After the conquest of Constantinople by the Ottoman Empire in 1453, a relative of the Palailogos emperors and nephew of the "Augusta" Helena, Aggelis Notaras, in order to protect the relic of Saint Patapios from the Ottomans, transferred it to Mount Geraneia in southern Greece, near the town Thermai (Loutraki). There he hid it in a cave and a hermitage was established, but some centuries later it was abandoned. It has to be mentioned that the cave where the relic of Saint Patapios was transferred had actually functioned as a hermitage since the 11th century AD. It is located at a height of 650 meters (2132 feet).