Halloween Horror Nights 2024 Dates. Halloween horror nights 2024 (hollywood) was the 24th halloween horror nights event in universal studios hollywood. The celebration will run from 7 p.m.

Platinum annual pass members, enjoy one (1) complimentary general admission ticket (per valid platinum annual pass) to halloween horror nights 2024. 30—leatherface, chucky, radioactive zombies, demon angels, devil dogs, chainsaw punks, dracula’s daughter and the bride of frankenstein will all terrorize halloween horror nights when the.