Explore hiking trails around Aldeanueva de la Serrezuela, Castilla y León. The best hike near Aldeanueva de la Serrezuela is Senda del Arroyo del Sestil del Maíllo y de la Ladera de Mojonavalle and GR 10.1 Loop, a 3.9 mile loop in . Aldeanueva de la Serrezuela has population 41.0.