Universal Studios Horror Nights 2024. This year, halloween horror nights will run select nights from august 30th through november 3rd. Yes, halloween horror nights is back at universal studios theme park with 10 fresh haunted houses.

Universal’s halloween horror nights brings the stories of the world’s most notorious creators of horror to life for a few hours each event night. Some of halloween horror nights’ best houses have made guests feel like they’re trapped in one of universal’s old school monster movies.