This is the standard and best-known route to the summit of Nadelhorn. It is a classic alpine glacier-and-ridge climb, usually undertaken from the Mischabeljoch Hut. The route involves glacier travel with crevasse and serac awareness, followed by a steepening ridge section near the summit. Conditions can vary significantly with snow cover, and the upper ridge may require careful route-finding. It is generally considered a serious but non-technical alpine climb in good conditions. The descent is normally made by the same route.