The Key of Hagith is a key used to unlock a set of double doors inside the main hallway of Nowhere in Silent Hill. The word "Hagith" is engraved upon it. The key itself is located inside the glass on the face of a grandfather clock in Green Lion Antiques. To access it, Harry Mason uses the Stone of Time to break the glass.
- The name "Hagith" is derived from the seven Olympian spirits. The spirits are often invoked in the occult, and are sometimes confused with archangels. In this case, "Hagith" refers to the Olympian spirit of Venus.