IBIS STYLES ST-BRIEUC CENTRE. . From Rennes on highway RN12, follow the signs to Brest. From Brest on highway RN 12, follow the signs to Rennes. Entering the town from St Brieuc, follow the signs for the station (Gare). At the station roundabout (Rond-Point de la Gare), take the street on the right, Rue de la Gare.