Halloween Horror Nights Hollywood
HHN Hollywood 2025
2025 is not announced. Everything below is either the pattern or the last confirmed cycle, labeled as such — see the main HHN Hollywood page for how the event works.
Confirmed · Checked September 2026
Universal's September 5, 2025 opening announcement lists the 40 event nights, eight houses and other experiences: https://media.universalparksusa.com/press-releases/halloween-horror-nights-opens-at-universal-studios-hollywood-kicking-off-southern-californias-most-extreme-halloween-event-from-thursday-september-4-to-sunday-november-2/ . Ticket prices were not re-verified.
What is different in 2025
- The event ran on 40 select nights from September 4 through November 2, 2025.
- Eight houses ran alongside Terror Tram: Enter the Blumhouse, The Purge: Dangerous Waters and Chainsaw Man: The Chaos.
- The 2025 lineup mixed licensed horror properties with original houses.
How the event works
This part does not change year to year, so it is kept in one place.
The pattern
- Typically starts
- early September
- Typically ends
- the first weekend of November
- Nights
- ~40 (40–42)
- Nights of the week
- Wed, Thu, Fri, Sat, Sun
- Hours
- The event begins at 19:00 on scheduled nights, subject to change. Early Access is a separate product with a start time that differs across Universal's current announcements and ticket terms; check your selected date and ticket confirmation.
The permanent version of all this
Height requirements, ride mechanics, accessibility detail, and permanent dining live on our evergreen guide, our year-round sister site. They do not change with the season, so we do not repeat them here.