Halloween Horror Nights Dates For 2024. In 2024, the horror begins earlier than ever before as universal orlando’s halloween horror nights return on select nights from august 30 through november 3, 2024. 2024 (hhn 33) event name:
The party occurs between august 30th and november 3rd, 2024. Universal studios hollywood has announced dates for halloween horror nights 2024, taking place on select nights between september 5 through november 3, 2024.