Snowshoeing in the National Parks of Bulgaria: Rila and Pirin Mountains. We take you on a snowshoeing adventure in the most spectacular parts of this Mountains. In one week you explore the area of Malyovitsa, the Seven Rila lakes, the region of the highest peak on the Balkan Peninsula - Mt Musala 2915m, Popovo glacial lake and Mt Vihren in Pirin.