Bartın River

Bartın River (Bartın Çayı, ancient Parthenius, Parthenios), is a small river in east of Black Sea Region of Turkey. Its source is Ilgaz Mountains, in Kastamonu Province and Karabük Province, it flows to the north, passes through in Bartın and empties into the Black Sea near Boğaz village in a delta.

The last 14 kilometers on the Bartın River, between Bartın and Black Sea coast is navigable for vessels.