 The crest (Devil's Pass) - 3h 30m

Starting at Urkiolamendi pass, this way goes from the col of "Larrano" (957m) between Alluitz and Anboto, following the dangerous crest, where precaution must be taken.The "Devil's Pass" or "Infenuko Zubia" can be perfectly crossed, but it is scary due to the high cliffs on both sides.Southern face

The southern cliff looks impossible to climb, but here are Biscay's most important rock climbing schools.