Who Guards Azkaban

Are there human guards in Azkaban?

Under Kingsley Shacklebolt, Azkaban was purged of Dementors. While it remains in use as a prison, the guards are now Aurors, who are regularly rotated from the mainland. There has been no breakout since this new system was introduced.

Who guarded the Prisoner of Azkaban?

Dementors were closely associated with Azkaban, as they were formerly employed by the British Ministry of Magic as the prison guards, and were not known to permanently inhabit any other location.