Halloween Horror Nights 2024 Updates. Visit halloween horror nights, the premier halloween event, at universal studios in los angeles, orlando and singapore. And if hhn 33 will be your first time in the fog,.

Universal orlando resort made a big announcement on thursday, revealing the latest of 10 haunted houses planned for halloween horror nights this year. Universal orlando has announced dates for this year’s halloween horror nights, taking place from august 30, 2024, through november 3, 2024.