Universal Halloween Horror Nights 2024 Schedule. Universal orlando has announced dates for this year's halloween horror nights, taking place from august 30, 2024, through november 3, 2024. Experience the ultimate halloween thrill at universal orlando resort's halloween horror nights with haunted houses, scare zones, and live shows.
Halloween horror nights 33 (hhn33) will take place select nights aug. This year, hhn at universal studios hollywood will run on select nights from september 5 to november 3.