Caylloma Province is the largest of eight provinces in the Arequipa Region of Peru. Geography The Chila mountain range traverses the province. One of the highest mountains of the province is Mismi. Other mountains are listed below: Political division The province is divided into twenty districts which are: Points of interest The Colca Canyon lies in the Huambo and Callalli districts. See also Ccotalaca Ccotaña Muyurqa Lake Paraxra Pukara, Coporaque Samaquta Uskallaqta Uyu Uyu References Provinces of the Arequipa Region