When Does Halloween Horror Nights Start 2024 Lok. Halloween horror nights officially starts on august 30, with unmasking the horror tours starting on august 11 and a premium scream night on august 29. And same day evening general admission to halloween horror nights.

Book tickets for the halloween horror nights 2024 at universal orlando resort, taking place on select nights august 30th to november 3rd. Halloween horror nights occurs every year throughout september, october, and sometimes into november.