Aya Yorgi Monastery, Büyükada

Aya Yorgi Monastery occupies Yücetepe, the highest hill of Büyükada in Istanbul’s Princes’ Islands, and is one of the city’s best-known Greek Orthodox pilgrimage destinations. The monastery is dedicated to St. George. The Ministry of Culture and Tourism reports a tradition that traces its origin to 963 during the reign of Nikephoros Phokas, but this early foundation is explicitly transmitted as tradition and should not be presented as a securely documented construction date for the surviving buildings.

The same official source refers to an imperial document of 1158 mentioning monasteries on the islands and to later historical identification of the Büyükada monastery. The complex has been rebuilt and altered over the centuries. Orthodox devotion at Aya Yorgi includes veneration of St. George and a locally revered icon that the tourism source describes as miraculous.

That miraculous reputation is recorded as devotional belief rather than verified event. The monastery continues to attract large numbers of pilgrims as well as ordinary visitors. Reaching it requires travelling to Büyükada and then ascending Yücetepe, traditionally on foot for the final approach.

Its value lies in the combination of living Orthodox pilgrimage, island history and a long tradition whose earliest chronological claims must be handled cautiously.