find Halloween events for every vibe.

Circus of horror events in Longmont, CO

Nearly full
Dark Circus Halloween Party
Friday at 8:00 PM
Denver · 1701 Platte St suite 101
Nearly full
Dark Circus Halloween Party
Friday at 8:00 PM
Denver · 1701 Platte St suite 101
Sales end soon
The Rocky Horror Drag Show & Screening (9pm - 2am, 18+)
Friday at 9:00 PM
Northglenn · Delta Hotels Denver Thornton
Sales end soon
The Rocky Horror Drag Show & Screening (9pm - 2am, 18+)
Friday at 9:00 PM
Northglenn · Delta Hotels Denver Thornton
Sales end soon
The Rocky Horror Picture Show with Live Entertainment
Thursday at 7:00 PM + 3 more
Denver · Ballyhoo
Sales end soon
The Rocky Horror Picture Show with Live Entertainment
Thursday at 7:00 PM + 3 more
Denver · Ballyhoo
DarknessCon Denver
Saturday at 9:00 AM
Northglenn · Delta Hotels Denver Thornton
DarknessCon Denver
Saturday at 9:00 AM
Northglenn · Delta Hotels Denver Thornton
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
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
Clownhollow Opening Reception!
Fri, Nov 14, 5:00 PM
Lakewood · Next Gallery
Clownhollow Opening Reception!
Fri, Nov 14, 5:00 PM
Lakewood · Next Gallery
Nearly full
SAW The Musical The Unauthorized Parody of Saw (Denver)
Saturday at 5:00 PM + 1 more
Denver · The Bug Theatre
Nearly full
SAW The Musical The Unauthorized Parody of Saw (Denver)
Saturday at 5:00 PM + 1 more
Denver · The Bug Theatre
Selling quickly
Become a Home Inspector (House of Horrors in CO) 5 Day Class
Mon, Nov 3, 8:00 AM + 2 more
Boulder · InterNACHI Headquarters
Selling quickly
Become a Home Inspector (House of Horrors in CO) 5 Day Class
Mon, Nov 3, 8:00 AM + 2 more
Boulder · InterNACHI Headquarters
Advanced Electrical Inspections Training (House of Horrors in CO)
Thu, Jan 29, 9:00 AM
Boulder · InterNACHI
Advanced Electrical Inspections Training (House of Horrors in CO)
Thu, Jan 29, 9:00 AM
Boulder · InterNACHI
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
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
Sales end soon
Making n Mimosas - Crafting and Cocktail Experience at Upstairs Circus LoDo
Saturday at 11:00 AM + 27 more
Denver · Upstairs Circus LoDo
Sales end soon
Making n Mimosas - Crafting and Cocktail Experience at Upstairs Circus LoDo
Saturday at 11:00 AM + 27 more
Denver · Upstairs Circus LoDo
Sales end soon
QA Horror Stories and How Not to Become a Headline | Denver
Thursday at 6:00 PM
Denver · Code Talent
Sales end soon
QA Horror Stories and How Not to Become a Headline | Denver
Thursday at 6:00 PM
Denver · Code Talent
WEIRD THEATER / OPEN SCREEN NIGHT / SPOOKY EDITION
Saturday at 9:00 PM
Denver · WOLF LUV STUDIOS
WEIRD THEATER / OPEN SCREEN NIGHT / SPOOKY EDITION
Saturday at 9:00 PM
Denver · WOLF LUV STUDIOS
Selling quickly
Nerd Nite Halloween: Horror Movies, Pirate Queens, and Poop Predictions!
Friday at 7:00 PM
Denver · The Bug Theatre
Selling quickly
Nerd Nite Halloween: Horror Movies, Pirate Queens, and Poop Predictions!
Friday at 7:00 PM
Denver · The Bug Theatre
Sales end soon
“Rocky Horror Picture Show” Party @ the Studio!
Thursday at 7:30 PM
Parker · Studio@Mainstreet
Sales end soon
“Rocky Horror Picture Show” Party @ the Studio!
Thursday at 7:30 PM
Parker · Studio@Mainstreet
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
2nd Annual DarknessCon Vampire Ball (9pm - 2am, 18+)
Saturday at 9:00 PM
Northglenn · Delta Hotels Denver Thornton
2nd Annual DarknessCon Vampire Ball (9pm - 2am, 18+)
Saturday at 9:00 PM
Northglenn · Delta Hotels Denver Thornton

Trends in Longmont

Explore more trends

Dark Circus Halloween Party

Dark Circus Halloween Party

The Rocky Horror Drag Show & Screening (9pm - 2am, 18+)

The Rocky Horror Drag Show & Screening (9pm - 2am, 18+)

The Rocky Horror Picture Show with Live Entertainment

The Rocky Horror Picture Show with Live Entertainment

DarknessCon Denver

DarknessCon Denver

Northside Horror Film Festival

Northside Horror Film Festival

Home Inspection Training Day (House of Horrors in CO)

Home Inspection Training Day (House of Horrors in CO)

Clownhollow Opening Reception!

Clownhollow Opening Reception!

SAW The Musical The Unauthorized Parody of Saw (Denver)

SAW The Musical The Unauthorized Parody of Saw (Denver)

Become a Home Inspector (House of Horrors in CO) 5 Day Class

Become a Home Inspector (House of Horrors in CO) 5 Day Class

Advanced Electrical Inspections Training (House of Horrors in CO)

Advanced Electrical Inspections Training (House of Horrors in CO)

Undead Vs. Day of the Dead Drag & Burlesque Show

Undead Vs. Day of the Dead Drag & Burlesque Show

Fright or Wrong

Fright or Wrong

Making n Mimosas - Crafting and Cocktail Experience at Upstairs Circus LoDo

Making n Mimosas - Crafting and Cocktail Experience at Upstairs Circus LoDo

QA Horror Stories and How Not to Become a Headline | Denver

QA Horror Stories and How Not to Become a Headline | Denver

WEIRD THEATER / OPEN SCREEN NIGHT / SPOOKY EDITION

WEIRD THEATER / OPEN SCREEN NIGHT / SPOOKY EDITION

Nerd Nite Halloween: Horror Movies, Pirate Queens, and Poop Predictions!

Nerd Nite Halloween: Horror Movies, Pirate Queens, and Poop Predictions!

“Rocky Horror Picture Show” Party @ the Studio!

“Rocky Horror Picture Show” Party @ the Studio!

Sewer Scope Inspection Training (House of Horrors in CO)

Sewer Scope Inspection Training (House of Horrors in CO)

2nd Annual DarknessCon Vampire Ball (9pm - 2am, 18+)

2nd Annual DarknessCon Vampire Ball (9pm - 2am, 18+)

Things to do around Longmont

Trends in Longmont

1. Halloween events

2. Events happening today near me

3. Comedy

4. Halloween kids

5. Children activities

6. October

7. Singles

8. Halloween

9. Bar crawl

10. Crafts

11. Dating

12. Sound bath