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Bisse de Sion

Beautiful path that connects Anzère to the Tseuzier dam

The municipality of Sion built the Bisse de Sion between 1901 and 1903 to channel water from the Lienne river to the Sionne river. At its start, the Bisse de Sion crosses the Lourantze stream over a wooden aqueduct. It then runs alongside Tseuzier lake and leaves the Rawyl cirque through a series of tunnels.

The source of the Bisse de Sion lies beneath the waterfalls of the Lienne near to theGîte de Lourantze, where you can grab a bite to eat. This magnificent route links the Tseuzier Dam cirque with the resort of Anzère.

Please note: the bisse follows a mountain path until it reaches Les Rousses (suitable equipment required). Filled with water: from 15 July to 15 August.


Possibility to take the bus at several stops of the route.


Use the #Anzère to share your best moments on our Instagram page @anzere.


Bus included with the Anzère Liberté pass.

Anzère Tourisme
Place du Village 8
1972 Anzère
Tél 41 (0)27 399 28 00
Télé Anzère SA
Place de la télécabine 2
1972 Anzère
Tél 41 (0)27 398 14 14
Anzère Spa & Wellness
Place du Village
1972 Anzère
Tél 41 (0)27 398 77 77
Arbaz Tourisme
Place du Village 8
1972 Anzère
Tél 41 (0)27 399 28 00
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