On the basis of Acedo, we get to the Caves of Tasugueras and Piedramayor. We started down a path that leads to the river Ega across the Bridge of the New Mill. We turn to the left and then to the right, deep in the sierra between oaks and other trees. We went through a few palomeras with views to the sierra de Lóquiz and reach the top of Peñamayor. We continue by trails to find a signpost that directs us towards the Stone cave Greater. Then we headed down to Tasugueras and we enjoyed a beautiful view. We returned by the same path to the river, passing by the Viaduct of Arquijas and the Shrine of the Virgin of Arquijas. We crossed the road NA 132A and we head to the shrine of Arquijas. Finally, we opted to go straight for Valdeasarta to return to the car.