Kethüda is a village in Cide District, in Kastamonu Province, Türkiye. Kethüda lies at 473 m above sea level, in the Küre mountains. It has 222 inhabitants. The nearest city is Bartın, 50 km to the west. Beaches nearby: Gebeş (8.9 km). Among the landmarks around are Cromna (15.9 km), Cytorus (8.1 km) and Kirazlıköprü Dam (13.1 km).