José MarÃÂa Avilés (or: Avilez) is a province in the western parts of the Bolivian department of Tarija.
Avilés province is one of six provinces in the Tarija Department. It is located between 21ð 28' and 22ð 05' south and between 64ð 29' and 65ð 25' west.
The province borders Eustaquio Méndez Province in the north, PotosàDepartment in the west, Argentina in the south, Aniceto Arce Province in the south-east, and Cercado Province in the north-east.
The province extends over 85 km from north to south, and 115 km from east to west.
The province comprises two municipalities: