Kadıköy is a village in Ulus District, in Bartın Province, Türkiye. Kadıköy lies at 362 m above sea level, in the Küre mountains. It has 250 inhabitants. The nearest city is Bartın, 33 km to the west. Among the landmarks around are Cromna (21 km) and Clitae (20 km). Among the natural features are Ulukaya Falls (3.1 km).