After Escalona, walk through the canyon for quite some time (narrow road) until you reach the San Urbez car park.
(S/E) Take the path leading down to the San Urbez bridge.
(1) Cross the bridge and follow the path back up the canyon.
(2) Pass the San Urbez chapel.
(3) Cross the bridge to the right bank.
(4) Continue straight on at the fork.
(5) Pass a drinking fountain.
(6) Cumaz viewpoint.
(7) The rest of the route takes you through the forest.
(8) Arrival at Ripareta.
Start the climb up a scree slope (difficult) to overlook the Pardina Canyon, then follow the riverbed. The path is not signposted but numerous cairns will help you find your way.
(9) Exit the canyon on the left towards Col Arenas. Take one last look at the Faja de la Pardina.
(10) Head up to the left, towards the pass refuge.
(11) Join the road on your left to begin the ascent towards the domes at 2,000 m.
(12) Pass via the Pointe d’Estiba.
(13) Descend back towards the plateau.
(14) Turn left onto the southern flank. The path runs through a barren section and is therefore difficult to follow. However, you will find a few cairns to help you find your way.
Note: You can reach the village of Nérin by road and then follow the GR®15 towards the Anisclo Canyon. This adds a few kilometres of descent but the path is easier.
(15) Pass the church of San Martin and Sercué and take the GR®15 to reach the Anisclo Canyon.
(16) Descend into the Anisclo Canyon and rejoin the route on the ascent.
(4) Turn right, heading in the opposite direction to the outward journey, and join the (S/E).