Diablerets

This article is about the mountain. For the village, see Les Diablerets.

Diablerets
280px The 2,000-metre-high north side of the Diablerets
Highest point
Elevation
Prominence
Isolation
Parent peak	Finsteraarhorn
Listing	Canton high point
Coordinates
Geography
Diablerets Location in Switzerland
Location	Vaud-Valais, Switzerland
Parent range	Bernese Alps
Geology
Mountain type	Limestone

The Diablerets (French: Les Diablerets; lit. "the abode of devils") are a huge ice-covered mountain of the Alps, culminating at 3,210 metres (10,530 ft) above sea level and straddling the border between the Swiss cantons of Vaud and Valais. The Diablerets massif, which consists of several peaks, extends for about 10 kilometres near the western extremity of the Bernese Alps, between the two deep passes of Cheville and Sanetsch. The mountain is covered by two distinct glaciers, the largest being the Tsanfleuron Glacier and the highest being the Diablerets Glacier.

The main summit (often referred to as Sommet des Diablerets) is the highest point in the canton of Vaud. In the latter canton, the mountain has given its name to the nearby village and resort of Les Diablerets, which lies on the north side of the massif. On the south side (Valais) the mountain overlooks the hamlet and valley of Derborence. Administratively, the summit of the Diablerets is shared between the municipalities of Conthey (Valais), Ormont-Dessus and Bex (Vaud).

Description

File:Diablerets0001.jpg

The Diablerets massif from the north including the Oldenhorn (left), the Scex Rouge (centre) and the main summit (right)

File:Diablerets01.jpg

The main summit from the southeast side

Along with the Muverans, the Wildhorn and the Wildstrubel, the Diablerets are one of the four distinct and glaciated massifs of the Bernese Alps that lie between the Rhone elbow and the Gemmi Pass. The main section of the mountain, between the cantons of Vaud and Valais, is part of the Rhone basin, through the rivers Grande Eau (north) and Lizerne (south). The easternmost part of the massif, that lies in the canton of Bern, is part of the Rhine basin, though the river Saane. The tripoint between the three aforementioned cantons is the Oldenhorn. The two largest glaciers (Tsanfleuron and Diablerets) are both on the Valais side. They form a single inclined plane towards the east, although they are separated by the rocky summit of Le Dôme (2,986 m). They are not very steep, especially the Tsanfleuron Glacier, as the rock strata are close to horizontal. The smaller and higher Diablerets Glacier, however, is much wilder than the Tsanfleuron Glacier as it is steeper and more crevassed. The Tsanfleuron plateau, between Le Dôme and the Sanetsch Pass is only partly glaciated. Below 2,600 m is a large karst zone.

Outside the highest summit, the main peaks are the Culan, the Tête Ronde, the Scex Rouge, the Oldenhorn and the Sanetschhorn. Also notable is the tower-like peak of the Quille du Diable ("devil's skittle") that overlooks Derborence from the edge of the Tsanfleuron plateau.

Along with the Culan, the Tête Ronde, and the Scex Rouge, the main summit forms an amphitheatre of limestone cliffs with numerous water falls, surrounding the valley of Creux de Champ and overlooking Les Diablerets from a height of over 2,000 metres. The height of the north wall is about 1,600 metres, its bottom (named Rochers de Champ) lying at 1,600 metres.

As for the other mountains on the crest of the Bernese Alps, the slopes of the Diablerets experience different types of climate depending on their location: the northern slopes are cooler and wetter while the southern slopes are dryer and warmer. Forests are found up to 1,900 metres on the north side and up to 2,000 metres on the south side. Further south in Valais, on the slopes of Mont Gond, vineyards are also very common below 1000 metres, but completely absent on the north side. There, alpine pastures dominate the landscape, as in many other areas of the northern Alpine foothills.

Tourism and climbing

Since 1964, an aerial tramway connects the Scex Rouge from the Col du Pillon, 4 kilometres east of the village of Les Diablerets. The Tsanfleuron Glacier, easily accessible from the Scex Rouge mountain station, has then become part of a large ski area with several ski lifts on it, culminating at nearly 3,000 metres. The area is also popular in summer for the snow hikes on the glacier. The summits of Le Dôme and Oldenhorn can be reached in a few hours from the station.

The main summit, although not very distant from the Scex Rouge station, can not be easily reached as it involves the crossing of the much-crevassed Diablerets Glacier.

See also

• List of mountains of Vaud
• List of mountains of Valais
• List of mountains of Switzerland
• List of most isolated mountains of Switzerland

External links

Media related to at Wikimedia Commons

• Diablerets on summitpost
• Diablerets on Hikr
• Official web site of the ski resort (available in French, English and German)
• Official web site of the Glacier 3000 ski region (available in French, English and German )