This route has the starting and final points in Valls village. The route passes through some paths and walkways which have a metallic ladder and handles at the difficult points and goes along the edge of cliffs and of the riverbed.

This is an ideal route for the thrill seekers. The most interesting points are: Pont Quebradís, a natural bridge of travertines of almost 20m large and where the river flows inside; el Molí de la Corriu, which was the unique mill of the area in the past and les Cingleres de la Torre, an impressive cliffs that close the Valls’ river’s valley.