Your version of Internet Explorer is no longer supported. Please upgrade your browser.

find Halloween events for every vibe.

Cannabis_event events in O'fallon, MO

Trunk or Treat
Sun, Oct 26, 3:00 PM
Fenton · Arise Church
Trunk or Treat
Sun, Oct 26, 3:00 PM
Fenton · Arise Church
Nearly full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 25th
Cottleville · Public School House
Nearly full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 25th
Cottleville · Public School House
Nearly full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 24th
Cottleville · Public School House
Nearly full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 24th
Cottleville · Public School House
Happy Halloween Craft and Vendor Event
Sun, Oct 19, 10:00 AM
O'Fallon · O'Fallon Elks Lodge
Happy Halloween Craft and Vendor Event
Sun, Oct 19, 10:00 AM
O'Fallon · O'Fallon Elks Lodge
Sales end soon
Ellbee's Grand Expansion Event
Saturday at 3:00 PM
Wentzville · Ellbee's The Gathering Spot
Sales end soon
Ellbee's Grand Expansion Event
Saturday at 3:00 PM
Wentzville · Ellbee's The Gathering Spot
Nearly full
ABV Barrel Shop's Bourbon Artisan Festival - Holiday Shopping Bonanza!
Sat, Nov 1, 11:45 AM
Maxville · ABV Barrel Shop
Nearly full
ABV Barrel Shop's Bourbon Artisan Festival - Holiday Shopping Bonanza!
Sat, Nov 1, 11:45 AM
Maxville · ABV Barrel Shop
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 22nd
Cottleville · Public School House
Selling quickly
Spook and Swim Halloween Event
Fri, Oct 17, 5:00 PM
Warson Woods · Goldfish Swim School - Warson Woods
Selling quickly
Spook and Swim Halloween Event
Fri, Oct 17, 5:00 PM
Warson Woods · Goldfish Swim School - Warson Woods
The Ghoul House Pop Up Bar & Haunted Trail on Oct 23rd
Cottleville · Public School House
The Ghoul House Pop Up Bar & Haunted Trail on Oct 23rd
Cottleville · Public School House
Custom Candle Making and Sip Party
Fri, Dec 12, 6:00 PM
Benbush · Vivianos (Chesterfield)
Custom Candle Making and Sip Party
Fri, Dec 12, 6:00 PM
Benbush · Vivianos (Chesterfield)
The Ghoul House Pop Up Bar & Haunted Trail on Oct 30th
Cottleville · Public School House
The Ghoul House Pop Up Bar & Haunted Trail on Oct 30th
Cottleville · Public School House
Mark Paul - The Daddy Ball Tour hosted by STL Warriors Baseball
Sat, Nov 8, 6:00 PM
Loehr · Purser Center at Logan University
Mark Paul - The Daddy Ball Tour hosted by STL Warriors Baseball
Sat, Nov 8, 6:00 PM
Loehr · Purser Center at Logan University
Humana Medicare Sales Event
Tue, Oct 14, 10:00 AM
Wildwood · Sunny Street Cafe
Humana Medicare Sales Event
Tue, Oct 14, 10:00 AM
Wildwood · Sunny Street Cafe
Humana Medicare Sales Event
Thu, Oct 16, 3:00 PM
Ellisville · The Corner Pub and Grill
Humana Medicare Sales Event
Thu, Oct 16, 3:00 PM
Ellisville · The Corner Pub and Grill
Sales end soon
Happy Halloween Parking Lot Event
Saturday at 10:00 AM
O'Fallon · 306 Sonderen St
Sales end soon
Happy Halloween Parking Lot Event
Saturday at 10:00 AM
O'Fallon · 306 Sonderen St
The Haunted Hop | St. Louis Halloween Bar Crawl | Friday, October 31st
Fri, Oct 31, 7:30 PM
Kings Oak · Platypus
The Haunted Hop | St. Louis Halloween Bar Crawl | Friday, October 31st
Fri, Oct 31, 7:30 PM
Kings Oak · Platypus
St. Louis SantaCon 2025
Sat, Dec 13, 4:00 PM
Forest Park Southeast · JAVA
St. Louis SantaCon 2025
Sat, Dec 13, 4:00 PM
Forest Park Southeast · JAVA
St Louis' Best Halloween Weekend Bar Crawl
South Hampton · Best Bars in St Louis
St Louis' Best Halloween Weekend Bar Crawl
South Hampton · Best Bars in St Louis
2026 Cook Out for Cancer
Sat, May 16, 6:00 PM
Green Park · 11011 Mueller Rd
2026 Cook Out for Cancer
Sat, May 16, 6:00 PM
Green Park · 11011 Mueller Rd
Nearly full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 29th
Cottleville · Public School House
Nearly full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 29th
Cottleville · Public School House

Trends in O'fallon

Explore more trends

Explore more trends