Oct24Sat
Benny Benassi
A Dance/Electronic music event at Time Nightclub. Tickets and details through Ticketmaster.
On set dates
364 events
Oct24Sat
Boo at the Bay: Family Halloween Party
A free family Halloween party with stories, crafts, science demos and animal visits, including booths from the OC Bird of Prey Center and the Environmental Nature Center.
Oct24Sat
Boo at the L.A. Zoo
LA's beloved family Halloween tradition with trick-or-treating stations, keeper talks and animal pumpkin enrichment.
Oct24Sat
Boo at the Zoo
Trick-or-treating along the zoo trail with animal presentations, storytelling and a teen haunted area.
Oct24Sat
Boo Bash 2026
A Halloween party for all ages: trunk-or-treat, pumpkin decorating, costumes, dancing and prizes.
Oct24Sat
Boo Ha Ha: Zombie Homecoming
A zombie-themed Halloween event at the OC Fair & Event Center.
Oct24Sat
DEAD MAN'S PARTY - HALLOWEEN SHOW! - TRIBUTE TO DEAD MAN'S PARTY, with Special Guest PSYCHEDELIC FURS Tribute PRETTY IN PINK
A Pop music event at Gaslamp Long Beach. Tickets and details through Ticketmaster.
Oct24Sat
Dia de los Muertos at Hollywood Forever
An altars exhibition, ceremonial procession, stages, a Children's Plaza, arts and crafts and food.
Oct24Sat
Día de Muertos Festival at MainPlace
A Day of the Dead celebration at the mall.
Oct24Sat
Eastvale Sunset Cinema Drive-In: Double Feature
A two-movie drive-in night: Toy Story 5 and Pirates of the Caribbean: The Curse of the Black Pearl. Eastvale residents get one free ticket per car; others pay $10.
Oct24Sat
Fall Fest at Placentia Presbyterian Church
A free community fall party with games, crafts, live music, food and candy.
Oct24Sat
Festival of Frights
Trick-or-treat stations, vendors and more.
Oct24Sat
Fright Fest on Pine
A free 18+ Halloween block party on Pine Avenue with food, cocktails, music and activities.
Oct24Sat
Gregg Allman: The Music of My Soul
An Other music event at The Coach House. Tickets and details through Ticketmaster.
Oct24Sat
Halloweekend at The Crossing
A free, monster-mash-themed afternoon of candy and games for families.
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.
Oct24Sat
Halloween Spooktacular
Free trunk-or-treating with carnival games, bounce houses, costume contests and food trucks.
Oct24Sat
Halloween Spooktacular & Trunk or Treat
Games, crafts and entertainment plus a trunk-or-treat with police K-9, bomb squad and mounted units. A kids' costume parade starts at 5 PM.
Oct24Sat
Halloween Zoo-tacular at the OC Zoo
Trick-or-treat, hunt for clues and make spooky crafts while the animals get treat-stuffed pumpkins. Free with zoo admission ($2).
Oct24Sat
ISMO
A Comedy arts and theatre event at Brea Improv. Tickets and details through Ticketmaster.
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...
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.
Oct24Sat
Marina Spooktacular: Halloween by the Harbor
A two-day festival with fun and scares for all ages; the frights intensify after dark.
Running all season
54 listingsSeasonMulti-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
20 Years Later: The Great Picture
A City of Irvine exhibit at Irvine City Hall marking 20 years since The Great Picture.
SeasonMulti-week
American Red Cross Blood Drive at MainPlace
A monthly blood donation drive at MainPlace Mall, noon to 6 PM.
SeasonMulti-week
Angel City Jazz Fest
A multi-day celebration of creative jazz at prestigious LA venues.
SeasonMulti-week
Bates Nut Farm Pumpkin Patch
Pumpkins, hayrides, corn mazes and farm animals.
SeasonMulti-week
Bob Baker Marionette Theater Hallowe'en Spooktacular
A family-friendly hour-long boo-sical revue with 100+ puppets and a Dia de los Muertos sequence. (Start date shown as September.)