Seleucia (Greek: Σελεύκεια – also transliterated as Seleukeia) was an ancient Greek city on the Mediterranean coast of Pamphylia, in Anatolia, approximately 15 km northeast of Side; the site is currently about 1k north of the village of Bucakşeyhler (also Bucakşıhler), approximately 12 km northeast of Manavgat, Antalya Province, Turkey. It is situated on a hilltop with steep escarpments on several sides making a strong defensive position. The track from the village has recently been clearfelled but the main site is still within a mature pine forest.