L'Ancilevienne Tour du Lac d'Annecy® is a solidarity relay race where teams of two run and cycle in relay over a 46 km course, offering breathtaking views of Lake Annecy and the surrounding mountains. The objective is to pass the baton without stopping, regardless of athletic ability, to cross the finish line together. For over 30 years, in September, 1000 duos have competed in a good-natured atmosphere. The event also has a strong solidarity component, supporting associations and aiming to limit its environmental impact.