find Halloween events for every vibe.

Community events in O'fallon, IL

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

Central West End: Mansions South of Lindell
Sun, Nov 2, 2:00 PM
Central West End · Boyle Laclede Community Garden
Central West End: Mansions South of Lindell
Sun, Nov 2, 2:00 PM
Central West End · Boyle Laclede Community Garden
2025 Hancock High School Alumni and Community Party
Fri, Oct 24, 7:00 PM
Mehlville · Royale Orleans
2025 Hancock High School Alumni and Community Party
Fri, Oct 24, 7:00 PM
Mehlville · Royale Orleans
Sales end soon
Scavenger Hunt - Bank Heist - Collinsville
Tomorrow at 8:00 AM + 311 more
Meadow Heights · Scavenger Hunt - Bank Heist - Collinsville
Sales end soon
Scavenger Hunt - Bank Heist - Collinsville
Tomorrow at 8:00 AM + 311 more
Meadow Heights · Scavenger Hunt - Bank Heist - Collinsville
Sales end soon
The Wonderful Wizard of Oz Experience - Collinsville
Tomorrow at 8:00 AM + 311 more
Meadow Heights · The Wonderful Wizard of Oz Experience - Collinsville
Sales end soon
The Wonderful Wizard of Oz Experience - Collinsville
Tomorrow at 8:00 AM + 311 more
Meadow Heights · The Wonderful Wizard of Oz Experience - Collinsville
St. Louis Pride Bar Crawl
Sat, Jun 20, 4:00 PM
Peabody · Great Grizzly Bear
St. Louis Pride Bar Crawl
Sat, Jun 20, 4:00 PM
Peabody · Great Grizzly Bear
In Her Own Words: Black Women Author Panel Event
Sat, Nov 8, 2:30 PM
Missouri · 262 Mayfair Plaza Shopping Center
In Her Own Words: Black Women Author Panel Event
Sat, Nov 8, 2:30 PM
Missouri · 262 Mayfair Plaza Shopping Center
Selling quickly
McCLUER x BERKELEY x McCLUER NORTH 4th Annual Alumni Bonfire
Sat, Nov 1, 5:00 PM
Old Jamestown · 5185 N Hwy 67
Selling quickly
McCLUER x BERKELEY x McCLUER NORTH 4th Annual Alumni Bonfire
Sat, Nov 1, 5:00 PM
Old Jamestown · 5185 N Hwy 67
Sales end soon
The Haunted Trap House (OO)
Friday at 7:00 PM + 6 more
Old North St. Louis · 918 La Beaume Ave
Sales end soon
The Haunted Trap House (OO)
Friday at 7:00 PM + 6 more
Old North St. Louis · 918 La Beaume Ave
Sales end soon
Night Session 10/18
Saturday at 7:00 PM
Old North St. Louis · 921 La Beaume Ave
Sales end soon
Night Session 10/18
Saturday at 7:00 PM
Old North St. Louis · 921 La Beaume Ave
The Hopeful Romantic’s Cozy Couch Fall Kickback
Sat, Nov 8, 2:00 PM
Lake Junction · The Novel Neighbor
The Hopeful Romantic’s Cozy Couch Fall Kickback
Sat, Nov 8, 2:00 PM
Lake Junction · The Novel Neighbor
Just added!
INTERNATIONALTAKEOVER GOOD VIBES ONLY PARTY
Sat, Nov 15, 9:00 PM
Skinker DeBaliviere · AFRICANA
Just added!
INTERNATIONALTAKEOVER GOOD VIBES ONLY PARTY
Sat, Nov 15, 9:00 PM
Skinker DeBaliviere · AFRICANA
Sales end soon
Alumni Vibe | U. City Homecoming After Party
Friday at 8:00 PM
Richmond Heights · Fourriere Sport | Restro | Lounge
Sales end soon
Alumni Vibe | U. City Homecoming After Party
Friday at 8:00 PM
Richmond Heights · Fourriere Sport | Restro | Lounge
Just added!
Pattonville All Class 90's Throwback Day Party
Sat, Nov 22, 4:00 PM
Downtown West · The University
Just added!
Pattonville All Class 90's Throwback Day Party
Sat, Nov 22, 4:00 PM
Downtown West · The University
Sales end soon
HBCU Homecoming Afties
Saturday at 8:00 PM
Midtown · UpBar STL
Sales end soon
HBCU Homecoming Afties
Saturday at 8:00 PM
Midtown · UpBar STL
STOGIEGANG BONFIRE
Sat, Nov 1, 3:00 PM
Cross Keys · 50 Rue St. Francois St
STOGIEGANG BONFIRE
Sat, Nov 1, 3:00 PM
Cross Keys · 50 Rue St. Francois St
Sales end soon
Mister Juneteenth Leadership & Service Academy
Saturday at 8:00 AM
Overland · 2050 Woodson Rd
Sales end soon
Mister Juneteenth Leadership & Service Academy
Saturday at 8:00 AM
Overland · 2050 Woodson Rd
Kirkwood Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)
Tomorrow at 1:00 PM + 459 more
Windsor Springs · Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
Kirkwood Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)
Tomorrow at 1:00 PM + 459 more
Windsor Springs · Recommended scavenger starting point or other city spot of your choice! (YOU MUST USE PDF TICKETS EMAILED FOR EVENT- NO MOBILE APP OR QR CODES ACCEPTED)
The Homecoming After-Party - Zeta Phi Beta Sorority, Inc. - Phi Nu Zeta
Sat, Nov 1, 7:00 PM
Hazelwood · 1186 Teson Rd
The Homecoming After-Party - Zeta Phi Beta Sorority, Inc. - Phi Nu Zeta
Sat, Nov 1, 7:00 PM
Hazelwood · 1186 Teson Rd
Celebration of 90 Years a Finer Gala
Sat, Dec 6, 6:00 PM
Maryland Heights · DoubleTree by Hilton Hotel St. Louis - Westport
Celebration of 90 Years a Finer Gala
Sat, Dec 6, 6:00 PM
Maryland Heights · DoubleTree by Hilton Hotel St. Louis - Westport

