Explore hiking trails around Berzosa del Lozoya, Comunidad de Madrid. The best hike near Berzosa 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. Berzosa del Lozoya has population 217.0.