Samothrace (also known as Samothraki, Greek: Σαμοθράκη, [samoˈθraci]) is a Greek island in the northern Aegean Sea. It is a municipality within the Evros regional unit of Thrace. The island is 17 km (11 mi) long and is 178 km2 (69 sq mi) in size and has a population of 2,859 (2011 census). Its main industries are fishing and tourism. Resources on the island include granite and basalt. Samothrace is one of the most rugged Greek islands, with Mt. Saos and its tip Fengari rising to 1,611 m (5,285 ft).