Diamond Bar Haunted Experiences 2025

Step right up to Maniac Mansion's 'Cirque Del Sol' for a spine-chilling haunted circus experience. This award-winning home haunt in Covina features a spectacular 18-foot Ferris wheel and a brand-new haunted carousel. Dare to enter 'Vertigo Alley,' a disorienting vortex...

Dare to enter Fearplex Presents Lights Out, where nightmares come alive. Explore terrifying mazes, face undead monsters, and experience interactive frights. This immersive horror event promises screams and fun for mature audiences.

Prepare for an unforgettably terrifying experience at The Haunted Harvest, Southern California's largest independent haunted attraction. Brave a sprawling 2-acre corn maze after dark, where monsters lurk around every corner. Six distinct haunted houses await, promising a heart-pounding adventure for...

Experience the annual Halloween Haunt at Brea Glenbrook Club, transformed into a spooky maze for a thrilling night. A special preview night offers a less frightening experience for younger children, followed by a full carnival with games and a bounce...

Test your wits and teamwork at Exodus Escape Room, a premier destination for thrilling escape room adventures. With multiple locations, they offer immersive experiences designed by master puzzle creators. Each sixty-minute adventure is perfect for groups seeking an adrenaline-fueled challenge,...

Dare to enter Madam Ruby's study in 'The Weeping Witch,' a terrifying escape room experience. Lured by the sound of a crying spirit, you must banish an evil entity before it consumes your soul. This highly immersive game boasts stunning...

Prepare for the world's scariest escape room experience at Black Market Escape Rooms' Halloween Edition. This R-rated attraction plunges you into a terrifying, live-action horror narrative with Hollywood-level production and immersive actors. Choose your 'Artist' and storyline for an intense,...

Step into the chilling 'Murder Castle,' a haunted walkthrough experience based on the terrifying true story of H. H. Holmes, America's first serial killer. Explore the infamous house where he committed unspeakable acts, and confront the darkness that lurked within...

Step into the role of investigators tasked with a peculiar missing persons case that quickly escalates into a disturbing and thrilling adventure. This immersive escape room offers an intense storyline with adaptive challenges, ensuring a unique experience for every team....

Venture into the shadows of Fullerton on a thrilling walking tour that delves into the city's most chilling tales. This guided experience takes you to famously haunted locations like Villa del Sol and the historic Fox Theatre, revealing their spectral...

Dare to explore the underbelly of Whittier's crossroads on a guided nighttime ghost tour. Uncover true stories of restless spirits and haunted locations as you walk shadowed paths. Discover the secrets of Uptown Whittier, the historic district, and the Pio...

Prepare for an unforgettable night of terror at The Haunted Rose's 'Realm of the Supernatural.' Since 2016, this attraction has been a premier destination for horror aficionados, promising screams of both fear and delight. Reviews rave about its immersive atmosphere...

Step into a world of 'merry macabre' as the Haunted Mansion undergoes a frightfully festive transformation for the holidays. Inspired by Tim Burton's 'The Nightmare Before Christmas,' this attraction blends spooky thrills with seasonal cheer. Encounter Jack Skellington's handiwork and...

Prepare for a night of fright at HEAT Ultra Lounge's Haunted HEAT Halloween, Orange County's premier costume party. This thrilling event features three distinct horror zones: The Tunnel of Terror, The Slaughter House, and The Spiders Den. Join the guest...

Dare to enter the Torture Chamber in 'Escape The Darkest Hour,' a chilling escape room experience. You've been kidnapped by a psychopath and must escape within 60 minutes before becoming their next victim. This private game features intense horror themes,...

Prepare for a night of spine-chilling terror at OC Nightmare, a premier haunted attraction. They promise an immersive experience designed to frighten and thrill visitors. Located in Anaheim, this event is a must-visit for those seeking Halloween scares.

Step into Perpetuum Penitentiary, an immersive extreme haunt experience where darkness reigns. Navigate terrifying prison cells, encounter unsettling characters like the Prison Barber and the Butcher, and face the merciless Warden. This intense, technologically advanced attraction is designed to push...

Knott's Scary Farm, Southern California's premier Halloween theme park event, unleashes over 50 years of nightmares. Dare to enter haunted mazes, navigate terrifying scare zones filled with over 1,000 creatures, and witness chilling live shows. It's a night of unimaginable...

Dare to enter The Gershon Dungeon, a legendary Orange County home haunt renowned for its extensive scares and long-standing tradition. This 32nd annual event offers a thrilling walkthrough experience, with a special, monster-free option for younger visitors and their families....

Get ready for a uniquely spooky automotive gathering at the Cerritos Sheriff Station Haunted Car Show! This event transforms the Sheriff's Station into a Halloween wonderland, showcasing a variety of cool cars, from classics to custom builds. Compete for fun...