Bisse Siphon


Built in 1935 it is entirely piped.


Total length : 1 km.

Altitude : Between 700 and 650 metres.

Route time : Approximately 2 hours in a loop with the Bisse de Mont d’Orge. 

Location :  Mont d’Orge above Sion to the right of the Rhône.

Difficulty : Apart from a short steep stretch of about ten metres, there are no other difficulties. 

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

Best period : All year.