El Salvador is a mining town in the commune of Diego de Almagro, Chañaral Province, Atacama Region, Chile. Located at an elevation of more than 2,400 meters in the foothills of the Andes and in the middle of the Atacama Desert, it has a population of approximately 7,000 inhabitants. At its peak, El Salvador once had a population of 34,000 inhabitants.

Club de Deportes Cobresal or simply Cobresal, is a Chilean football club based in El Salvador, Atacama, a Chilean mining camp, and participates in Campeonato Nacional. The team was founded on 5 May 1979, and the name of the club comes from the local copper mine establishment. Since its inception, the club has played its home games at the El Cobre Stadium. With a capacity of approximately 12,000, the stadium is able to seat more than the entire population of the town (7,000).