Halloween Horror Nights 2024 Dates. Touted as 12,000 sqft of ultimate terror, which is 20 feet below ground, the experience is publicised as an immersive theatrical horror event. Hhn runs from august 30th until november 3rd of 2024!

Experience the ultimate scarefest at universal orlando resort with halloween horror nights, happening on select nights from august through november. Here are the dates for halloween horror nights 2024: