Halloween Horror Nights 2024 Orlando Dates. Halloween horror nights 33 is set to begin friday, august 30th at universal studios florida. Mark your calendars and prepare to be part of the longest halloween horror nights season ever.

3, a total of 44 event nights, the same amount of evenings as in 2023. We break down everything you can expect for the 2024 halloween horror nights event including the haunted houses, rides, tickets and more!