La Quiaca is a small city in the north of the , on the southern margin of the La Quiaca River, opposite the town of Villazón,
Bolivia. It lies at the end of National Route 9, about 289 km from
San Salvador de Jujuy (the provincial capital), and at an altitude of 3,442
m above mean sea level.La Quiaca has 14,751 inhabitants as per the . It is the head town of the Yaví Department, which includes also the towns of Barrios, Cangrejillos, El Cóndor, Pumahuasi, and Yaví. The area is serviced by an
airport located at .In Argentina, this city is the classic reference to the northern end of the country. In 1985, after a three-year national tour, the renowned composer
León Gieco released a folklore album called De Ushuaia a La Quiaca ("From
Ushuaia to La Quiaca").
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