More known under the name of "taken of the Bastille", take altitude on the city of Grenoble. The start of the via ferrata is in the heart of the city, making it a charming route between mountain and civilization. The more you climb, the more the view will become breathtaking. Finally, there is a final in the foothills of the Bastille. The descent is on foot in the Jardin des Dauphins.