Denver Halloween Bar Crawl — Halloween Saturday on Sat, Oct 31st Sat, 31 Oct at 08:30 pm Whiskey Bar USD 18 TO 44 FITNESS
Denver, CO - Halloween Bash @ Punch Bowl Social Sat, 31 Oct at 09:00 pm Punch Bowl Social Denver USD 12 HALLOWEEN-PARTIES
Denver Tamasha Bhoots: Bollywood Halloween Party @The Church Nightclub Fri, 30 Oct at 10:00 pm The Church Nightclub USD 15 TO 194 BOLLYWOOD-PARTIES
Downtown Aquarium - Spirits Under the Sea Cocktail Event Fri, 30 Oct at 07:00 pm Downtown Aquarium USD 111 FITNESS
Monster Masquerade Adult Night Thu, 29 Oct at 05:30 pm 2300 Steele St, Denver, CO, United States, Colorado 80205 MUSIC
Denver's Haunted Hop 2026: Halloween Bar Crawl (Friday, Oct 30) Fri, 30 Oct at 08:00 pm Whiskey Bar USD 18 TO 34 PARTIES
NOCTURNAL: Denver Halloween Costume Party (21+) Sat, 31 Oct at 09:00 pm Bierstadt Lagerhaus USD 29 TO 34 COSTUME-PARTIES
Denver Halloween Bar Crawl — Halloween Friday, Fri, Oct 30 Fri, 30 Oct at 08:30 pm Whiskey Bar USD 18 TO 34 FITNESS
The Monster's Ball - Halloween Concert featuring Beasts of No Nation Sat, 31 Oct at 05:30 pm Spangalang Brewery USD 10 TO 23 FITNESS
Zombies Vs. Vampires: A Delightfully Undead Burlesque/Drag Show Fri, 30 Oct at 09:00 pm 1800 S. Broadway USD 23 TO 215 FITNESS
Chaotic Singles SAPPHIC HALLOWEEN Party (Denver) Fri, 30 Oct at 08:00 pm The 99ers Sports Bar CONTESTS
Haunted Howl-o-ween Party for Dogs at Wag Hotels Denver Sat, 24 Oct at 06:00 pm Wag Hotels - Denver USD 0 TO 22 FITNESS
Tricks for Treats Halloween Party Sat, 31 Oct at 03:00 pm Odell Brewing Five Points Brewhouse FREE FITNESS
Halloween Costume Bar Crawl - Sat, Oct 24th (7:00pm-11:30pm) Sat, 24 Oct at 07:00 pm Tony Tenderonis USD 39 PARTIES
Neitherworld NightClub at the Historic Evans School Fri, 30 Oct at 08:00 pm 1115 Acoma St USD 29 FITNESS
Punk Halloween Sat, 31 Oct at 06:00 pm Odell Brewing Sloan's Lake Brewhouse & Pizzeria, Perry Street, Denver, CO, USA FREE FITNESS
Paranormal Investigation Sat, 31 Oct at 07:30 pm 715 S Forest St, Denver, CO, United States, Colorado 80246 ART
Brass & Bones: A Spangalang Halloween Party featuring Brothers of Brass Fri, 30 Oct at 07:00 pm Spangalang Brewery USD 10 TO 23 FITNESS
Animation Domination: Live Music and Cartoon Costumes Fri, 30 Oct at 07:00 pm Town Hall Collaborative USD 18 FITNESS
Trunk or Treat at Mount Saint Vincent Fri, 23 Oct at 05:00 pm 4159 Lowell Blvd, Denver, CO, United States, Colorado 80211 TRUNK-OR-TREAT
Halloween Plant Bingo and Costume Contest at Bierstadt Lagerhaus Wed, 28 Oct at 06:30 pm Bierstadt Lagerhaus USD 45 FITNESS
CLEAN UP IN COSTUME Fri, 30 Oct at 12:00 pm Odell Brewing Sloan's Lake Brewhouse & Pizzeria, Perry Street, Denver, CO, USA FREE PARTIES
Halloween Yoga in Denver | Costume Contest Sat, 31 Oct at 12:00 pm River North Brewery - Blake Street Taproom USD 18 TO 34 HEALTH-WELLNESS
A Night in Velaris: An ACOTAR-Inspired Crochet & Costume Party Sat, 24 Oct at 05:30 pm 3040 Blake St #131 USD 55 TO 82 COSTUME-PARTIES
Try-It Night at the Wheel and Halloween Party Fri, 30 Oct at 06:00 pm 3349 Blake St., Denver, CO, United States, Colorado 80205 WORKSHOPS
The Society: Halloween at Clayton Sat, 24 Oct at 09:00 pm Clayton Members Club & Hotel USD 205 FITNESS
Halloween Pizza, Play and Costume Parade Fri, 23 Oct at 05:00 pm 101 N Ulster Ct Ste 104, Denver, CO, United States, Colorado 80230 PARADES
TERROR TOWN | Red Carpet Halloween Party -VIEWHOUSE BP Hosted by @KURTTOCCI Sat, 24 Oct at 08:00 pm Viewhouse Ballpark USD 34 TO 93 FITNESS
Ritmo Cascabel + Los Mocochetes + Gallo En Chicha Sat, 24 Oct at 08:00 pm 7 S Broadway, Denver, CO, United States, Colorado 80209 COSTUME-PARTIES
Old School R&B Halloween Party at Brooklyn’s on Broadway Sat, 31 Oct at 09:30 pm Brooklyn's Finest Pizza (Denver) HALLOWEEN-PARTIES
BOOnion Station 2026 Thu, 29 Oct at 04:00 pm 1701 Wynkoop St, Denver, CO, United States, Colorado 80202 ART
90's and 2000's Halloween Costume Party with The Throwbacks, HaTrick, and Don't Call Me Daughter Wed, 28 Oct at 07:00 pm The Federal Theatre
GBS Recovery Fundraiser: 'Support Someone's Sobriety Journey' October 30th Fri, 30 Oct at 05:00 pm 1394 S Acoma St USD 109 TO 5,337 FITNESS
HALLOWEEN PARTY + Costume Contest at Cervantes' Masterpiece Ballroom! "Mercury On Tour!" Lindy Jam! Tue, 27 Oct at 06:00 pm Cervantes Masterpiece Ballroom HALLOWEEN-PARTIES
Denver's Wildest Halloween Escape: WOLF PACK Book Tour Convention Fri, 30 Oct at 01:00 am Denver, Colorado ART
Project H26: Hell of A Night + Live On Stream Street series Fri, 30 Oct at 10:00 pm Downtown Denver VIRTUAL
BollywoodParties.com | TAMASHA BHOOTS DENVER BOLLYWOOD HALLOWEEN @CHURCH Fri, 30 Oct at 10:00 pm The Church Nightclub USD 13 TO 180 BOLLYWOOD-PARTIES