Santa Eulària des Riu (in Spanish Santa Eulalia del Río) is a Spanish municipality of 31314 inhabitants located in the autonomous community of the Balearic Islands, located on the island of Ibiza. The town is located next to a large bay with the promontory of Punta Arabì at the eastern end, where the port of Port Esportiu is located with beaches, restaurants, shops and bars. At the western end of the bay rises the hill of Puig d'en Fita, which dominates the landscape.