Wildhorn

The Wildhorn is a

mountain A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited Summit (topography), summit area, and ...

of the

Alps The Alps () ; german: Alpen ; it, Alpi ; rm, Alps ; sl, Alpe . are the highest and most extensive mountain range system that lies entirely in Europe, stretching approximately across seven Alpine countries (from west to east): France, Sw ...

, straddling the border between the Swiss cantons of

Bern german: Berner(in)french: Bernois(e) it, bernese , neighboring_municipalities = Bremgarten bei Bern, Frauenkappelen, Ittigen, Kirchlindach, Köniz, Mühleberg, Muri bei Bern, Neuenegg, Ostermundigen, Wohlen bei Bern, Zollikofen , website ...

and

Valais Valais ( , , ; frp, Valês; german: Wallis ), more formally the Canton of Valais,; german: Kanton Wallis; in other official Swiss languages outside Valais: it, (Canton) Vallese ; rm, (Chantun) Vallais. is one of the cantons of Switzerland, 26 ...

. At above sea level, it is the highest summit of the

Bernese Alps , topo_map= Swiss Federal Office of Topography swisstopo , photo=BerneseAlps.jpg , photo_caption=The Eiger, Mönch, and Jungfrau , country= Switzerland , subdivision1_type=Cantons , subdivision1= , parent= Western Alps , borders_on= , l ...

west of the

Gemmi Pass Gemmi Pass is a high mountain pass across the Bernese Alps connecting Leukerbad (on the south) in the canton of Valais with Kandersteg (on the north) in the canton of Bern. The pass itself lies within the canton of Valais, at a height of above ...

. It forms a large glaciated massif, about 10 km wide, extending between the

Sanetsch Pass Sanetsch Pass (French: ''Col du Sanetsch'' or ''Col de Sénin'') (el. 2242 m) is a high mountain pass in Switzerland across the western Bernese Alps, connecting Gsteig in the canton of Berne and Sion in the canton of Valais. Although a road le ...

and the

Rawil Pass The Rawil Pass (el. 2429 m.) (German: ''Rawilpass'') is a high mountain pass across the western Bernese Alps, connecting Lenk in the canton of Berne in Switzerland and Anzère or Crans Montana in the canton of Valais. The pass lies between the Wi ...

. Along with the Muverans, the

Diablerets The Diablerets (french: Les Diablerets; lit. "the abode of devils") are a huge ice-covered mountain massif of the Alps, culminating at the Sommet des Diablerets (VD, VS) at above sea level and straddling the border between the Swiss cantons of ...

and the