Hhn Hours 2025. Visit halloween horror nights, the premier halloween event, at universal studios in los angeles, orlando and singapore. Halloween horror nights 2025 (hollywood) was the 25th halloween horror nights event in universal studios hollywood.

While attending, you’ll see haunted houses from classic horror books and movies, as well as characters and homes from some current cult. In the terms of the 2024 and 2025 calendar year, they have major films and programming that feels prime for hhn.