Sa Penya owes its name to the fact that it was built on the last foothills of the mountain first known as Puig d’en Vic (XIV century), then Santa Lucia for having built a church named after the saint, that was destroyed later by the Turks. According to Joan Mari Cardona, Sa Penya (or “rock” in Catalan) appears in some 1614 books, as the “Rock” of Santa Lucia. The first parish registers of St. Elmo, initiated in 1785, mentioned the district of Santa Lucia and La Pedrera; three years later it was denominated by the living families of the barrio: Penya de Baix i Penya de Dalt (lower and higher rock).