Explore hiking trails around Peñalba de Ávila, Castilla y León. The best hike near Peñalba de Ávila 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. Peñalba de Ávila has population 106.0.