Events and Things to do in O'Fallon, IL

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

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
BIG BOOGIE BIRTHDAY TOUR
Sat, Nov 14, 10:00 PM
East St. Louis · Blackmon's Plaza
BIG BOOGIE BIRTHDAY TOUR
Sat, Nov 14, 10:00 PM
East St. Louis · Blackmon's Plaza
2026 East-West Gateway Council of Governments Annual Meeting
Fri, Nov 13, 10:00 AM
St. Louis · Hyatt Regency St. Louis at The Arch
2026 East-West Gateway Council of Governments Annual Meeting
Fri, Nov 13, 10:00 AM
St. Louis · Hyatt Regency St. Louis at The Arch
Almost full
SIUE Hall of Fame Dinner and Awards Ceremony
Fri, Nov 13, 5:30 PM
Edwardsville · Morris University Center - Goshen Lounge & Meridian Ballroom
Almost full
SIUE Hall of Fame Dinner and Awards Ceremony
Fri, Nov 13, 5:30 PM
Edwardsville · Morris University Center - Goshen Lounge & Meridian Ballroom
Almost full
Karaoke For A Cure 2026
Fri, Nov 13, 7:00 PM
Edwardsville · The Outlet Event Center
Almost full
Karaoke For A Cure 2026
Fri, Nov 13, 7:00 PM
Edwardsville · The Outlet Event Center
Selling fast
GCW Presents DEAD ON ARRIVAL 2026
Friday at 8:00 PM
Sauget · Pop's NightClub & Concert Venue
Selling fast
GCW Presents DEAD ON ARRIVAL 2026
Friday at 8:00 PM
Sauget · Pop's NightClub & Concert Venue
Selling fast
The Holiday Grazing Guild
Monday at 6:00 PM
Belleville · Charlie's Place
Selling fast
The Holiday Grazing Guild
Monday at 6:00 PM
Belleville · Charlie's Place
TCG-Kon - Mega Card Convention - St.Louis, Missouri
Sat, Nov 14, 10:00 AM
St. Louis · Radisson Hotel St. Louis Downtown—Convention Center
TCG-Kon - Mega Card Convention - St.Louis, Missouri
Sat, Nov 14, 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
Selling fast
Elevated All Black Experience
Friday at 6:00 PM
St. Louis · 1518 Washington Ave
Selling fast
Elevated All Black Experience
Friday at 6:00 PM
St. Louis · 1518 Washington Ave
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
Sales end soon
Runway For Rose Fundraiser Fashion Show and Dinner
Saturday at 4:00 PM
Belleville · Bel-Air Bowl
Sales end soon
Runway For Rose Fundraiser Fashion Show and Dinner
Saturday at 4:00 PM
Belleville · Bel-Air Bowl
Selling fast
Nucci USA Tour / St.louis - November 28
Sat, Nov 28, 7:30 PM
St. Louis · Andre’s at Palladium
Selling fast
Nucci USA Tour / St.louis - November 28
Sat, Nov 28, 7:30 PM
St. Louis · Andre’s at Palladium
Sales end soon
Gateway Cabermen Samhain Games
Saturday at 10:00 AM
Granite City · 4150 South St
Sales end soon
Gateway Cabermen Samhain Games
Saturday at 10:00 AM
Granite City · 4150 South St
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
Devney Perry | The Secrets of Clarence Manor
Tuesday at 7:00 PM
St. Louis · 18Rails | THE venue @ City Foundry STL
Devney Perry | The Secrets of Clarence Manor
Tuesday at 7:00 PM
St. Louis · 18Rails | THE venue @ City Foundry STL
Selling fast
Danielle L. Jensen | Defy the Dusk
Friday at 7:00 PM
St. Louis · 18Rails | THE venue @ City Foundry STL
Selling fast
Danielle L. Jensen | Defy the Dusk
Friday at 7:00 PM
St. Louis · 18Rails | THE venue @ City Foundry STL
St. Louis Innovation Roundtable on Reducing Regional Homelessness
Tuesday at 11:00 AM
St. Louis · Peter & Paul Community Services - Jugan Shelter
St. Louis Innovation Roundtable on Reducing Regional Homelessness
Tuesday at 11:00 AM
St. Louis · Peter & Paul Community Services - Jugan Shelter
Ghost Kitchen @ Miners Theatre
Sat, Nov 14, 7:00 PM
Collinsville · Miners Theater
Ghost Kitchen @ Miners Theatre
Sat, Nov 14, 7:00 PM
Collinsville · Miners Theater

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

2026 East-West Gateway Council of Governments Annual Meeting

SIUE Hall of Fame Dinner and Awards Ceremony

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:

Elevated All Black Experience

Danielle L. Jensen | Defy the Dusk

GCW Presents DEAD ON ARRIVAL 2026

Gateway Cabermen Samhain Games

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

2026 East-West Gateway Council of Governments Annual Meeting

2026 East-West Gateway Council of Governments Annual Meeting

SIUE Hall of Fame Dinner and Awards Ceremony

SIUE Hall of Fame Dinner and Awards Ceremony

Karaoke For A Cure 2026

Karaoke For A Cure 2026

GCW Presents DEAD ON ARRIVAL 2026

GCW Presents DEAD ON ARRIVAL 2026

The Holiday Grazing Guild

The Holiday Grazing Guild

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

Elevated All Black Experience

Elevated All Black Experience

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

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

Runway For Rose Fundraiser Fashion Show and Dinner

Runway For Rose Fundraiser Fashion Show and Dinner

Nucci USA Tour / St.louis - November 28

Nucci USA Tour / St.louis - November 28

Gateway Cabermen Samhain Games

Gateway Cabermen Samhain Games

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

Danielle L. Jensen | Defy the Dusk

Danielle L. Jensen | Defy the Dusk

St. Louis Innovation Roundtable on Reducing Regional Homelessness

St. Louis Innovation Roundtable on Reducing Regional Homelessness

Ghost Kitchen @ Miners Theatre

Ghost Kitchen @ Miners Theatre

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. Blackalumni_siue

7. Vendor events

8. Breast cancer awareness

9. Mahjong

10. Job fairs

11. Singles

12. Comedy shows

What are the best events to attend?

Which events are currently trending in O'Fallon?

Which events are coming up?