Halloween events in Castle Rock, CO

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Tays 3rd Annual Halloween bash
Friday at 8:00 PM
Denver · Celebrity Confetti Events Place
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Tays 3rd Annual Halloween bash
Friday at 8:00 PM
Denver · Celebrity Confetti Events Place
Sales end soon
The Haunted Hop | Denver Halloween Bar Crawl | Friday, October 31st
Friday at 7:30 PM
Denver · Larimer Lounge
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The Haunted Hop | Denver Halloween Bar Crawl | Friday, October 31st
Friday at 7:30 PM
Denver · Larimer Lounge
Nearly full
BooHouse Bash
Tomorrow at 5:00 PM
Colorado Springs · ViewHouse Colorado Springs
Nearly full
BooHouse Bash
Tomorrow at 5:00 PM
Colorado Springs · ViewHouse Colorado Springs
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DENVER HALLOWEEN BAR CRAWL - 15+ Bars - Nov 1st
Saturday at 7:00 PM
Denver · The Mill
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DENVER HALLOWEEN BAR CRAWL - 15+ Bars - Nov 1st
Saturday at 7:00 PM
Denver · The Mill
Sales end soon
Denver, CO - Halloween Bash @ Punch Bowl Social
Friday at 9:00 PM
Denver · Punch Bowl Social Denver
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Denver, CO - Halloween Bash @ Punch Bowl Social
Friday at 9:00 PM
Denver · Punch Bowl Social Denver
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DENVER ZOMBIE CRAWL - Halloween Bar Crawl - 15+ Bars - Oct 31st
Friday at 7:00 PM
Denver · The Mill
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DENVER ZOMBIE CRAWL - Halloween Bar Crawl - 15+ Bars - Oct 31st
Friday at 7:00 PM
Denver · The Mill
Sales end soon
Denver Halloween Bar Crawl All Access
Friday at 5:00 PM
Denver · The Passport
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Denver Halloween Bar Crawl All Access
Friday at 5:00 PM
Denver · The Passport
Sales end soon
Evans School Headmaster's Halloween Haunt
Friday at 7:00 PM
Denver · Schoolyard Beer Garden
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Evans School Headmaster's Halloween Haunt
Friday at 7:00 PM
Denver · Schoolyard Beer Garden
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Voodoo-House Halloween Party - $7,500 IN COSTUME CONTEST PRIZES!
Friday at 8:00 PM
Colorado Springs · ViewHouse Colorado Springs
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Voodoo-House Halloween Party - $7,500 IN COSTUME CONTEST PRIZES!
Friday at 8:00 PM
Colorado Springs · ViewHouse Colorado Springs
Sales end soon
Denver Halloween Bar Crawl 2025 | Saturday, November 1st
Saturday at 7:30 PM
Denver · Larimer Lounge
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Denver Halloween Bar Crawl 2025 | Saturday, November 1st
Saturday at 7:30 PM
Denver · Larimer Lounge
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
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2025 Denver Halloween Bar Crawl
Saturday at 4:00 PM
Denver · The Passport Denver
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2025 Denver Halloween Bar Crawl
Saturday at 4:00 PM
Denver · The Passport Denver
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Haunted Hop & Halloween Bar Crawl Weekend Pass – Denver 2025
Friday at 7:30 PM
Denver · Larimer Lounge
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Haunted Hop & Halloween Bar Crawl Weekend Pass – Denver 2025
Friday at 7:30 PM
Denver · Larimer Lounge
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Dark Circus Halloween Party
Friday at 8:00 PM
Denver · 1701 Platte St suite 101
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Dark Circus Halloween Party
Friday at 8:00 PM
Denver · 1701 Platte St suite 101
Sales end soon
Colorado Springs Spooky Halloween: A Family Ghost Hunt
Tomorrow at 5:00 PM + 55 more
Colorado Springs · Uncle Wilber Fountain
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Colorado Springs Spooky Halloween: A Family Ghost Hunt
Tomorrow at 5:00 PM + 55 more
Colorado Springs · Uncle Wilber Fountain
Denver's Best Halloween Weekend Bar Crawl
Denver · Best Bars in Denver
Denver's Best Halloween Weekend Bar Crawl
Denver · Best Bars in Denver
Denver Community Media's 3rd Annual Halloween Spooktacular!
Fri, Nov 7, 5:00 PM
Denver · Buell Public Media Center
Denver Community Media's 3rd Annual Halloween Spooktacular!
Fri, Nov 7, 5:00 PM
Denver · Buell Public Media Center
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Ghouls Night Out: Chains, Charms, & Champagne
Tomorrow at 4:00 PM
Denver · 1 Broadway
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Ghouls Night Out: Chains, Charms, & Champagne
Tomorrow at 4:00 PM
Denver · 1 Broadway
Sales end soon
Vegan Halloween Trunk-or-Treat
Friday at 4:00 PM
Colorado Springs · 2335 Allegheny Dr
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Vegan Halloween Trunk-or-Treat
Friday at 4:00 PM
Colorado Springs · 2335 Allegheny Dr
Sales end soon
To the Beat Presents: Blackout at Beacon RiNo
Tomorrow at 6:00 PM
Denver · Beacon RiNo
Sales end soon
To the Beat Presents: Blackout at Beacon RiNo
Tomorrow at 6:00 PM
Denver · Beacon RiNo

