Nov13Fri
The Great Junk Hunt
A vintage, handmade and repurposed goods market.
On set dates
119 events
Nov14Sat
Wicking Hydroponics for Soil-Free Gardening
A Centennial Farm class on wicking hydroponics for soil-free gardening.
Nov21Sat
Make It, Take It: Techniques in Food Preservation with UC Master Food Preservers
A hands-on food preservation workshop with UC Master Food Preservers.
Dec5Sat
Make It, Take It: DIY Winter Wreaths
Make a winter wreath at Centennial Farm. Ribbon and décor selection is limited, so feel free to bring your own.
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.
Oct30Fri
Villa Park Halloween Fest
A neighborhood Halloween tradition since 2002, with contests and activities for costumed kids.
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.
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.
Oct17Sat
Beach, Brews, & BBQ
25+ of SoCal's top craft breweries and 25+ pitmasters and restaurateurs come together for a good cause.
Oct24Sat
SoCal's Sunset Trick or Trot 5K/10K
Run or trot into the sunset with beach views, Halloween fun and a Trunk-or-Treat Expo at 3 PM.
Oct31Sat
HB Downtown Surf City Spooktacular
Main Street turns into a trick-or-treat route with a monster march, costume contest, character appearances and the Boo Wave, supporting Waymakers.
Nov8Sun
St. Martin's Lantern Fest & Parade
A lantern procession through the German courtyard. Free.
Oct13Tue
Neurodivergent Halloween Night
A sensory-friendly trick-or-treat night with lowered lights and sound, limited capacity and sensory tools such as noise-cancelling headphones and fidgets.
Oct14Wed
RANDY FELTFACE: GIMMICK!
A Comedy arts and theatre event at Irvine Improv. Tickets and details through Ticketmaster.
Oct15Thu
Mark Paul: The Daddy Ball Tour
A live event at Irvine Improv. Tickets and details through Ticketmaster.
Oct16Fri
Diwali at Lakeview Senior Center
A City of Irvine Diwali celebration at the Lakeview Senior Center.
Oct16Fri
T.J. Miller
A Comedy arts and theatre event at Irvine Improv. Tickets and details through Ticketmaster.
Oct17Sat
T.J. Miller
A Comedy arts and theatre event at Irvine Improv. Tickets and details through Ticketmaster.
Oct18Sun
T.J. Miller
A Comedy arts and theatre event at Irvine Improv. Tickets and details through Ticketmaster.
Oct21Wed
DoKnow & DaHawmies Comedy Tour
A live event at Irvine Improv. Tickets and details through Ticketmaster.
Oct22Thu
Martin Amini
A Comedy arts and theatre event at Irvine Improv. Tickets and details through Ticketmaster.
Running all season
22 listingsSeasonMulti-week
Howl-O-Ween at Great Wolf Lodge
Halloween programming at the resort, including a trick-or-treat trail, yoga, a dance party and an art class.
SeasonMulti-week
"Hallowe’en Greetings and Tricks, Treats, and Traditions" at Muzeo
A museum exhibit on how Halloween began and how Anaheim has celebrated it for a century, timed with the Anaheim Fall Festival's 100th anniversary.
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.
SeasonMulti-week
American Red Cross Blood Drive at MainPlace
A monthly blood donation drive at MainPlace Mall, noon to 6 PM.
SeasonMulti-week
Mini Melodies at MainPlace
A free monthly music session for young children, held the first Wednesday of each month.