Sierra de Albarracín is a 28 km (17 mi) long mountain range in the southwestern end of the Iberian System.

[2] This mountain range is named after the town of Albarracín, located at a height of 1,200 m. At the same time it gives its name to the Sierra de Albarracín comarca of Aragon, Spain.

Monterde de Albarracín is located at the northern end of the range.

The Sierra de Albarracín is a rough-looking mountain chain with pine, oak and juniper forests and also many patches where the rock is exposed.

It was formerly one of the most lonely and desolate areas of Spain and there were not even marked paths crossing its impenetrable forests and jagged ridges.