Located in: [[Aegean Sea]], [[Sea of Marmara]] The [[Dardanelles]], also known as the [[Dardanelles|Strait of Gallipoli]] and in Classical Antiquity as the [[Dardanelles|Hellespont]], is a narrow, natural strait and internationally significant waterway in northwestern [[Turkey]] that forms part of the continental boundary between [[Asia]] and [[Europe]] and separates Asian [[Turkey]] from European [[Turkey]].