Explore hiking trails around Buitrago del Lozoya, Comunidad de Madrid. The best hike near Buitrago del Lozoya is Collado de Cerromalejo Loop via Pista forestal de la Calle Alta, a 6.0 mile loop in Parque Natural de la Sierra de Guadarrama Norte. Buitrago del Lozoya has population 1967.0.