To get to the start, follow the route to the Sare Caves, which are well signposted on the various roads. Park in the car park below the caves; the trail starts from the lowest car park.
(S/E) Take the path that heads south-west and climbs into the forest. The path turns north further on before joining another path.
(1) Turn left at the hairpin bend towards the south-west. On a flat section, you will come to a T-junction downstream from a basin.
(2) Turn left and continue to an X-shaped junction.
(3) Turn left towards the south-east and continue to a T-junction.
(4) Turn right uphill until you reach another Y-junction.
(5) Turn left towards the east to climb the winding road and follow the northern flank of Atxuria.
(6) Turn right towards the south to descend the opposite side. Follow the southern side of Atxuria to descend towards a sheepfold and reach the Loretxoa restaurant.
(7) Turn right, heading north.
(5) Continue straight ahead.
(4) Turn left.
(3) For a bit of variety, go straight ahead to go around the basin to the west, unlike on the way there.
(2) Turn left and return along the same route to the car park (S/E).