Trends in Castle Rock

Explore more trends

Tays 3rd Annual Halloween bash

Tays 3rd Annual Halloween bash

The Haunted Hop | Denver Halloween Bar Crawl | Friday, October 31st

The Haunted Hop | Denver Halloween Bar Crawl | Friday, October 31st

BooHouse Bash

BooHouse Bash

DENVER HALLOWEEN BAR CRAWL - 15+ Bars - Nov 1st

DENVER HALLOWEEN BAR CRAWL - 15+ Bars - Nov 1st

Denver, CO - Halloween Bash @ Punch Bowl Social

Denver, CO - Halloween Bash @ Punch Bowl Social

DENVER ZOMBIE CRAWL - Halloween Bar Crawl - 15+ Bars - Oct 31st

DENVER ZOMBIE CRAWL - Halloween Bar Crawl - 15+ Bars - Oct 31st

Denver Halloween Bar Crawl All Access

Denver Halloween Bar Crawl All Access

Evans School Headmaster's Halloween Haunt

Evans School Headmaster's Halloween Haunt

Voodoo-House Halloween Party - $7,500 IN COSTUME CONTEST PRIZES!

Voodoo-House Halloween Party - $7,500 IN COSTUME CONTEST PRIZES!

Denver Halloween Bar Crawl 2025 | Saturday, November 1st

Denver Halloween Bar Crawl 2025 | Saturday, November 1st

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

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

2025 Denver Halloween Bar Crawl

2025 Denver Halloween Bar Crawl

Haunted Hop & Halloween Bar Crawl Weekend Pass – Denver 2025

Haunted Hop & Halloween Bar Crawl Weekend Pass – Denver 2025

Dark Circus Halloween Party

Dark Circus Halloween Party

Colorado Springs Spooky Halloween: A Family Ghost Hunt

Colorado Springs Spooky Halloween: A Family Ghost Hunt

Denver's Best Halloween Weekend Bar Crawl

Denver's Best Halloween Weekend Bar Crawl

Denver Community Media's 3rd Annual Halloween Spooktacular!

Denver Community Media's 3rd Annual Halloween Spooktacular!

Ghouls Night Out: Chains, Charms, & Champagne

Ghouls Night Out: Chains, Charms, & Champagne

Vegan Halloween Trunk-or-Treat

Vegan Halloween Trunk-or-Treat

To the Beat Presents: Blackout at Beacon RiNo

To the Beat Presents: Blackout at Beacon RiNo

Things to do around Castle Rock

Trends in Castle Rock

1. Trunk or treat

2. Halloween

3. Fall

4. Douglas county

5. Free paper shredding

6. Arts and crafts fairs

7. Free kids

8. Terror town

9. Trivia

10. Singles

11. October events

12. Glow