Sion, Bisse de Clavau


PostBus takes you to the stars. 13 magnificent PostBus hiking suggestions.

Hiking along the water-filled irrigation channel «Bisse de Clavau» we are able to enjoy a fantastic view of the Rhone valley and the Valaisan mountains. Flanked by gigantic dry stone walls, the water channel provides irrigation for the pastures and terraced vineyards. Accompanied by the pleasant murmuring of the water, we admire the numerous little guardian’s huts in the vineyards.

The upward climb is classed as more difficult than the decent. Figures provided for hiking times refer solely to the actual hiking time without pauses.

Before commencing a hike, we recommend you refer to the public transport timetables and integrate these in your planning. Equally as important is to take along a hiking map of the visited region, good comfortable hiking shoes, some form of rain protection as well as warm clothing. Please be informed concerning the opening hours of snack stands and restaurants. For group travels we advise you to make reservations in advance.

 Hiking Trail

 Mountain hiking trail

Additional information

Buy ticket

Buy your ticket from the SBB Shop or SBB Mobile app. You can also buy a ticket from the driver, at all ticket terminals, PostBus sales offices and at the counter of your nearest railway station.
Additional ticketing apps and online shops can be found in our overview.

Timetable / travel information

You will find the entire Swiss public transport timetable online here.

Contact details


PostBus Ltd
West sector
Avenue de la Gare 6
1401 Avenue de la Gare 6