Universal Studios Horror Nights 2024 Dates. Visit halloween horror nights, the premier halloween event, at universal studios in los angeles, orlando and singapore. As universal orlando’s most popular event, we know that this year will be the most epic yet, as it is celebrating its 33rd year scaring universal guests!
— universal studios hollywood has announced dates for halloween horror nights 2024, taking place on select nights between september 5 through november 3, 2024. — halloween horror nights 2024 at universal orlando kicks off on friday, august 30, 2024, and runs through november 3, 2024, on select nights in universal studios.