Alcamo (Sicilian: Àrcamu) is the fourth-largest town in the province of Trapani in Sicily. Alcamo is bounded by the Tyrrhenian Sea on the north, Balestrate and Partinico on the east, Camporeale on the south and Calatafimi-Segesta and Castellammare del Golfo on the west. Its most important hamlet is Alcamo Marina at about 6 kilometres from the town centre.