Universal Studios has announced the haunted houses set inhabit its Hollywood-adjacent theme park for Halloween Horror Nights—and there are some pretty big ones

In Delusion celebrated immersive horror theater event will once again return for an event at a nearly 150-year-old mansion.

Delusion

"Massive Halloween Street party on Santa Monica Boulevard, Oct 31st: costumes, contests, and fun!"

West Hollywood Halloween Costume Carnaval

Enjoy "L.A.'s iconic summer cemetery screenings by Cinespia: booze, picnics, DJ sets, and movie magic at Hollywood Forever Cemetery."

Cinespia

Annual Halloween tradition at Walt Disney Concert Hall: Silent film 'The Phantom of the Opera' with live organist for extra spookiness

Halloween Organ & Film

"LA Opera and Ace Hotel Theatre unite for a spooky blend of live music and film. Watch 'The Bride of Frankenstein' (1935) with a live performance of Franz Waxman's original score by the LA Opera Orchestra."

The Bride of Frankenstein’ with Live Orchestra

"Join the spooky Griffith Park Hayride in Midnight Falls. No costumes allowed. Free parking available with shuttle on select nights. Explore new horrors and attractions!"ngeles Haunted Hayride

Los Angeles Haunted Hayride

"Downtown's Los Angeles Theatre transforms into a haunted experience with 'Angel of Light.' Dive into the cursed 1930s star's story, journeying through catacombs, dressing rooms, a ballroom, and onto the stage with eerie effects, projections, and demonic characters."

Angel of Light

"Experience free-roaming monsters, eerie mazes with themes like a demented carnival and an alien-infested space station, enjoy a 'boo-fet' dinner, and explore various haunted houses and attractions at the OC theme park."

Knott’s Scary Farm

"Zombie Joe's Underground Theatre Group offers a chilling experience. Guests explore a terror-filled labyrinth with shoddy flashlights and endure shocking scenes in roughly 35 minutes, testing the nerves of even the bravest horror fans."

Urban Death