This intense 19.6-km trek takes you deep into the Natural Park along the Higuerón River, combining mountain trails, gorges, waterfalls and rugged riverbeds. You start in Frigiliana and follow a path that slowly turns into a wet, stony route full of narrow passages and technical sections. Along the way you will pass viewpoints, irrigation canals and impressive nature. This is not a hike for beginners: you need a good condition, sturdy shoes and alpine experience. Those who dare will be rewarded with silence, adventure and unspoiled nature.