MERCURE SAINT LO CENTRE 3*. Take line CENTRE VILLE, station SAINT LO, direction GARE SNCF. From Caen, follow the A84 toward Rennes and take the Saint-Lô exit. From Rennes or Avranches, take the A84 toward Caen then take the Saint-Lô exit. Once in Saint-Lô, head toward the Gare SNCF (train station) and you will see the hotel near the bridge.