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:

Central West End: Mansions South of Lindell

2025 Hancock High School Alumni and Community Party

St. Louis Pride Bar Crawl

In Her Own Words: Black Women Author Panel Event

Which events are currently trending in O'fallon?

The trending searches this month in O'fallon are:

events happening today near me

halloween events

job fairs

singles

Which events are coming up?

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

Scavenger Hunt - Bank Heist - Collinsville

The Wonderful Wizard of Oz Experience - Collinsville

Kirkwood Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)

The Haunted Trap House (OO)

Central West End: Mansions South of Lindell

Central West End: Mansions South of Lindell

2025 Hancock High School Alumni and Community Party

2025 Hancock High School Alumni and Community Party

Scavenger Hunt - Bank Heist - Collinsville

Scavenger Hunt - Bank Heist - Collinsville

The Wonderful Wizard of Oz Experience - Collinsville

The Wonderful Wizard of Oz Experience - Collinsville

St. Louis Pride Bar Crawl

St. Louis Pride Bar Crawl

In Her Own Words: Black Women Author Panel Event

In Her Own Words: Black Women Author Panel Event

McCLUER x BERKELEY x McCLUER NORTH 4th Annual Alumni Bonfire

McCLUER x BERKELEY x McCLUER NORTH 4th Annual Alumni Bonfire

The Haunted Trap House (OO)

The Haunted Trap House (OO)

Night Session 10/18

Night Session 10/18

The Hopeful Romantic’s Cozy Couch Fall Kickback

The Hopeful Romantic’s Cozy Couch Fall Kickback

INTERNATIONALTAKEOVER GOOD VIBES ONLY PARTY

INTERNATIONALTAKEOVER GOOD VIBES ONLY PARTY

Alumni Vibe | U. City Homecoming After Party

Alumni Vibe | U. City Homecoming After Party

Pattonville All Class 90's Throwback Day Party

Pattonville All Class 90's Throwback Day Party

HBCU Homecoming Afties

HBCU Homecoming Afties

STOGIEGANG BONFIRE

STOGIEGANG BONFIRE

Mister Juneteenth Leadership & Service Academy

Mister Juneteenth Leadership & Service Academy

Kirkwood Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)

Kirkwood Scavenger Hunt For Couples - SHOW LOVE (Date Night!!)

The Homecoming After-Party - Zeta Phi Beta Sorority, Inc. - Phi Nu Zeta

The Homecoming After-Party - Zeta Phi Beta Sorority, Inc. - Phi Nu Zeta

Celebration of 90 Years a Finer Gala

Celebration of 90 Years a Finer Gala

Things to do around O'fallon

Trends in O'fallon

1. Events happening today near me

2. Halloween events

3. Job fairs

4. Singles

5. Scramble golf tournaments

6. Crafts fair

7. Speed dating

8. Comedy shows

9. Car shows

10. Breakfast with santa

11. Christian singles

12. Autumn