The website shows access by car but it is not true. You will find that you can not enter t he street from Gambetta Square and the all the detours including the way indicated on the website are blocked and prohibited. After you are forced to pull off your car somewhere around Gambetta Square temporarily and to walk to the hotel with your baggage, you will be told by the hotel reception to put your car a public garage Grands Hommes, which is also in the pedestrian zone and costs you around 20 euros.