From the Hotel de Ville, take the main road towards St Savin, the 2nd on the right: rue de la Paix.
At the end you will face a forbidden direction that must be bypassed on the right (Place du Bourg and then on the left the Rue de la Maison Rouge goes up.
Arrival at the stairs leave your car along St. John's Wort ... two parking spaces are waiting for you. Enter through the portal, you are there.