Çukurbük is a village in Bartın District, in Bartın Province, Türkiye. Çukurbük lies at 31 m above sea level, 0.5 km from the Küre mountains. It has 468 inhabitants. The nearest city is Bartın, 10.1 km to the west. Beaches nearby: Büyük Liman (15 km), Küçük Liman (15 km), İnce Kum (15 km). Among the landmarks around are Clitae (4.5 km), Amasra Museum (15.0 km) and Kuşkayası Monument (13.4 km). Among the natural features are Tavşan Islet (15.5 km).