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find Halloween events for every vibe.

Teen party events in O'fallon, MO

Nearly full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 18th
Cottleville · Public School House
Nearly full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 18th
Cottleville · Public School House
Nearly full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 17th
Cottleville · Public School House
Nearly full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 17th
Cottleville · Public School House
U-Ball 2025 (Harlem Nights Edition)
Sat, Nov 29, 7:30 PM
Frenchtown · Ameristar Casino Resort Spa St. Charles
U-Ball 2025 (Harlem Nights Edition)
Sat, Nov 29, 7:30 PM
Frenchtown · Ameristar Casino Resort Spa St. Charles
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
Sparklefest 2025
Thu, Nov 20, 5:00 PM
Columbia · Turner Hall
Sparklefest 2025
Thu, Nov 20, 5:00 PM
Columbia · Turner Hall
Nearly full
FAMILY NIGHT-The Ghoul House & Haunted Trail on Oct 19th
Cottleville · Public School House
Nearly full
FAMILY NIGHT-The Ghoul House & Haunted Trail on Oct 19th
Cottleville · Public School House
From Ink to Impact - Chesterfield, MO
Tue, Oct 28, 11:30 AM
Chesterfield · Firefly Grill STL
From Ink to Impact - Chesterfield, MO
Tue, Oct 28, 11:30 AM
Chesterfield · Firefly Grill STL
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
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
Hazelwood East Class of 2006: Social Night Out
Sat, Oct 25, 6:00 PM
Dutchtown · Intertwine Wine Bar
Hazelwood East Class of 2006: Social Night Out
Sat, Oct 25, 6:00 PM
Dutchtown · Intertwine Wine Bar
Nearly full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 23rd
Cottleville · Public School House
Nearly full
The Ghoul House Pop Up Bar & Haunted Trail on Oct 23rd
Cottleville · Public School House
Selling quickly
2025 Annual NO COVER Mollyween Costume Bash!
Sat, Oct 25, 8:00 PM
Soulard · Mollys in Soulard
Selling quickly
2025 Annual NO COVER Mollyween Costume Bash!
Sat, Oct 25, 8:00 PM
Soulard · Mollys in Soulard
Book Club - The Cat Who Saved Books
Sat, Nov 8, 12:00 PM
Benton Park West · Tenth Life Cat Rescue
Book Club - The Cat Who Saved Books
Sat, Nov 8, 12:00 PM
Benton Park West · Tenth Life Cat Rescue
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
Selling quickly
FAMILY NIGHT-The Ghoul House & Haunted Trail on Oct 26th
Cottleville · Public School House
Selling quickly
FAMILY NIGHT-The Ghoul House & Haunted Trail on Oct 26th
Cottleville · Public School House
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
100 Weddings & A Love Spell: A ShonLove Halloween Soirée
Fri, Oct 31, 7:00 PM
Gardnerville · Venue 827
100 Weddings & A Love Spell: A ShonLove Halloween Soirée
Fri, Oct 31, 7:00 PM
Gardnerville · Venue 827
Brew in the Lou 2025
Saturday at 1:00 PM
St. Louis Hills · Francis Park
Brew in the Lou 2025
Saturday at 1:00 PM
St. Louis Hills · Francis Park
Nearly full
Hayman's Celebrates Women in Gin Cocktail Pop Up at Idol Wolf at 21c
Wednesday at 5:00 PM
Downtown West · 21c Museum Hotel St Louis
Nearly full
Hayman's Celebrates Women in Gin Cocktail Pop Up at Idol Wolf at 21c
Wednesday at 5:00 PM
Downtown West · 21c Museum Hotel St Louis
Mister Juneteenth Leadership & Service Academy
Sat, Oct 18, 8:00 AM
Overland · 2050 Woodson Rd
Mister Juneteenth Leadership & Service Academy
Sat, Oct 18, 8:00 AM
Overland · 2050 Woodson Rd

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