The north face is a more serious alpine route than the normal south-side ascent. It is a documented mountaineering line on the peak and is typically undertaken in firmer conditions. The route involves steeper, more exposed climbing than the normal route and may include mixed snow and rock. Objective hazards can include loose rock, snow instability, and rapid weather changes. It is suitable only for experienced alpinists comfortable with route-finding and exposed terrain. Exact difficulty and conditions depend strongly on season and snow cover.
Route Outline
Approach the north side of Aiguille de Chambeyron
Climb the north face toward the upper ridge or summit area
Finish on the summit crest
Descend by the normal route or the ascent line, depending on conditions