The information provided by navigation systems can not account for one-way streets and prohibitions of the city center and therefore it may not be correct.
Once you arrive at the entrance of the city, go to the ring following the signs for parking No.3 "Bagnaia". After the traffic light where you will find a parking zone begins with limited traffic, but is allowed to enter for loading and unloading luggage. Go past the traffic light you will enter inside the walls and you go straight for 200 meters. Take the 2nd street on the left where you will also find directions to the hotel and proceed for about 300 meters until you reach a traffic light and a small arch under which to pass. After a short climb, turn right and walk to the hotel.