The GR10 hiking route arrives from Hendaye and Biriatou before crossing the mountains in Urrugne and leaving on the other side of Ascain.
At its entrance in the village, you will come close to the Baïonette refuge. You should then continue in the direction of the Ibardin pass (317 m) before descending towards the Aire Leku plateau passing by the emigrants' refuge.
You must continue going around Mount Ciboure (411 m) before arriving at Manttu Baïta in Ascain.
Advice: follow the painted red and white directions on rocks, trees and signposts which mark out the route.