Denver Halloween Events

8th Annual Broadway Halloween Parade 2025

600 Broadway denver colorado 80203 18 Oct 2025

Cult of Cthulhu

Fiction Beer Company 31 Oct 2025

Halloween Office Party - Venture X Denver South

Venture X Denver South 21 Oct 2025

Crystal Castle Beads Halloween Art Market

Crystal Castle Beads 18 Oct 2025

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

Sipping N' Painting Highland 31 Oct 2025

Sleepyheads Denver: 80's Halloween Party [Early Edition 3-8pm]

Cervantes' Other Side 25 Oct 2025

Halloween Costume Swap by Homo Halloween

Champagne Tiger 15 Oct 2025

Pumpkin Painting Craft Night at Stella's Coffee Haus

Stella's Coffee Haus 16 Oct 2025

The Midnight Harvest: A Witch's Rite of Release

Dry Clean Only Events 17 Oct 2025

Dive Bar Aficionados: Halloween Costume Contest - Dress Like a Dive Bar Regular

Campus Lounge 30 Oct 2025

Denver Day of The Dead Bar Crawl - Dia De Muertos

The Passport 1 Nov 2025

Daft Disko Halloween: Denver

Cervantes Masterpiece 25 Oct 2025

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

The Mill 31 Oct 2025

Science Lounge: Dead Man's Party - An 80's Halloween Bash!

2001 Colorado Blvd, Denver, CO, United States, Colorado 80205 16 Oct 2025

Halloween Kids Fest

Downtown Aquarium - Denver 25 Oct 2025

Double the Halloween Spirit - Paint and Sip in Denver | Classpop!™

Painting with a Twist - Lakewood 18 Oct 2025

Carnival of Death at Oriental Theater Denver

Oriental Theater Denver 16 Oct 2025

Witches Brew Sugar Cookie Decorating

celebrateME! 24 Oct 2025

AFI, TR/ST in Denver

Fillmore Auditorium (Denver) 31 Oct 2025

Trick or Treat Street

CrossPurpose 31 Oct 2025

Boos and Brews Halloween Disco

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

Koyo, Ben Quad, Restraining Order in Denver

Marquis 31 Oct 2025

Halloween Centerpiece: Haunted Tabletop Designs

6000 E Colfax Ave 25 Oct 2025

Mile High Trunk or Treat

Empower Field at Mile High 30 Oct 2025

BOOzy Pumpkin Painting at Wonderyard

Wonderyard Garden + Table 23 Oct 2025

Boos & Brews Halloween 5k @ Number 38 | 2025 CO Brewery Running Series

Number Thirty Eight 25 Oct 2025

Free Fall Festival and Trunk or Treat @ University Church of Christ

University Church of Christ, South Milwaukee Street, Denver, CO, USA 25 Oct 2025

Cloonee in Denver

Mission Ballroom 31 Oct 2025

Halloween Party & Costume Contest (10/25)

Belles & Boots 25 Oct 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

Halloween Sugar Cookie Decorating

celebrateME! 18 Oct 2025

Evil Dead In Concert at Paramount Theatre Denver

Paramount Theatre Denver 21 Oct 2025

Waylon Wyatt at Bluebird Theater

Bluebird Theater 31 Oct 2025

THE NETWORK LOUNGE - Halloween Edition

Capri Seafood Bar 24 Oct 2025

Denver Halloween Bar Crawl

The Passport 25 Oct 2025

Spooky Scary Jack-o-lanterns Paint and Sip at Bruz Off Fax!

Bruz Off Fax 25 Oct 2025

Downtown Aquarium - Spirits Under the Sea Cocktail Event

Downtown Aquarium 29 Oct 2025

SPOOKY PUMPKINS & BEARS: ADULT HALLOWEEN PAINT & POUR PARTY!

2020 Lawrence St 26 Oct 2025

The Denver Moth - StorySLAM

Swallow Hill Music - Daniels Hall 17 Oct 2025

"Haunted Night" - Sat Oct 18, 7PM

Sipping N' Painting Highland 18 Oct 2025

Denver Monsterdash 5k/10k Run

Sloan's Lake Park 25 Oct 2025

Spooky Season Drag Brunch with Enzo Benzo

Ballyhoo 26 Oct 2025

Creepy Cloches Floral Design Class with Plum Sage Flowers

4360 E Evans Ave 15 Oct 2025

Samhain/ All Hallows Eve Witchery

Mind's Eye Wellness 26 Oct 2025

The Boozy Book Fair

BurnDown 25 Oct 2025

Animal KINK-DOM, A Sapphic Halloween Party

The Pearl 25 Oct 2025

Denver Official Halloween Bar Crawl

The Passport 31 Oct 2025

Eggy at Cervantes Masterpiece and The Other Side

Cervantes Masterpiece and The Other Side 31 Oct 2025

Revocation with Judiciary + Inferi + Vomit Forth | Denver, CO

HQ 24 Oct 2025

Screams & Shots Halloween Bar Crawl 2025 | Denver

Larimer Lounge 1 Nov 2025

Halloween Costume Party

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

Halloween Night Party

Your Mom's House Denver 24 Oct 2025

The Terrorium Trick or Treat and Annual Bazaar

4416 Yates St.,, Denver, CO 25 Oct 2025

Dark Circus Halloween Party

1701 Platte St suite 101 31 Oct 2025

DAY OF THE DEAD

Denver Coliseum 1 Nov 2025

The Rap Massacre with ICMG (Boss Bray, LG Mack and Shadow Boy)

