Located near the Anatolian side of Istanbul in the Marmara Sea, the Prens Adaları consist of 9 islands of varying sizes and represent Istanbul’s least populated district. Throughout history, they were used as a place of exile during the Byzantine period and also hosted important religious centers. The islands’ soil is red and fertile for agriculture, and minerals such as iron and copper were mined here in the past. Büyükada, Heybeliada, Burgazada, and Kınalıada have settlements, while the islands enjoy a mild climate and rich vegetation. Situated 7-13.5 nautical miles from Istanbul, this unique archipelago captivates visitors with its peaceful atmosphere and natural beauty.Wikipedia