The North Ridge is the classic mountaineering line on Becs de Bosson and is described in alpine guide sources for the peak. It is a genuine alpine route rather than a hiking path, following a rocky ridge with mixed scrambling and short climbing sections. Conditions can vary significantly with snow or verglas, which can increase the seriousness of the route. The line is generally considered a moderate alpine climb rather than a technical rock route. Exposure is present on the ridge, and route-finding can matter in poor visibility. It is normally climbed from the Becs de Bosson hut area or nearby high approach terrain.