The Tsanfleuron Glacier is a 3.5 km (2.2 mi) long glacier

Glacier

A glacier is a large persistent body of ice that forms where the accumulation of snow exceeds its ablation over many years, often centuries. At least 0.1 km² in area and 50 m thick, but often much larger, a glacier slowly deforms and flows due to stresses induced by its weight...

 (2005) situated in the western Bernese Alps

Bernese Alps

The Bernese Alps are a group of mountain ranges in the western part of the Alps, in Switzerland. Although the name suggests that they are located in the Bernese Oberland region of the canton of Bern, portions of the Bernese Alps are in the adjacent cantons of Valais, Lucerne, Obwalden, Fribourg and...

 in the cantons of Valais

Valais

The Valais is one of the 26 cantons of Switzerland in the southwestern part of the country, around the valley of the Rhône from its headwaters to Lake Geneva, separating the Pennine Alps from the Bernese Alps. The canton is one of the drier parts of Switzerland in its central Rhône valley...

 and Vaud

Vaud

Vaud is one of the 26 cantons of Switzerland and is located in Romandy, the French-speaking southwestern part of the country. The capital is Lausanne. The name of the Canton in Switzerland's other languages are Vaud in Italian , Waadt in German , and Vad in Romansh.-History:Along the lakes,...

 in Switzerland

Switzerland

Switzerland name of one of the Swiss cantons. ; ; ; or ), in its full name the Swiss Confederation , is a federal republic consisting of 26 cantons, with Bern as the seat of the federal authorities. The country is situated in Western Europe,Or Central Europe depending on the definition....

. In 1973 it had an area of 3.81 km² (1.5 sq mi).

Most of the glacier is used as a ski area and is better known under the name Glacier 3000

Glacier 3000

Glacier 3000 is a company that operates several cable cars and ski lifts in the region of the Diablerets in western Switzerland. It was created in 1997 by the merging of two former companies...

or Glacier des Diablerets (the latter is in fact a nearby smaller glacier on the summit of the Diablerets

Diablerets

The Diablerets is a mountain in the Bernese Alps, located between the cantons of Valais and Vaud, in the western French-speaking part of Switzerland. The summit is 3,210 metres high, making it the highest mountain in the canton of Vaud...

). The area can be reached from the Scex Rouge.