The Illampu is the most important mountain in the Real Mountain range. It is to 143 km. of the city of The Peace This snowy one is to the Bolivian west, near to the valley of Sorata in the county Larecaja. It forms together with the Ancohuma an alone one solid. With a surface OF 200 km² approximately and a height of 6.380 m.s.n.m. reason why he/she becomes one of the highest mountains in the country.