Sauget · National Building Arts Center
Sales end soon
NBAC Public Tours 2026
Saturday at 11:00 AM
Sauget · National Building Arts Center
Always A Cougar Graduation Celebration - December 17, 2026
Thu, Dec 17, 5:00 PM
Edwardsville · Southern Illinois University Edwardsville
Always A Cougar Graduation Celebration - December 17, 2026
Thu, Dec 17, 5:00 PM
Edwardsville · Southern Illinois University Edwardsville
Sales end soon
Veterans Laughs Matter Live
Saturday at 7:00 PM
Belleville · Liberal Arts Building
Sales end soon
Veterans Laughs Matter Live
Saturday at 7:00 PM
Belleville · Liberal Arts Building
Sales end soon
The Poetic Conversations of Ma Stage Play
Saturday at 6:00 PM
Belleville · Love Church
Sales end soon
The Poetic Conversations of Ma Stage Play
Saturday at 6:00 PM
Belleville · Love Church
C3 Collinsville Community Awards
Wed, Dec 2, 5:00 PM
Collinsville · Gateway Convention Center
C3 Collinsville Community Awards
Wed, Dec 2, 5:00 PM
Collinsville · Gateway Convention Center
Sales end soon
ArtFusion Presents Art-Fashion-Music-Dance
Friday at 5:00 PM
St. Louis · 701 N 1st St
Sales end soon
ArtFusion Presents Art-Fashion-Music-Dance
Friday at 5:00 PM
St. Louis · 701 N 1st St

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:

3rd Annual ShinSings Orchestra Sinatra Big Band Christmas Celebration

BIG BOOGIE BIRTHDAY TOUR

BLW St. Louis at Arsenal BG Ballpark

TCG-Kon - Mega Card Convention - St.Louis, Missouri

Which events are currently trending in O'Fallon?

The trending searches this month in O'Fallon are:

halloween events

events happening today near me

trick or treat

adult halloween party

Which events are coming up?

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

St. Louis Innovation Roundtable on Reducing Regional Homelessness

Devney Perry | The Secrets of Clarence Manor

ArtFusion Presents Art-Fashion-Music-Dance

Karaoke For A Cure 2026

3rd Annual ShinSings Orchestra Sinatra Big Band Christmas Celebration

3rd Annual ShinSings Orchestra Sinatra Big Band Christmas Celebration

BIG BOOGIE BIRTHDAY TOUR

BIG BOOGIE BIRTHDAY TOUR

Karaoke For A Cure 2026

Karaoke For A Cure 2026

BLW St. Louis at Arsenal BG Ballpark

BLW St. Louis at Arsenal BG Ballpark

TCG-Kon - Mega Card Convention - St.Louis, Missouri

TCG-Kon - Mega Card Convention - St.Louis, Missouri

TRIBUTE 2026

TRIBUTE 2026

Andre Delano: Rooftop Rhythms — Home Again

Andre Delano: Rooftop Rhythms — Home Again

The Eras Tour (Drag Version) St. Louis 11/22 - SUNDAY BRUNCH

The Eras Tour (Drag Version) St. Louis 11/22 - SUNDAY BRUNCH

Nucci USA Tour / St.louis - November 28

Nucci USA Tour / St.louis - November 28

DAY26, J. Howell & Shaun Milli live in St. Louis

DAY26, J. Howell & Shaun Milli live in St. Louis

Devney Perry | The Secrets of Clarence Manor

Devney Perry | The Secrets of Clarence Manor

St. Louis Innovation Roundtable on Reducing Regional Homelessness

St. Louis Innovation Roundtable on Reducing Regional Homelessness

Ghost Kitchen @ Miners Theatre

Ghost Kitchen @ Miners Theatre

R&B RODEO STL: THE ULTIMATE R&B WESTERN PARTY @ HOUSE OF SOUL

R&B RODEO STL: THE ULTIMATE R&B WESTERN PARTY @ HOUSE OF SOUL

NBAC Public Tours 2026

NBAC Public Tours 2026

Always A Cougar Graduation Celebration - December 17, 2026

Always A Cougar Graduation Celebration - December 17, 2026

Veterans Laughs Matter Live

Veterans Laughs Matter Live

The Poetic Conversations of Ma Stage Play

The Poetic Conversations of Ma Stage Play

C3 Collinsville Community Awards

C3 Collinsville Community Awards

ArtFusion Presents Art-Fashion-Music-Dance

ArtFusion Presents Art-Fashion-Music-Dance

Things to do around O'Fallon

Trends in O'Fallon

1. Halloween events

2. Events happening today near me

3. Trick or treat

4. Adult halloween party

5. Crafts fair

6. Crawl

7. Vendor events

8. Breast cancer awareness

9. Blackalumni_siue

10. Singles

11. Mahjong

12. Scramble golf tournaments

What are the best events to attend?

Which events are currently trending in O'Fallon?

Which events are coming up?