Looking for something FUN and FREE to do this Halloween in the Mile High City? Check out our list of Halloween events happening in and around Denver for Hallow’s Eve.
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2025 HALLOWEEN EVENTS IN DENVER
OCT 17 WITCH PADDLE @ CHATFIELD STATE PARK SWIMBEACH
OCT 18 JACKED UP JACK O LATERN CARVING COMPETITION @ 1967 S BROADWAY
OCT 18 WITCH WARLOCKS GHOULS RIDE IN CO SPRINGS
OCT 18 HALLOQUEEN CONVENTION @ 1815 YORKTOWN AVE, FORT COLLINS
OCT 18 WITCH PADDLE @ CHATFIELD STATE PARK
OCT 18 WESTY FEST @ WESTMINSTER CITY PARK SOCCER FIELDS
OCT 18 TRICKS & TREATS CAUSE PAWS & CLAWS BEGIN AT JOYRIDE BREWING
OCT 19 TRICK OR TREAT FOR THE SOUL @ 2854 LARIMER ST
OCT 19 SPOOKY MARKET @ 3899 N JACKSON ST
OCT 19 FALL HARVEST MARKET @ URBAN COWBOY
OCT 19 HALLOWEEN SPOOKTACULAR @ MARKET IN THE PARKET | WASH PARK
OCT 20 GHOULISH GAMES COCKTAIL COMPETITION @ AVANTI BOULDER
OCT 21 MOVIE NIGHT: HOCUS POCUS @ NO. 38
OCT 24 TRICK OR TREAT STREET IN ARVADA
OCT 24 OMINOUS BREWS FUNDRAISER @ SECOND DAWN BREWING
OCT 25 EMMA CRAWFORD COFFIN RACES IN MANITOU SPRINGS
OCT 25 BROADWAY HALLOWEEN PARADE
OCT 25 DIA DE LOS MUERTOS @ CIVIC CENTER PARK
OCT 25 COMMUNITY AS A LIVING TAPESTRY @ LOWRY CONFERENCE CENTER
OCT 25 TRICK OR TREAT ON HAVANA ST @ APD SUBSTATION
OCT 25 HAUNTED HALLOWEEN YOUTH & TEEN NIGHT @ THORNTON COMMUNITY CENTER
OCT 25 HALLOWEEN BAZAAR @ 4416 YATES
OCT 25 BROADWAY HALLOWEEN PARADE
OCT 25 HALLOWEEN COSTUME CONTEST @ PARKWAY FOODHALL
OCT 25 VALLEY OF THE DOLLS DISCO DANCE PARTY @ THE CRYPT
OCT 26 TRICK OR TREAT STREET – 13TH FLOOR HAUNTED HOUSE
OCT 26 HOWL-O-WEEN PET PARADE @ UNION STATION TERMINAL BAR PATIO
OCT 26 TRUNK OR TREAT @ TBA WEEK OF EVENT
OCT 27-31 HALLOWEEK MULTIPLE EVENTS @ IMPROPER CITY
OCT 30 BOONION STATION TRICK OR TREAT COSTUME PARADE @ UNION STATION
OCT 31 HALLOWEEN FREE TOYS AND COMICS @ MONKEY PAW TOYS
OCT 31 MUNCHKIN MASQUERADE @ PEARL ST MALL
OCT 31 AVANTI HALLOWEEN PARTY
OCT 31-NOV 1 DENVER ZOMBIE CRAWL
NOV 1
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