Coming from RENNES N12, after Guingamp exit D767 LANNION.
Cross LANNION towards MORLAIX after the Intermarché take the next exit PLOULEC'H, LE YAUDET, cross the village of PLOULEC'H take the direction of YAUDET for 3 km and after having passed the Moulin which is on your left for 400M and you are arrived at n° 18 on your right.
Have a good trip