Deathday Party Hall

  Deathday Party Hall The Deathday Party Hall (also known as the Deathday Party Room) is one of the roomier dungeons in Hogwarts Castle. The room is accessible via the Dungeon Staircase. On 31 October 1992, this dungeon was where Sir Nicholas de Mimsy-Porpington's five-hundredth Deathday Party was held. Decorations for the event included several black velvet draperies, and a chandelier covered with jet-black candles with bright blue flames.