Sanetsch Pass is a high mountain pass in Switzerland across the western Bernese Alps. Although it can not be completely traversed by car. In the summer season the pass is accessible by PostBus and can also be traversed by cable car. The highest point of the road is at 2,252 metres.
Rising in the Graian Alps, close to the Swiss border, the Arve river receives water from the many glaciers of the Chamonix valley before flowing north-west into the Rhône river on the west side of Geneva, where its much higher level of silt brings forth a striking contrast between the two rivers.