Your Mom's House Denver 18 Oct 2025

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

The Black Box 31 Oct 2025

The Awakening - A Queer Halloween Party

Town Hall Collaborative 17 Oct 2025

Horror Movie Trivia at Greg’s Kitchen and Taphouse

Greg's Kitchen & Taphouse 15 Oct 2025

Chris Irvin | Pre-Halloween at Mockingbird

Mockingbird 25 Oct 2025

SNP: Old Deer Album release show w/ WarCrown, Defected, Arsenic Addiction, Gaunt

The Roxy Theatre 24 Oct 2025

Lovejoy at Ogden Theatre

Ogden Theatre 31 Oct 2025

Good Vibes Only | Halloween Party at Beacon RiNo

Beacon RiNo 25 Oct 2025

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

HQ 31 Oct 2025

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

Ballpark Lodo + Larimer Sq Venues 31 Oct 2025

Halloween Sugar Cookie Decorating

celebrateME! 18 Oct 2025

Cowboys & Creatures Ladies Night & Line Dancing

Belles & Boots 30 Oct 2025

Compersion Coven Halloween Party

Aurora, Colorado 31 Oct 2025

Nico Sonntag's Pre Halloween Party at Beacon RiNo

Beacon RiNo 24 Oct 2025

K-ROLL Demon Hunters

REELWORKS DENVER 17 Oct 2025

HalloWEON at Beacon RiNo

Beacon RiNo 1 Nov 2025

Candlelight: A Haunted Evening of Halloween Classics

Kirk of Highland 24 Oct 2025

Andy Immerman | Mockingbird Pre-Halloween

Mockingbird 24 Oct 2025

Halloween Carnival

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

2025 Denver Halloween Bar Crawl

The Passport Denver 1 Nov 2025

Pumpkin Decorating & Pottery Painting

Baere Brewing Company 18 Oct 2025

Backdoor Sessions: Halloween Party at Mockingbird

Mockingbird 1 Nov 2025

Halloween Edition Pottery Workshop

Coffee Sarap 24 Oct 2025

Spooky Trivia at Odell Brewing Sloan's Lake

Odell Brewing Sloan's Lake Brewhouse & Pizzeria 25 Oct 2025

Denver Halloween Bar Crawl 2025 | Saturday, November 1st

Larimer Lounge 1 Nov 2025

Witches Love Witches: Black Sapphic Halloween Party

The Pearl 24 Oct 2025

Colorado Symphony Orchestra: Wilbur Lin - Halloween Spooktacular

Boettcher Concert Hall 25 Oct 2025

Halloween Skull Cookie Decorating Class

194 S Federal Blvd 18 Oct 2025

BOO! Ball | Halloween at Beacon RiNo

Beacon RiNo 31 Oct 2025

Dyketopia Halloween Spectacular at Oriental Theater Denver

Oriental Theater Denver 25 Oct 2025

Dever & Friends: Halloween Bash at Mockingbird

Mockingbird 31 Oct 2025

Denver, CO - Halloween Bash @ Punch Bowl Social

Punch Bowl Social Denver 31 Oct 2025

HALLOWMASS 2025 ~ MAYAT ÖD

1902 Blake St, Denver, CO 80202 31 Oct 2025

Saints x Sinners: Sapphic Halloween Party

The Pearl 31 Oct 2025

Denver Skelly Run

Denver 18 Oct 2025

BKR's Trick or Beat

The Black Buzzard 24 Oct 2025

HELL NIGHT BASH 2025

The Brutal Poodle 25 Oct 2025

Denver Spooky Halloween: A Family Ghost Hunt

105 Fillmore St 30 Oct 2025

Hocus Focus - Halloween Edition

The Process 30 Oct 2025

Trick or Treat Tennyson Street

Tennyson Street Cultural Arts District 25 Oct 2025

13th Floor Con Las Denver Amigas

13th Floor Haunted House Denver 25 Oct 2025

Austin Millz

Bluebird Theater 31 Oct 2025

A Haunted Halloween Party - Benefitting Gender Affirming Care Recipients

Chin-Up Training 25 Oct 2025

Adulti-Verse Howl-O-Ween

Meow Wolf Denver 18 Oct 2025

Topsy Turvy Spooktacular - October 18th

The Rickhouse 18 Oct 2025