Kilidülbahir

Kilidülbahir (Turkish for "the key of the sea") is a Turkish village in the Eceabat District of Çanakkale Province, on the peninsula of Gallipoli (northwestern side of the Dardanelles). Its population is 598 (2021).

The ancient Cynossema (Κυνὸς σῆμα or Κυνόσσημα) was near there, and the naval Battle of Cynossema took place in 411 BC between the Athenian and the Spartan fleets during the Peloponnesian War. In legend, Cynossema is also known for being the burial place of Hecuba, who threw herself into the sea and was turned into a dog.

The fort of Kilitbahir, in the form of a clover, was built by sultan Mehmed II.