Leave port of St Malo and follow the sign post for RENNES, DINARD, MT ST MICHEL, then follow the signs for Toute directions continue on this road but keep in the right hand lane, when you reach the roundabout turn right, carry on up the hill to the roundabout continue to head for toute directions, get in the left lane then follow Autres directions you will reach a roundabout, go straight across, then head for Grand Aquarium until you get to the roundabout.
Take the N137 for Dinan stay on this road until you see the sign N176 Dinan, St Brieuc EXIT.
Keep on this road until you see the sign for CAULNES and BROONS D794 EXIT.
You will come to a roundabout you need to go straight across heading for D766 BROONS.
You will reach another roundabout head for BOBITAL/ BROONS D793 continue on this road you will go through BRUSVILY (beware of the speed bumps) The next village will be YVIGNAC LA TOUR continue on to BROONS centre, through the one way system, church on the left, turn right at the junction, you will then see a sign for ROUILLAC, Take the 1st left D25 ROUILLAC/ SEVIGNAC. Continue on this road until you come to a Crossroad straight across, follow the road until you see a cemetery you need to take a left follow the road round, drive down the hill you will then see a sign for LE HERISSON you need to take a left our house is the first house you come to.