This is less difficult than the southern route, but it’s very steep from the off! Highlights include the fine finish area, next to a little lake once you’ve passed the Ranfolly col.
Gradient: 6.5%
From Thonon-les-Bains : D902 Via Bike: Follow sign posts 36, route Joux-Plane Motorway: A40, Exit 14 (Annemasse/D1206/D903 Station: Thonon-Les-Bains
From Thonon-les-Bains : D902 Via Bike: Follow sign posts 36, route Joux-Plane Motorway: A40, Exit 14 (Annemasse/D1206/D903 Station: Thonon-Les-Bains