Point of interest
Circuit n° 1
A very athletic circuit that culminates with an ascent of the Col de la Colombière. Cycling the route clockwise minimises the time spent on the busy main road through the Arve Valley and allows you to climb the shady side of the Colombier.
What is more, the descent to Le Grand-Bornand is simply sumptuous.
From 01 June to 31 October (every year)