50 routes on 10 walls, 3–8a. In Guipúzcoa, Basque Country. When the rock grips hour by hour, topos and people to climb with, in the app.
From 3 to 8a. Half are between 4+ and 6c.
Each climb counts at its grade; ungraded ones are left out. In the app you can switch to YDS, V-scale, UIAA or British grades.
