Denver Halloween Events

Mile High Trunk or Treat

Empower Field at Mile High 30 Oct 2025

Dark Circus Halloween Party

1701 Platte St suite 101 31 Oct 2025

Denver Day of The Dead Bar Crawl - Dia De Muertos

The Passport 1 Nov 2025

Denver Official Halloween Bar Crawl

The Passport 31 Oct 2025

Saints x Sinners: Sapphic Halloween Party

The Pearl 31 Oct 2025

DENVER ZOMBIE CRAWL - Halloween Bar Crawl - 10+ Bars - Oct 31st

The Mill 31 Oct 2025

Trunk-or-Treat

Calvary Church 31 Oct 2025

Trick or Treat Street

CrossPurpose 31 Oct 2025

Untitled: Artist Takeover

100 W 14th Ave Pkwy, Denver, CO, United States, Colorado 80204 31 Oct 2025

AFI, TR/ST in Denver

Fillmore Auditorium (Denver) 31 Oct 2025

Boos and Brews Halloween Disco

2301 E 28th Avenue, Denver, CO 31 Oct 2025

Fright Night Halloween Bar Crawl Denver

Larimer Lounge 31 Oct 2025

Koyo, Ben Quad, Restraining Order in Denver

Marquis 31 Oct 2025

Zombie Horde Halloween Pub Crawl Denver 2025

Larimer Lounge 1 Nov 2025

Compersion Coven Halloween Party

Aurora, Colorado 31 Oct 2025

"Trick or Treat" - Sat Oct 31, 7PM

Sipping N' Painting Highland 31 Oct 2025

Backdoor Sessions: Halloween Party at Mockingbird

Mockingbird 1 Nov 2025

Denver Halloween Costume Bash - OPEN BAR

Sheraton Denver Downtown Hotel 31 Oct 2025

Voodoo Ranger Halloween Party

Bannock Street Garage 31 Oct 2025

2025 Denver Halloween Bar Crawl

The Passport Denver 1 Nov 2025

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

Larimer Lounge 31 Oct 2025

Denver Halloween Bar Crawl 2025 | Saturday, November 1st

Larimer Lounge 1 Nov 2025

Disney in Concert: Tim Burton's The Nightmare Before Christmas

1000 14th St Unit 15, Denver, CO, United States, Colorado 80202 31 Oct 2025

HALLOWMASS 2025 ~ MAYAT ÖD

1902 Blake St, Denver, CO 80202 31 Oct 2025

Screams & Shots Halloween Bar Crawl 2025 | Denver

Larimer Lounge 1 Nov 2025

DAY OF THE DEAD

Denver Coliseum 1 Nov 2025

FAREWELL TO OZZY ( A tribute to the legendary Prince of Darkness - Ozzy Osbourne)

The Roxy Theatre 31 Oct 2025

Denver's Best 21+ Halloween Party - Celebrate with the Mile High Spirits!

