Lac de Bise
Lac de Bise is a high mountain lake at an elevation of 1.502m (4,928ft) above the sea level, located in the Haute-Savoie department in the Rhône-Alpes region in south-eastern France.
The road to the summit is called Chemin Rural dit de Bise. It’s asphalted but narrow and steep, with sections up to 12.5%. At the summit there’s a mountain hut called Refuge de Bise.