Bisse de St Jean


Also known as the Grand Bisse, it was long abandoned but was completely restored in 2012.


Total length : Approximately 5 km.

Altitude : Between 1500 and 1200 metres.

Route time : Between 1.5 and 2 hours.

Location :  Val d'Anniviers, Grimentz, St Jean, Mayoux, to the left of the Rhône.

Difficulty : There are no particular difficulties. If you begin in Grimentz we advise good walking boots.

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

Best period : June to September.

This bisse contains water from mid-May to the end of October.