(Coín-Málaga) Approved trail PR-A 496, Coín-Rio Cantarranas-Rio Bajo-Rio Pereilas-Rio Grande-Rio Guadalorce a route of about 25 km and a drop of 270 meters.
More information by clicking the link to the track
https://es.wikiloc.com/rutas-senderismo/sendero-homologado-pr-a-496-coin-rio-cantarranas-rio-bajo-rio-pereilas-rio-grande-rio -guadalorce-131380154#wp-131380173
Wiciloc is a fantastic App to find hiking and cicle trails.