Düzköy is a village in Ulus District, in Bartın Province, Türkiye. Düzköy lies at 488 m above sea level, in the Küre mountains. It has 141 inhabitants. The nearest city is Bartın, 36 km to the west. Among the landmarks around are Cromna (22 km). Among the natural features are Ulukaya Falls (2.9 km).