Coming from Rennes N12 then after Guingamp D767 to Lannion.
Cross Lannion towards Morlaix; at the "Jouet Club" level turn right towards Ploulec'h for 3 km (at the crossroads with a stop sign go straight), at the crossroads with a stone cross in the middle turn right: impasse RUBOEN 1st house on the right you have arrived.