Andahuaylas is the second largest of the seven provinces of the Apurímac Region in Peru.

The province is located in the north-western part of the region and measures 3,987.00 square kilometres (1,539.39 sq mi).

Other mountains are listed below:[2] Some of the largest lakes in the province are Antaqucha, Quriqucha, Suqtaqucha, Suyt'uqucha and Wachuqucha.

Quechua is the language which the majority of the population (73.54%) learnt to speak in childhood, 26.09% of the residents started speaking using the Spanish language and 0.19% using Aymara (2007 Peru Census).

[3] Some of the most important archaeological sites in the province are Awkimarka, Llamachayuq and Suntur.