Col de Jambaz from Thonon-les-Bains

Located in the Haute-Savoie region, the Col de Jambaz from Thonon-les-Bains is a demanding climb with a total ascent of 789 meters over 22.51 kilometers. With an average gradient of 3.51%, this Category 1 climb is challenging and requires serious stamina.

Why Ride the Col de Jambaz from Thonon-les-Bains?

The Col de Jambaz from Thonon-les-Bains is known for its steep sections and long distance, earning its Category 1 difficulty. Starting at 489 meters and reaching 1036 meters, this climb offers 789 meters of elevation gain over 22.51 kilometers.

Cycling Tips

This climb requires excellent pacing and proper preparation. The steep gradient and length make it a significant challenge, so be ready to push yourself.