October Events and Things to do in O'fallon, MO

Sales end soon
Urshan Preview Fall 2026
Thu, Oct 29, 11:00 AM
Wentzville · Urshan University
Sales end soon
Urshan Preview Fall 2026
Thu, Oct 29, 11:00 AM
Wentzville · Urshan University
Almost full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 23rd
Cottleville · Public School House
Almost full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 23rd
Cottleville · Public School House
Almost full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 24th
Cottleville · Public School House
Almost full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 24th
Cottleville · Public School House
Almost full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 22nd
Cottleville · Public School House
Almost full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 22nd
Cottleville · Public School House
The Ghoul House Pop Up Bar & Haunted Trail on Oct 21st
Cottleville · Public School House
The Ghoul House Pop Up Bar & Haunted Trail on Oct 21st
Cottleville · Public School House
Almost full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 30th
Cottleville · Public School House
Almost full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 30th
Cottleville · Public School House
Almost full
FAMILY NIGHT-The Ghoul House & Haunted Trail on Oct 25th
Cottleville · Public School House
Almost full
FAMILY NIGHT-The Ghoul House & Haunted Trail on Oct 25th
Cottleville · Public School House
Almost full
Comedy Underground
Wed, Oct 28, 6:00 PM
Cottleville · Oak Street Inn & Lounge
Almost full
Comedy Underground
Wed, Oct 28, 6:00 PM
Cottleville · Oak Street Inn & Lounge
Almost full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 29th
Cottleville · Public School House
Almost full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 29th
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 30th
Cottleville · Public School House
Haunted Trail ONLY Tickets on Oct 30th
Cottleville · Public School House
Sales end soon
FAMILY NIGHT- Haunted Trail ONLY Tickets on Oct 25th
Cottleville · Public School House
Sales end soon
FAMILY NIGHT- Haunted Trail ONLY Tickets on Oct 25th
Cottleville · Public School House
Almost full
JETSET: Flight Club
Sunday at 10:00 AM
Chesterfield · Spirit Sky Club - Luxury Aircraft Hangars
Almost full
JETSET: Flight Club
Sunday at 10:00 AM
Chesterfield · Spirit Sky Club - Luxury Aircraft Hangars
Going fast
The Ghoul House Pop Up Bar & Haunted Trail on Oct 28th
Cottleville · Public School House
Going fast
The Ghoul House Pop Up Bar & Haunted Trail on Oct 28th
Cottleville · Public School House
Going fast
Knit n Sip
Tomorrow at 5:30 PM
Saint Charles · Magpie's Restaurant
Going fast
Knit n Sip
Tomorrow at 5:30 PM
Saint Charles · Magpie's Restaurant
Mahjong 101 At Magpie's
Today at 5:00 PM
Saint Charles · Magpie's Restaurant
Mahjong 101 At Magpie's
Today at 5:00 PM
Saint Charles · Magpie's Restaurant
Sales end soon
PAINT & SIP: Spellbooks (Limefish Studio @ Tomes & Tonics)
Tomorrow at 6:00 PM
Saint Charles · Tomes & Tonics
Sales end soon
PAINT & SIP: Spellbooks (Limefish Studio @ Tomes & Tonics)
Tomorrow at 6:00 PM
Saint Charles · Tomes & Tonics
Going fast
PAINT & SIP: Pet Portraits (Limefish Studio @ Sip Society)
Sunday at 6:00 PM
Lake Saint Louis · 11 Meadow Cir Dr
Going fast
PAINT & SIP: Pet Portraits (Limefish Studio @ Sip Society)
Sunday at 6:00 PM
Lake Saint Louis · 11 Meadow Cir Dr
Almost full
Halloween Bash at Moonshine Blues Bar
Fri, Oct 30, 8:00 PM
Saint Charles · The Moonshine Blues Bar, South Main Street, Saint Charles, MO, USA
Almost full
Halloween Bash at Moonshine Blues Bar
Fri, Oct 30, 8:00 PM
Saint Charles · The Moonshine Blues Bar, South Main Street, Saint Charles, MO, USA
Intelligent Singles Mixer in St. Charles MO!
Wed, Oct 28, 7:00 PM
Saint Charles · Quintessential Dining & Nightlife
Intelligent Singles Mixer in St. Charles MO!
Wed, Oct 28, 7:00 PM
Saint Charles · Quintessential Dining & Nightlife
Going fast
Open Play or Guided Play Mahjong @ The Tile Style inside Fleur de Chic
Sunday at 10:00 AM
Chesterfield · Fleur de Chic
Going fast
Open Play or Guided Play Mahjong @ The Tile Style inside Fleur de Chic
Sunday at 10:00 AM
Chesterfield · Fleur de Chic

Trends in O'fallon

Explore more trends

Urshan Preview Fall 2026

Urshan Preview Fall 2026

The Ghoul House Pop Up Bar & Haunted Trail on Oct 23rd

The Ghoul House Pop Up Bar & Haunted Trail on Oct 23rd

The Ghoul House Pop Up Bar & Haunted Trail on Oct 24th

The Ghoul House Pop Up Bar & Haunted Trail on Oct 24th

The Ghoul House Pop Up Bar & Haunted Trail on Oct 22nd

The Ghoul House Pop Up Bar & Haunted Trail on Oct 22nd

The Ghoul House Pop Up Bar & Haunted Trail on Oct 21st

The Ghoul House Pop Up Bar & Haunted Trail on Oct 21st

The Ghoul House Pop Up Bar & Haunted Trail on Oct 30th

The Ghoul House Pop Up Bar & Haunted Trail on Oct 30th

FAMILY NIGHT-The Ghoul House & Haunted Trail on Oct 25th

FAMILY NIGHT-The Ghoul House & Haunted Trail on Oct 25th

Comedy Underground

Comedy Underground

The Ghoul House Pop Up Bar & Haunted Trail on Oct 29th

The Ghoul House Pop Up Bar & Haunted Trail on Oct 29th

Haunted Trail ONLY Tickets on Oct 30th

Haunted Trail ONLY Tickets on Oct 30th

FAMILY NIGHT- Haunted Trail ONLY Tickets on Oct 25th

FAMILY NIGHT- Haunted Trail ONLY Tickets on Oct 25th

JETSET: Flight Club

JETSET: Flight Club

The Ghoul House Pop Up Bar & Haunted Trail on Oct 28th

The Ghoul House Pop Up Bar & Haunted Trail on Oct 28th

Knit n Sip

Knit n Sip

Mahjong 101 At Magpie's

Mahjong 101 At Magpie's

PAINT & SIP: Spellbooks (Limefish Studio @ Tomes & Tonics)

PAINT & SIP: Spellbooks (Limefish Studio @ Tomes & Tonics)

PAINT & SIP: Pet Portraits (Limefish Studio @ Sip Society)

PAINT & SIP: Pet Portraits (Limefish Studio @ Sip Society)

Halloween Bash at Moonshine Blues Bar

Halloween Bash at Moonshine Blues Bar

Intelligent Singles Mixer in St. Charles MO!

Intelligent Singles Mixer in St. Charles MO!

Open Play or Guided Play Mahjong @ The Tile Style inside Fleur de Chic

Open Play or Guided Play Mahjong @ The Tile Style inside Fleur de Chic

Things to do around O'fallon

Trends in O'fallon

1. Trunk or treat

2. Halloween party

3. Crafts fair

4. Events happening today near me

5. October

6. Car shows

7. Couples

8. Singles

9. Crawl

10. Free kids events

11. Job fairs

12. Halloween kids event