find Halloween events for every vibe.

Trunk or treat events in O'fallon, MO

Just added!
Books & Bonnets Book Club BONFIRE
Sat, Nov 1, 6:00 PM
Illinois · Eckert’s Millstadt Fun Farm
Just added!
Books & Bonnets Book Club BONFIRE
Sat, Nov 1, 6:00 PM
Illinois · Eckert’s Millstadt Fun Farm
Just added!
Creative Afternoon w/resin jewelry artist, Fatally Alluring!
Sun, Oct 12, 1:00 PM
Ludwig · Tanglefoot Coffee&Cream
Just added!
Creative Afternoon w/resin jewelry artist, Fatally Alluring!
Sun, Oct 12, 1:00 PM
Ludwig · Tanglefoot Coffee&Cream
St. Louis Audio Tour: Echoes and Icons of the Gateway City
Downtown West · Enterprise Center
St. Louis Audio Tour: Echoes and Icons of the Gateway City
Downtown West · Enterprise Center
SADDIE BADDIE SOCIAL CLUB
Today at 6:00 PM
Downtown West · Odditeas Cafe & Artistic Lounge
SADDIE BADDIE SOCIAL CLUB
Today at 6:00 PM
Downtown West · Odditeas Cafe & Artistic Lounge
Christmas Open House Event
Sat, Nov 15, 10:00 AM
O'Fallon · TLC MO Events Craft & Vendor Shop
Christmas Open House Event
Sat, Nov 15, 10:00 AM
O'Fallon · TLC MO Events Craft & Vendor Shop
Sales end soon
The Witches Ball at the Historic Harney Mansion- Ladies only 21+
Saturday at 5:00 PM
Sullivan · 332 S Mansion St
Sales end soon
The Witches Ball at the Historic Harney Mansion- Ladies only 21+
Saturday at 5:00 PM
Sullivan · 332 S Mansion St
Just added!
Ashley's Baby Shower
Sat, Nov 29, 12:00 PM
Belleville · The Grand U, LLC
Just added!
Ashley's Baby Shower
Sat, Nov 29, 12:00 PM
Belleville · The Grand U, LLC
Bibles & Bonfires: “Scripture & Smores”
Sat, Nov 1, 6:00 PM
Illinois · 2719 Eckert Orch Ln
Bibles & Bonfires: “Scripture & Smores”
Sat, Nov 1, 6:00 PM
Illinois · 2719 Eckert Orch Ln
Trunk or Treat with CrossWay Church
Sat, Oct 25, 4:00 PM
Missouri · 7201 S Olivet Rd
Trunk or Treat with CrossWay Church
Sat, Oct 25, 4:00 PM
Missouri · 7201 S Olivet Rd
Holiday Mart JC 2025
Thu, Nov 13, 3:00 PM
North Jefferson · Capital Bluffs Event Center
Holiday Mart JC 2025
Thu, Nov 13, 3:00 PM
North Jefferson · Capital Bluffs Event Center
GIRLS PAINT NIGHT OUT
Fri, Oct 10, 6:00 PM
Jerome · B’s Creative Studio
GIRLS PAINT NIGHT OUT
Fri, Oct 10, 6:00 PM
Jerome · B’s Creative Studio
The All Hallows Halloween Show
Sat, Oct 18, 7:00 AM
Perryville · 201 N Jackson St
The All Hallows Halloween Show
Sat, Oct 18, 7:00 AM
Perryville · 201 N Jackson St
A Princess Party
Sat, Nov 22, 10:00 AM
Scruggs · Capital West Christian Church Event Center
A Princess Party
Sat, Nov 22, 10:00 AM
Scruggs · Capital West Christian Church Event Center
Chick-fil-A Halloween Party
Tue, Oct 28, 5:00 PM
Scott · 3407 Missouri Blvd
Chick-fil-A Halloween Party
Tue, Oct 28, 5:00 PM
Scott · 3407 Missouri Blvd
Beware the Scare: Warehouse District Halloween Bash
Fri, Oct 31, 6:00 PM
Perryville · The Warehouse Entertainment District
Beware the Scare: Warehouse District Halloween Bash
Fri, Oct 31, 6:00 PM
Perryville · The Warehouse Entertainment District
Under The Sea Tea
Sat, Nov 15, 11:00 AM
Moores Switch · Serendipity Salon and Gallery by Elizabeth Jordheim
Under The Sea Tea
Sat, Nov 15, 11:00 AM
Moores Switch · Serendipity Salon and Gallery by Elizabeth Jordheim
Springfield Audio Tour: Lawmakers, Lincolns, and Legendary Landmarks
Arlington Heights · Illinois State Board of Education
Springfield Audio Tour: Lawmakers, Lincolns, and Legendary Landmarks
Arlington Heights · Illinois State Board of Education
Quincy Audio Tour: Echoes of Grandeur in the Gem City
South Park Terrace · Villa Kathrine
Quincy Audio Tour: Echoes of Grandeur in the Gem City
South Park Terrace · Villa Kathrine

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Popular events

Explore more events

Trends in O'fallon

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Books & Bonnets Book Club BONFIRE

Books & Bonnets Book Club BONFIRE

Creative Afternoon w/resin jewelry artist, Fatally Alluring!

Creative Afternoon w/resin jewelry artist, Fatally Alluring!

St. Louis Audio Tour: Echoes and Icons of the Gateway City

St. Louis Audio Tour: Echoes and Icons of the Gateway City

SADDIE BADDIE SOCIAL CLUB

SADDIE BADDIE SOCIAL CLUB

Christmas Open House Event

Christmas Open House Event

The Witches Ball at the Historic Harney Mansion- Ladies only 21+

The Witches Ball at the Historic Harney Mansion- Ladies only 21+

Ashley's Baby Shower

Ashley's Baby Shower

Bibles & Bonfires: “Scripture & Smores”

Bibles & Bonfires: “Scripture & Smores”

Trunk or Treat with CrossWay Church

Trunk or Treat with CrossWay Church

Holiday Mart JC 2025

Holiday Mart JC 2025

GIRLS PAINT NIGHT OUT

GIRLS PAINT NIGHT OUT

The All Hallows Halloween Show

The All Hallows Halloween Show

A Princess Party

A Princess Party

Chick-fil-A Halloween Party

Chick-fil-A Halloween Party

Beware the Scare: Warehouse District Halloween Bash

Beware the Scare: Warehouse District Halloween Bash

Under The Sea Tea

Under The Sea Tea

Springfield Audio Tour: Lawmakers, Lincolns, and Legendary Landmarks

Springfield Audio Tour: Lawmakers, Lincolns, and Legendary Landmarks

Quincy Audio Tour: Echoes of Grandeur in the Gem City

Quincy Audio Tour: Echoes of Grandeur in the Gem City

Popular events

Things to do around O'fallon

Trends in O'fallon

1. Events happening today near me

2. Car shows

3. Scramble golf tournaments

4. Crafts fair

5. Trunk or treat

6. October

7. Puppy yoga

8. Job fairs

9. Kids

10. Puff and paint

11. Music bingo

12. Halloween party