Calca province
Calca is one of thirteen provinces in the Cusco Region in the southern highlands of Peru. Its seat is Calca.
Geography
The province is bounded to the north by the province of La Convención, to the east by the province of Paucartambo, to the south by the province of Cusco and the province of Quispicanchi, and to the west by the province of Urubamba.It is traversed by the Urupampa mountain range. One of the highest peaks of the province is Sawasiray at. Other mountains are listed below:
The Willkanuta River which flows through the Sacred Valley is one of the most important rivers of the province.