Halloween event Events and Things to do in Boulder, CO
SOLD OUT! 6th Annual Motown Haunted Prom - Halloween Dance Party
Today at 7:00 PM
Boulder · Roots Music Project
SOLD OUT! 6th Annual Motown Haunted Prom - Halloween Dance Party
Today at 7:00 PM
Boulder · Roots Music Project
CHARLIE WONDER, DJ PENGUIN, EASTLIN and Friends : Rave from the Grave
Today at 10:00 PM
Boulder · Roots Music Project
CHARLIE WONDER, DJ PENGUIN, EASTLIN and Friends : Rave from the Grave
Today at 10:00 PM
Boulder · Roots Music Project
FREE SHOW SATURDAY HALLOWEEN $500 COSTUME PARTY WITH THE GRIND
Today at 7:00 PM
Northglenn · @ Cheers
FREE SHOW SATURDAY HALLOWEEN $500 COSTUME PARTY WITH THE GRIND
Today at 7:00 PM
Northglenn · @ Cheers
Denver's Haunted Hop 2026: Halloween Bar Crawl (Saturday, Oct 31)
Today at 8:00 PM
Denver · The Ginn Mill
Denver's Haunted Hop 2026: Halloween Bar Crawl (Saturday, Oct 31)
Today at 8:00 PM
Denver · The Ginn Mill
The Fright Crawl | Denver's #1 Halloween Bar Crawl 2026 | Sat, Oct 31
Today at 7:30 PM
Denver · The Ginn Mill
The Fright Crawl | Denver's #1 Halloween Bar Crawl 2026 | Sat, Oct 31
Today at 7:30 PM
Denver · The Ginn Mill
DENVER ZOMBIE CRAWL - Halloween Bar Crawl - 20+ Bars - Oct. 30th & 31st
Today at 7:00 PM
Denver · Viewhouse Ballpark
DENVER ZOMBIE CRAWL - Halloween Bar Crawl - 20+ Bars - Oct. 30th & 31st
Today at 7:00 PM
Denver · Viewhouse Ballpark
Denver Halloween Bar Crawl — Halloween Saturday on Sat, Oct 31st
Today at 8:30 PM
Denver · The Ginn Mill
Denver Halloween Bar Crawl — Halloween Saturday on Sat, Oct 31st
Today at 8:30 PM
Denver · The Ginn Mill
Spooky Hunt: Pearl Street Pumpkins & Riddles Quest
Today at 4:00 PM + 816 more
Boulder · Pearl Street Mall
Spooky Hunt: Pearl Street Pumpkins & Riddles Quest
Today at 4:00 PM + 816 more
Boulder · Pearl Street Mall
The Monster's Ball - Halloween Concert featuring Beasts of No Nation
Today at 5:30 PM
Denver · Spangalang Brewery
The Monster's Ball - Halloween Concert featuring Beasts of No Nation
Today at 5:30 PM
Denver · Spangalang Brewery
TUNISIA LIVE AT THE WILD GAME - THE HALLOWEEN DANCE PARTY!
Today at 7:00 PM
Evergreen · The Wild Game Entertainment Experience
TUNISIA LIVE AT THE WILD GAME - THE HALLOWEEN DANCE PARTY!
Today at 7:00 PM
Evergreen · The Wild Game Entertainment Experience
