Denver Halloween Bar Crawl — Halloween Saturday on Sat, Oct 31st Sat, 31 Oct at 08:30 pm Whiskey Bar USD 18 TO 34 FITNESS
Halloween Eve Bar Crawl 10/30 - DENVER (LoDo) Fri, 30 Oct at 05:00 pm Society Sports and Spirits USD 0 TO 18 FITNESS
Downtown Aquarium - Spirits Under the Sea Cocktail Event Fri, 30 Oct at 07:00 pm Downtown Aquarium USD 111 HALLOWEEN
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 The Ginn Mill USD 18 TO 28 FITNESS
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
The Nightmare Bar - Denver - Tickets Thu, 08 Oct at 07:00 pm Club Vinyl, 1082 Broadway, Denver, 80203, Denver, US PERFORMANCES
Halloween Costume Bar Crawl - Sat, Oct 24th (7:00pm-11:30pm) Sat, 24 Oct at 07:00 pm Tony Tenderonis USD 39 FITNESS
NOCTURNAL: An Adult Halloween Costume Party Sat, 31 Oct at 09:00 pm Bierstadt Lagerhaus USD 29 TO 34 COSTUME-PARTIES
GROWL-O-WEEN 2026. Trick-or-treating for your DOG! Sat, 17 Oct at 12:00 pm Good Dog Bakery USD 18 TO 29 DOG
Denver Halloween Bar Crawl — Halloween Friday, Fri, Oct 30 Fri, 30 Oct at 08:30 pm Whiskey Bar USD 18 TO 28 PARTIES
Neitherworld NightClub at the Historic Evans School Fri, 30 Oct at 08:00 pm 1115 Acoma St USD 29 FITNESS
Chaotic Singles SAPPHIC HALLOWEEN Party (Denver) Fri, 30 Oct at 08:00 pm The 99ers Sports Bar CONTESTS
The Monster's Ball - Halloween Concert featuring Beasts of No Nation Sat, 31 Oct at 05:30 pm Spangalang Brewery USD 10 TO 23 MUSIC
Spooktacular, Spooktacular XVI: Witch, Please! Sat, 17 Oct at 07:00 pm 216 South Grant St, Denver, CO, United States, Colorado 80209
Tricks for Treats Halloween Party Sat, 31 Oct at 03:00 pm Odell Brewing Five Points Brewhouse FREE HALLOWEEN-PARTIES
Punk Halloween Sat, 31 Oct at 06:00 pm Odell Brewing Sloan's Lake Brewhouse & Pizzeria, Perry Street, Denver, CO, USA FREE FITNESS
Brass & Bones: A Spangalang Halloween Party featuring Brothers of Brass Fri, 30 Oct at 07:00 pm Spangalang Brewery USD 10 TO 23 ENTERTAINMENT
2nd Annual Park Hill Halloween Costume Parade + Crafternoon Sun, 18 Oct at 02:00 pm Long Table Brewhouse, Fairfax Street, Denver, CO, USA USD 0 TO 15 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
Paranormal Investigation Sat, 31 Oct at 07:30 pm 715 S Forest St, Denver, CO, United States, Colorado 80246 ART
Halloween Plant Bingo and Costume Contest at Bierstadt Lagerhaus Wed, 28 Oct at 06:30 pm Bierstadt Lagerhaus USD 45 BINGO
Animation Domination: Live Music and Cartoon Costumes Fri, 30 Oct at 07:00 pm Town Hall Collaborative USD 18 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 FITNESS
Sober October: Denver Zero Proof Halloween Bar Crawl Sat, 10 Oct at 04:00 pm Pony Up USD 0 TO 15 PARTIES
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
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 Wed, 28 Oct at 11:00 pm Downtown Denver PARTIES