This is the classic and best-known mountaineering line on Pic Balaïtous. It is a high-mountain route combining approach terrain, rocky sections, and depending on conditions, snow or mixed climbing in the upper mountain. The route is generally considered a serious alpine ascent rather than a simple hike. Route-finding can be important, especially in poor visibility or when snow covers the rock steps. Objective hazards include loose rock, snow/ice patches, and rapid weather changes typical of the Pyrenees. It is usually done from a refuge base and requires standard alpine equipment and experience.
