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find Halloween events for every vibe.

Circus of horrors events in Greeley, CO

Paranormal Cirque - Greeley, CO - October 17 - 20, 2025
Today at 7:30 PM + 5 more
Greeley · Greeley Mall
Paranormal Cirque - Greeley, CO - October 17 - 20, 2025
Today at 7:30 PM + 5 more
Greeley · Greeley Mall
Home Inspection Training Day (House of Horrors in CO)
Thu, Dec 4, 9:00 AM + 1 more
Boulder · InterNACHI Headquarters
Home Inspection Training Day (House of Horrors in CO)
Thu, Dec 4, 9:00 AM + 1 more
Boulder · InterNACHI Headquarters
The Rocky Horror Drag Show & Screening (9pm - 2am, 18+)
Fri, Oct 31, 9:00 PM
Northglenn · Delta Hotels Denver Thornton
The Rocky Horror Drag Show & Screening (9pm - 2am, 18+)
Fri, Oct 31, 9:00 PM
Northglenn · Delta Hotels Denver Thornton
Become a Home Inspector (House of Horrors in CO) 5 Day Class
Mon, Nov 3, 8:00 AM + 2 more
Boulder · InterNACHI Headquarters
Become a Home Inspector (House of Horrors in CO) 5 Day Class
Mon, Nov 3, 8:00 AM + 2 more
Boulder · InterNACHI Headquarters
Dark Circus Halloween Party
Fri, Oct 31, 8:00 PM
Denver · 1701 Platte St suite 101
Dark Circus Halloween Party
Fri, Oct 31, 8:00 PM
Denver · 1701 Platte St suite 101
Sewer Scope Inspection Training (House of Horrors in CO)
Fri, Nov 14, 8:00 AM + 1 more
Boulder · InterNACHI® Headquarters
Sewer Scope Inspection Training (House of Horrors in CO)
Fri, Nov 14, 8:00 AM + 1 more
Boulder · InterNACHI® Headquarters
DarknessCon Denver
Sat, Nov 1, 9:00 AM
Northglenn · Delta Hotels Denver Thornton
DarknessCon Denver
Sat, Nov 1, 9:00 AM
Northglenn · Delta Hotels Denver Thornton
Selling quickly
Spooky Cabaret 2025
Sat, Oct 25, 6:00 PM + 1 more
Boulder · 3022 East Sterling Cir
Selling quickly
Spooky Cabaret 2025
Sat, Oct 25, 6:00 PM + 1 more
Boulder · 3022 East Sterling Cir
The Rocky Horror Picture Show: Night of 1000 Frank-N-Furters
Thu, Oct 30, 7:00 PM + 3 more
Denver · Ballyhoo
The Rocky Horror Picture Show: Night of 1000 Frank-N-Furters
Thu, Oct 30, 7:00 PM + 3 more
Denver · Ballyhoo
CABARET OF SOULS
Fri, Oct 24, 9:30 PM
Denver · Lion's Lair
CABARET OF SOULS
Fri, Oct 24, 9:30 PM
Denver · Lion's Lair
Pre-Drywall Inspection Training (House of Horrors in Colorado)
Fri, Mar 13, 8:00 AM
Boulder · InterNACHI Headquarters
Pre-Drywall Inspection Training (House of Horrors in Colorado)
Fri, Mar 13, 8:00 AM
Boulder · InterNACHI Headquarters
Selling quickly
SAW The Musical The Unauthorized Parody of Saw (Denver)
Sat, Nov 1, 5:00 PM + 1 more
Denver · The Bug Theatre
Selling quickly
SAW The Musical The Unauthorized Parody of Saw (Denver)
Sat, Nov 1, 5:00 PM + 1 more
Denver · The Bug Theatre
2nd Annual DarknessCon Vampire Ball (9pm - 2am, 18+)
Sat, Nov 1, 9:00 PM
Northglenn · Delta Hotels Denver Thornton
2nd Annual DarknessCon Vampire Ball (9pm - 2am, 18+)
Sat, Nov 1, 9:00 PM
Northglenn · Delta Hotels Denver Thornton
Masquerade Murder Mystery Event
Thu, Oct 30, 6:00 PM
Loveland · 428 N Cleveland Ave
Masquerade Murder Mystery Event
Thu, Oct 30, 6:00 PM
Loveland · 428 N Cleveland Ave
Northside Horror Film Festival
Thu, Nov 13, 6:00 PM
Denver · MCA Denver at the Holiday Theater
Northside Horror Film Festival
Thu, Nov 13, 6:00 PM
Denver · MCA Denver at the Holiday Theater
Fright or Wrong
Fri, Nov 14, 8:00 PM + 1 more
Denver · Barfly
Fright or Wrong
Fri, Nov 14, 8:00 PM + 1 more
Denver · Barfly
Undead Vs. Day of the Dead Drag & Burlesque Show
Sun, Nov 2, 9:00 PM
Denver · 1800 S. Broadway
Undead Vs. Day of the Dead Drag & Burlesque Show
Sun, Nov 2, 9:00 PM
Denver · 1800 S. Broadway
Monthly Trauma-Informed Recovery Yoga with CAiR
Sun, Nov 9, 12:00 PM
Fort Collins · Fort Collins Circus Center
Monthly Trauma-Informed Recovery Yoga with CAiR
Sun, Nov 9, 12:00 PM
Fort Collins · Fort Collins Circus Center
D.TAT Oct: Scary Stories, Shop Edition
Mon, Oct 27, 2:00 PM
Denver · HR Meininger Company
D.TAT Oct: Scary Stories, Shop Edition
Mon, Oct 27, 2:00 PM
Denver · HR Meininger Company
Sales end soon
GHOSTS AND VAMPIRES TOUR - COLORAD0 - 2025
Tomorrow at 7:00 PM + 6 more
Firestone · 870 First St
Sales end soon
GHOSTS AND VAMPIRES TOUR - COLORAD0 - 2025
Tomorrow at 7:00 PM + 6 more
Firestone · 870 First St

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