ApproachFrom Laguna de Gredos Hut, you hike up like if you were going to the north face classic. Once at the begining of this route you go a little bit further to the west till you get to the North east buttress of the mountain.
Second pitch. Go to te left to gain the snowed ridge.Follow the ridge till you get to a rock triangle. Continue by the left of this triangle, always on snow. Belay.
Third pitch: Reach the snowed ridge again and go direct to the north summit. Cross a rock band (M4). Summit.