Alto de la Sierra is a village and rural municipality in Salta Province within the Rivadavia department in northwestern Argentina.

Alto de la Sierra is located over 50 km southeast of the town of Santa Victoria Este, through a path that connects to the Formosan town of General Mosconi.

Alto de la Sierra had 781 inhabitants (INDEC, 2001).

In the previous census of 1991, the area was listed as a dispersed rural population.

This article about a place in Salta Province, Argentina is a stub.