Halloween Horror Nights 2025 Passes. Part 1 focuses on planning and tickets, part 2 covers attractions at the event and touring tips, and. This year, hhn at universal studios hollywood will run on select nights from september 5 to november 3.

Costing $399.99, this pass offers the “ultimate halloween horror nights experience” and free self. Halloween horror nights starts earlier than ever on august 30 and runs every wednesday through sunday till november 3, 2025.