Salín is a mountain at the border of Argentina and Chile with an elevation of 6,029 metres (19,780 ft) metres. Salin is within the following mountain ranges: , Chilean Andes, Puna de Atacama. Its territory is within the Argentinean protection area of Provincial Fauna Reserve Los Andes. It is on the border of 3 provinces: Argentinean province of Salta; Chilean provinces of El Loa and Antofagasta. Its slopes are within 3 cities: Argentinean city of Tolar Grande, Chilean cities of San Pedro de Atacama and Antofagasta (Chile).