The Southwest Ridge is another established alpine route on Lyskamm Occidentale. It is a high, exposed ridge ascent with glacier approach and typically requires stable conditions. The climbing is mainly on snow and mixed terrain, with route-finding important in poor visibility. As with other Lyskamm routes, cornices and wind-loaded snow can create serious objective danger. The route is documented in well-known alpine sources for the Monte Rosa massif. It is suitable only for experienced mountaineers comfortable on exposed ridges.
Route Outline
Approach from the Italian side via the high glacier basins below Lyskamm
Reach the southwest side of the mountain and the ridge line
Climb the Southwest Ridge on snow and mixed ground
Continue along the crest to the summit of Lyskamm Occidentale
Return by the ascent route
