Bike tour: Randoraid Potasse d'Alsace and Harmannswillerkopf

Always with the idea of mixing two circuits, this proposal is dedicated to cyclists who wish to take on the challenge of the mountains and over a long distance. First the Alsace plain and its villages for a warm-up, before the attack of the Route des Crêtes in the direction of the Hartmansswillerkopf. It's uphill and long, don't go too fast!