Loayza or José Ramón Loayza is a province in the La Paz Department, Bolivia. Its seat is Luribay. Geography The Kimsa Cruz mountain range traverses the province. Some of the highest mountains of the province are listed below: Subdivision The province is divided into five municipalities which are further subdivided into cantons. See also Chillwa Quta Jach'a Jawira Malla Jawira Warus Quta References Provinces of La Paz Department (Bolivia)