10. PR AS16: El Puertu-El Vaḷḷe/Valle del Lago Route Itinerary: Santa María del Puertu/braña de Sousas/El Vaḷḷe-Valle del Lago Distance: 9.5 km (one way) Difficulty: medium Duration: 4h 30 min (one way) Descargar PDF Descargar track