Oct24Sat
La Palma Halloween Carnival 2026
A safe, family-oriented alternative to trick-or-treating with carnival games, costume contests, treats and giveaways. No cost to attend.
On set dates
61 events
Oct28Wed
Cops N' Goblins
Activities, costume contests, games and trunk-or-treating, co-hosted with the Buena Park Police Department.
Oct24Sat
Boo Bash 2026
A Halloween party for all ages: trunk-or-treat, pumpkin decorating, costumes, dancing and prizes.
Oct24Sat
Halloween Carnival at Los Alamitos Race Course
Carnival games, a costume contest and live horse racing. Adults $3; kids under 18 free.
Oct24Sat
Halloween Festival (Stanton)
Games, entertainment, costume contests and food trucks for all ages; no pre-registration.
Oct13Tue
The Pumpkin Factory at Westminster Mall
A mall-lot pumpkin patch pop-up with rides, games and a petting zoo.
Oct23Fri
Halloween Spooktacular (Westminster)
Candy-filled trunks, seasonal activities and an open-air movie at the Civic Center.
Oct13Tue
Tunnel of Terror: OC Haunted Car Wash
A haunted car wash where performers and effects scare you as you drive through.
Oct15Thu
Boo-tastic Halloween Party at Adventure City
An evening Halloween party at the amusement park: a trick-or-treat street, a Halloween train, a scavenger hunt, a light show, a dance party and 11 rides, with free glo...
Oct18Sun
Trunk or Treat at Anaheim United Methodist Church
A church trunk-or-treat with raffles, games, bounce houses, a costume contest and photo spots.
Oct24Sat
Anaheim Fall Festival & Halloween Parade
Downtown festival with kid and dog costume contests, then an evening parade of artist-built floats.
Oct25Sun
Anaheim Town Square Spooktacular Halloween Celebration
A Halloween event at the shopping center with performers, face painting, crafts, a magic show and trick-or-treating.
Oct25Sun
Halloween Treat Street at Anaheim Plaza
Free trick-or-treating around the center with photo spots, DJ music, raffle prizes and face painting; the first 100 costumed kids get goodie bags.
Oct29Thu
Nightmare on Center Street
Trick-or-treating at market booths decorated for Halloween, plus a themed village of costumed vendors.
Oct31Sat
Halloween Spooktacular at Anaheim Hills Festival
Trick-or-treating at participating shops and restaurants, with a DJ, face painting, balloon art and photo spots.
Oct24Sat
Jack-o-Lantern Jamboree
A family Halloween party with an inflatable slide, a reptile booth, carnival games, face painting and glitter tattoos, a pumpkin patch and crafts. Registration is requ...
Oct31Sat
Trick or Treat on Main Street
Trick-or-treating at participating shops along Main Street.
Oct13Tue
Mr. Jack-o-lantern's Pumpkin Patch
A family pumpkin patch with games and activities, birthday and field-trip bookings, and pumpkins, gourds, squash, corn stalks and hay for sale.
Oct31Sat
Trick or Treat at Brea Mall
Trick-or-treating at participating stores in the mall.
Oct13Tue
The Pumpkin Patch (Placentia)
A longtime pumpkin patch with inflatables, a petting zoo, baby chicks, gold panning, tractor and carnival rides and photo spots. Free admission.
Oct24Sat
Fall Fest at Placentia Presbyterian Church
A free community fall party with games, crafts, live music, food and candy.
Oct24Sat
Trunk or Treat at Three Sixteen Church
A free church trunk-or-treat with raffles, games and contests.
Oct14Wed
Halloween Animal Art Preschool Class
A preschool class for ages 3-4 with Halloween crafts and animal visits. $5 per child; register by phone.
Oct19Mon
The Great Pumpkin Weigh Off
Local growers compete for the prize for the biggest pumpkin while the pumpkin patch's regular activities stay open.
Running all season
14 listingsSeasonMulti-week
Knott's Scary Farm
The 53rd annual Halloween Haunt, with new mazes, scare zones and the return of the Hanging show.
SeasonMulti-week
Knott's Spooky Farm
A daytime, not-scary Halloween celebration for ages 3 to 11 with trick-or-treating and a costume contest.
SeasonMulti-week
The 17th Door
An extreme, high-intensity haunt. Guests sign a waiver to enter and it is not for the faint of heart.
SeasonMulti-week
Vampirates
A seasonal dinner show with vampire pirates, stunts and a three-course meal.
SeasonMulti-week
Halloween Time at the Disneyland Resort
Giant pumpkins on Main Street, Haunted Mansion Holiday and Halloween overlays on popular rides.
SeasonMulti-week
Oogie Boogie Bash
Separately ticketed Halloween party with a parade, Villains Grove and treat trails. Often sells out early.