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Haunted Houses in California 2026
17 haunted houses in California with 2026 dates confirmed on their official sites, across 14 towns. The earliest to open is Sacramento Scream Park, on September 12.
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LA + Orange County guide 9
- Delusion: Den of The Mosquito Haunted house · Los Angeles · Select nights, Sept 17 - Nov 8, 2026 · Adults Only
- Greenspot Farms Haunted Hayride & Trail Haunted house · Mentone · Opens Friday, Oct 9, 2026 · Adults Only
- Los Angeles Haunted Hayride Haunted house · Los Angeles · Select nights, Sept 18 - Nov 1, 2026 · Teens+
- Nightmare Rising: Pandemic Z Haunted house · Chino · Select Fri-Sun nights, Oct 2 - Oct 31, 2026 · Teens+
- Queen Mary's Dark Harbor Haunted house · Long Beach · Select nights, Sept 18 - Nov 1, 2026 (13th season) · Adults Only
- Reign of Terror Haunted House Haunted house · Thousand Oaks · 18 select nights, Sept 25 - Nov 1, 2026; lights-on daytime walkthrough Sat Oct 17 (12pm-3pm), lights-off night Sun Nov 1 · Adults Only
- The 17th Door Haunt Experience Haunted house · Buena Park · Select nights, Sept 22 - Nov 1, 2026 · Teens+
- The Hollow Haunted Maze Haunted house · Redlands · Oct 2-4, 9-11, 16-18, 23-25 and 27-31, 2026 · Adults Only
- Wicked Lit 2026 Haunted house · Anaheim · Oct 29 - Nov 2, 2026 · Teens+
San Diego guide 2
- The Haunted Amusement Park Scare Trail Haunted house · El Cajon · Select nights, Sept 25 – Nov 1, 2026 · Teens+
- The Haunted Trail of Balboa Park Haunted house · San Diego · Select nights, Sept 25 – Nov 1, 2026 · Adults Only
SF Bay Area guide 3
- Festival Fright Nights Haunted house · San Jose · Select nights Sept 18–Nov 1, 2026 · Adults Only
- Pirates of Emerson Haunted house · Pleasanton · Select nights Oct 2–Nov 1, 2026 · Teens+
- The Bernal Scream Haunted house · San Jose · Sept 18–Nov 8, 2026 · Adults Only
Sacramento guide 3
- Heartstoppers Haunts Haunted house · Rancho Cordova · 13 nights, Oct 2–Nov 1, 2026 · Adults Only
- Old Sacramento Ghost Tours Haunted house · Sacramento · Fri & Sat, Oct 16, 17, 23, 24 and Fri Oct 30, 2026 · Teens+
- Sacramento Scream Park Haunted house · Sacramento · Sept 12–Nov 7, 2026 · Teens+
Quick Answers
What haunted houses are open in California in 2026?
Delusion: Den of The Mosquito, Festival Fright Nights, Greenspot Farms Haunted Hayride & Trail, Heartstoppers Haunts, Los Angeles Haunted Hayride, Nightmare Rising: Pandemic Z, and 11 more. Each has its 2026 dates, hours and prices on BooMap.
When do haunted houses open in California in 2026?
The earliest on BooMap is Sacramento Scream Park (Sacramento), on September 12, 2026.
What is the scariest haunted house in California?
The most intense on BooMap are Delusion: Den of The Mosquito, Nightmare Rising: Pandemic Z, The 17th Door Haunt Experience, Festival Fright Nights, and 11 more, rated up to 5 of 5 ghosts.