12km
Now Open
Sedef Island and Democracy and Freedom Island
Sedef Adasi İstanbul
12km from Hagia Sophia Mosque
When one thinks of Istanbul's Princes' Islands, images of Büyükada, Heybeliada, and Buyukada often come to mind. However, hidden within the embrace of the Marmara Sea are lesser-known treasures, including Sedef Island (Mother of Pearl Island) and the Island of Democracy and Freedom (Flat Island