Entella (Greek: Ἔντελλα), was an ancient city in the interior of Sicily, situated on the left bank of the river Hypsas (modern Belice), and nearly midway between the two seas, being about 40 km from the mouth of the Hypsas, and much about the same distance from the north coast of the island, at the Gulf of Castellamare. It was a very ancient city, and apparently of Sicanian origin, though the traditions concerning its foundation connected it with the Elymi and the supposed Trojan colony.