Universal Halloween Horror Nights 2024 Dates. Punks, crows, wrestlers and royalty halloween horror nights returns to universal studios hollywood on select nights. Universal orlando halloween horror nights, the nation’s premier halloween event, puts you right into some of the most pulse.

Let’s take a look at the full list of 2024 dates. This year, hhn at universal studios hollywood will run on select nights from september 5 to november 3.