Halloween Horror Nights 2024 Opening. Halloween horror nights 2024 starts thursday, september 5 at universal hollywood, running select nights hrough sunday, november 3rd. Universal orlando announces dates for halloween horror nights 33, taking place from august 30, 2024, through november 3, 2024.

Halloween horror nights is an annual halloween event that occurs at universal orlando resort, universal studios hollywood and universal studios singapore. Scenes from the 2024 “ghostbusters” installment with a chance of snow, a demon god and a second ice age.