Mile High Spirits - Tasting Room 31 Oct 2025

Hype 90s & 2000s Halloween Dance Party

Ophelia's Electric Soapbox 30 Oct 2025

Cult of Cthulhu

Fiction Beer Company 31 Oct 2025

Tracks Halloweekend 2025: Down The Witches' Road

Tracks Denver 30 Oct 2025

HALLOWEEN AT THE PEARL

The Pearl 30 Oct 2025

Nightmare on Kipling Street

2625 Kipling St 31 Oct 2025

Coven & Cocktails: A Practical Magic 90s Witch Party

Ms. Marji's 30 Oct 2025

Itchy-O Hallowmass at Summit Music Hall

Summit Music Hall 31 Oct 2025

Rose & Thorn Presents: Costume Contest at Skulls & Roses

Rose & Thorn 1 Nov 2025

Halloween Costume Party

Elks Lodge #17, 2475 West 26th Avenue, Denver, CO, USA 31 Oct 2025

INSTILLOWEEN Presented by: Party Shark Music

1879 S Acoma St, Denver, CO, United States, Colorado 80223 31 Oct 2025

Nocturnal Halloween Costume Party - $2,500 Cash Prize

Bierstadt Lagerhaus, Blake Street, Denver, CO, USA 31 Oct 2025

Cloonee in Denver

Mission Ballroom 31 Oct 2025

Babe-A-Ween Halloween Party + $500 Costume Contest

Wonderyard Garden + Table 31 Oct 2025

Buddies Halloween Party

504 East Colfax Ave, Denver, CO 31 Oct 2025

The Legendary Pink Dots with Orbit Service, Dead Voices On Air, DJ Mudwulf

HQ 31 Oct 2025

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

The Bug Theatre 31 Oct 2025

Denver, CO - Halloween Bash @ Punch Bowl Social

Punch Bowl Social Denver 31 Oct 2025

Waylon Wyatt at Bluebird Theater

Bluebird Theater 31 Oct 2025

Midnight Soulbirds, Arthur S. & The Effects and Cole Hemstreet + Friends

Lion's Lair 1 Nov 2025

Sub.mission presents: The Widdler B2B Pushloop (2 Hour Set) *SOLD OUT*

The Black Box 31 Oct 2025

The Nightmare on Welton Street - Vampires & Vixens - DJ Dee Smooth

Spangalang Brewery 31 Oct 2025

Trunk or Treat

Godsman Elementary School 30 Oct 2025

Halloween Vintage Cake Deco

celebrateME! 30 Oct 2025

Boos & Brews + Feeding Frenzy Weekend Pass – Denver 2025

Larimer Lounge 31 Oct 2025

Halloween Sip and Stitch

Sunny Stitches 30 Oct 2025

Soca Halloween Bash

Ultra Lounge East 30 Oct 2025

Costumes & Cauldrons

Wonderyard Garden + Table 31 Oct 2025

Eggy at Cervantes Masterpiece and The Other Side

Cervantes Masterpiece and The Other Side 31 Oct 2025

Miss Flowers Presents: DISCO DIVA at Mockingbird

Mockingbird 30 Oct 2025

BOO! Ball | Halloween at Beacon RiNo

Beacon RiNo 31 Oct 2025

The Official Halloween Bar Crawl (Fri & Sat) - Denver

One Shot Back 31 Oct 2025

Trick or Treat Street

1000 South Gaylord St 31 Oct 2025

Halloween Public Paranormal Investigation

Four Mile Historic Park 31 Oct 2025

Samhain Soundbath Meditation: Soul & Spirit

Sakala 31 Oct 2025

Scream Teen Halloween Party

Downtown Denver 1 Nov 2025

BachaZouk Halloween Party

910 Santa Fe Dr studio 8 1 Nov 2025

The Cosmic Howl House Party

Meow Wolf Denver 31 Oct 2025

Beer & Spirits Halloween Crawl – Denver 2025

Larimer Lounge 1 Nov 2025

Denver, CO - Mixtape Saturdays Live Music @ Punch Bowl Social!

Punch Bowl Social Denver 15 Mar 2025

Nocturnal: Adult Costume Party

Bierstadt Lagerhaus 31 Oct 2025

Halloween Cocktail Class

Matt's Mixology - Denver 31 Oct 2025

5th Annual HALLOWEEN BSZ -FRIDAY OCT 31

Casa Denver Dance & Event Center 31 Oct 2025

HYPE 90s & 2000s Halloween Dance Party

Ophelia's 31 Oct 2025

Disco Mystique: LoDo Halloween Party

Dairy Block 31 Oct 2025

Canton Cantinas Halloween

Nuevo Canton Cantina 30 Oct 2025

2025 Denver All Access (11th Annual) Halloween Bar Crawl AE

Ballpark Lodo + Larimer Sq Venues 31 Oct 2025

Punk Rock Fright Night, Halloween Weekend at Eastfax Tap

Eastfax Tap 1 Nov 2025

Haunted Halloween Weekend Pass 2025 – Denver

Larimer Square 31 Oct 2025

Halloween Nightlife Crawl Denver 2025

Larimer Lounge 31 Oct 2025

Wicked West Halloween Party with Hi Neighbor

Urban Cowboy Denver 1 Nov 2025

SAW The Musical The Unauthorized Parody of Saw (Denver)

The Bug Theatre 1 Nov 2025

Millennial Romance @ Ratio on Halloween!

Ratio Beerworks 31 Oct 2025

Stitch-N-Sip Costume Party

2373 Central Park Blvd suite 100 31 Oct 2025

Halloween Party @ Dandy Lion Coffee

Dandy Lion Coffee Co. 31 Oct 2025

Mood Swinger’s Monster Mash w/Solar Flare Sunset & Sunrise Drive

Bar404Broadway 1 Nov 2025

Ghouls Night Out Pumpkin Painting - Ballpark

The Viewhouse Ballpark 30 Oct 2025

Walking Dead Halloween Pub Crawl Denver 2025

Larimer Lounge 31 Oct 2025

3RD ANNUAL BLISS HALLOWEEN COSTUME PARTY!

NATIV Hotel 31 Oct 2025

Punk Rock Halloween Party at Odell Brewing Sloan's Lake

Odell Brewing Sloan's Lake Brewhouse & Pizzeria 31 Oct 2025

Cowboys & Creatures Ladies Night & Line Dancing

Belles & Boots 30 Oct 2025

Haunted Mansion Halloween Party

Downtown Denver 31 Oct 2025

Nightlife & Horde Halloween Weekend Pass – Denver 2025

Larimer Lounge 31 Oct 2025

Halloween Carnival

4407 Morrison Road, Denver, CO, United States, Colorado 80219 31 Oct 2025

The Freakshow Tour

Bar 404 31 Oct 2025

Masquerade Party at Beacon RiNo

Beacon RiNo 30 Oct 2025

Austin Millz

Bluebird Theater 31 Oct 2025

Feeding Frenzy Halloween Bar Crawl Denver 2025

Larimer Lounge 1 Nov 2025

Boo on the Bluff

3192 N Havana Wy 1 Nov 2025

Halloween Pop Culture Trivia

Wonderyard Garden + Table 29 Oct 2025

EMO HALLOWEEN /w LIVE BANDS, DJ and COSTUME CONTEST!

Lost Lake Lounge 31 Oct 2025

Halloween Ghost Hunt in Denver

105 Fillmore St 30 Oct 2025

Halloween Trivia

7101 E Colfax Ave, Denver, CO, United States, Colorado 80220 30 Oct 2025