This is one of the highest mountains of the Montes de Orduente on its western side and offers good views of all the lands that are on both sides of the mountain range.
Summit located in the Ordunte Special Conservation Zone. It is easily accessible as it can be reached by a track that reaches the communications antenna at the top.
Ilso de las Estacas is a mountain 1037 meters high. The top is marked with a curious coffee pot on a pole and a booth. It offers magnificent views of the surrounding mountains and green valleys.
The modern menhir of Trasmasomos has a hole in the rock that serves as a peephole through which to observe the landscape on both sides: Mount Eretza and Alto de Celadilla.