Hallowbrook Hotel is a location in Vampire: The Masquerade – Bloodlines. It is only accessible during the main quest Hell at the Hallowbrook Hotel, through a construction lift on the side of the building and is otherwise inaccessible to the player. The Hotel is being used by the Sabbat as their headquarters in Los Angeles, and the player will visit it in order to wipe out the remaining Sabbat from L.A.
The Hotel is in a state of extreme disrepair, probably due to the Sabbat not taking care of it. Several walls have massive holes in them, and the paint chipping off. Almost all of the furniture is broken and the hotel is filled with Sabbat. During Hell at the Hallowbrook Hotel, the player will have to kill all the Sabbat in the hotel, and the hotel cannot be accessed once the quest is completed. The hotel is also probably also on the top of railway tracks, as you can see them when you under it for the boss fight against Andrei.