The Bistrița Monastery is a Romanian Orthodox monastery located 8 km west of Piatra Neamț. It was dedicated in 1402, having as original ctitor the Moldavian Voivode Alexandru cel Bun whose remains are buried here.

Alexander I, commonly known as Alexander the Good was Voivode of Moldavia between 1400 and 1432. He was the son of Roman I and succeeded Iuga to the throne. As ruler he initiated a series of reforms while consolidating the status of the Principality of Moldavia.