Westminster Halloween Events 2026

Browse Halloween in Westminster

Illustration of two tiny figures on a gravel path among golden cornstalks and pumpkins, with a red flag at sunset WestminsterFamily-Friendly Fall Activities65 family events Illustration of a rustic wooden tent with taps, hop garlands, frothy mugs, barrels and pumpkins at an autumn beer festival WestminsterHalloween Food, Drink, and Parties20 parties & tastings Illustration of a friendly ghost with a magnifying glass in a cozy puzzle room with a desk, keys, clocks and pumpkins WestminsterHaunted Experiences12 haunted attractions Illustration of an outdoor movie night with costumed characters in lawn chairs facing a glowing screen and jack-o'-lanterns WestminsterHalloween Movies, Theater, and Entertainment10 shows & screenings Illustration of white ghosts floating over houses with glowing windows and pumpkins, with a witch flying past a full moon WestminsterUnique Halloween Events34 unique events

Editor's Picks

Illustration of a town square fall festival with striped pumpkin booths, costumed figures, and orange autumn trees (Westminster Fall Festival) Westminster Fall FestivalSep 24 – Sep 27Westminster celebration featuring carnival rides, live entertainment, and a drone show. Illustration of clay figures walking past striped market stalls and pumpkins on a paved square with orange autumn trees (Westminster Halloween Spooktacular) Westminster Halloween SpooktacularFri, Oct 23Features a trunk-or-treat and movie night at Westminster Civic Center. Illustration of two costumed trick or treaters with candy buckets on a dusk street of glowing houses and carved pumpkins (Oogie Boogie Bash – A Disney Halloween Party) Oogie Boogie Bash – A Disney Halloween PartyAnaheim · Sep 1 – Oct 31After-hours Disney Halloween party with villain treat trails and entertainment. Illustration of a small haunted cottage with glowing windows, ghosts, pumpkins and a black cat under a big pale moon (Haunted Mansion Holiday) Haunted Mansion HolidayWhittier · Aug 21 – Oct 31Ghoul-tide surprises inspired by Tim Burton's The Nightmare Before Christmas. Illustration of a dark haunted house on a hill with a lit window, bare trees, a crow on a fence and a stone path (The 17th Door Haunted Attraction) The 17th Door Haunted AttractionBuena Park · Sep 25 – Nov 1Immersive extreme haunt with a prison narrative and interactive elements. Illustration of a dark haunted house with glowing red windows, a stone path, gravestones and dead trees under a full moon (Knott's Scary Farm) Knott's Scary FarmBuena Park · Sep 17 – Oct 31Southern California's longest-running Halloween theme park event.

Events Happening Soon

Sat24Oct The District at Tustin Legacy Halloween Boo-BashTustin Illustration of kids in costumes at a table with pumpkins, bowls of treats, and paper bats and bunting overhead (The District at Tustin Legacy Halloween Boo-Bash) Sat24Oct Cerritos Towne Center Halloween Spooktacular EventCerritos Illustration of costumed children carrying pumpkin buckets along a winding path past glowing cottages at dusk (Cerritos Towne Center Halloween Spooktacular Event) Sun25Oct MUSE Burlesque: Ghosts of the Yost - Halloween Burlesque SpectacularSanta Ana Illustration of a small theatre stage with red curtains where a smiling ghost and a witch perform for a costumed audience (MUSE Burlesque: Ghosts of the Yost - Halloween Burlesque Spectacular) Thu29Oct OktoBOOfestFullerton Illustration of striped market booths and pumpkin displays on a street with small clay figures under orange autumn trees (OktoBOOfest) Fri30Oct Fright DiveLong Beach Illustration of clay figures in costumes and a floating ghost at a Halloween party with a punch bowl and glowing pumpkins (Fright Dive) Fri30Oct Huntington Beach Zombie CrawlHuntington Beach Illustration of a cozy lantern lit patio at night where costumed figures toast frothy beer mugs at wooden picnic tables (Huntington Beach Zombie Crawl)

About Halloween in Westminster

Westminster comes alive for Halloween 2026 as famous locations host haunted experiences and autumn festivities near the civic center.

Throughout October, find haunted adventures, seasonal events, and frightful fun like costume nights, pumpkin fairs, and family-friendly frights.

Westminster Halloween Events Map

See every Halloween event, haunted attraction, and pumpkin patch on one map.

Open the map →
Westminster Halloween events map

Halloween in Nearby Cities

Stanton 3 mi away · 1 event Garden Grove 3 mi away · 5 events Fountain Valley 4 mi away · 10 events Cypress 5 mi away · 3 events Seal Beach 7 mi away · 4 events Huntington Beach 7 mi away · 4 events

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