Bisse de Tsa-Crêta


Built in the fourteenth century, the bisse was restored ten years ago. There are educational panels explaining the social organisation and irrigation rules along the path.


Total length : 3 km.

Altitude : Between 1800 and 1500 metres.

Route time : Approximately 2 hours.

Location :  Mayens des Praz above Mase in the Val d’Hérens, to the left of the Rhône.

Difficulty : There are no particular difficulties. 

Ordinance Survey map 1 : 50'000  no. 273T Montana.

Best period : May to September.

This bisse contains water from mid-May to mid-October.