This is one of those mountains that is a pleasure to reach, a great atmosphere, great views, very cool. Officially, this is the Erlokurutz, "the cross of Erlo". The other, the Erlo itself, is a little higher up.
Modest summit of 315 meters of altitude with a small mailbox from which you can see the surrounding mountains and even the sea, due to its proximity to the coast. At the top there is a geodesic vertex.
It belongs to the Irukurutzeta or Mazelaegi massif and is located in the Deva valley, just above where this river receives its main tributary, the Ego river.