You can join this circular route at A Ponte Ballote, where it connects to PR-G 175, or in the Freáns recreational area, on the banks of the Deva river. The latter location is more recommended as it is better signposted.

From Freáns, an area with tables, grills and children's games, the route runs along the two banks of the Deva river. The waters of this river, which flow into the Miño, can be crossed at three points on this simple route: in Ponte Deva, in Entrerríos or in A Ponte Ballote.

The gently sloping path runs quietly along fishing paths, allowing you to enjoy the sight of old traditional hydraulic works that were once very important, as well as retaining walls, canals and mills.

The freshness of the riverside forest environment, permanently in shade and with predominantly deciduous trees such as maples, oaks, chestnuts, willows and birches, as well as leafy shrubby and herbaceous vegetation, make this trail a true delight for the senses.