Ibiza is an island in the Mediterranean Sea about 80 km off the coast of Spain. It is the third largest of the Balearic Islands, an autonomous community of Spain. With Formentera, it is one of the two Pine Islands or Pityuses. Its largest cities are Ibiza Town (Catalan:Vila d'Eivissa or simply Vila), Santa EulÓria des Riu and Sant Antoni de Portmany. The island is well-known for its summer club parties which attract large numbers of tourists. It is also home to the 'West End' party district of Sant Antoni, a popular stop for many tourists.