The Priory Church of St Mary and St Hardulph is the Church of England parish church of Breedon on the Hill, Leicestershire, England. The church has also been known as Breedon Priory and as the Holy Hill Monastery. The church stands on the top of Breedon Hill, within the remains of an Iron Age hill fort called The Bulwarks. The hill is flanked to the south by the 400 houses of Breedon on the Hill village, and encroached on the east by Breedon Quarry. Breedon church is a nationally important building, with a Grade I listing for its exceptional architectural interest.