RN12 RENNES-ST BRIEUC GUINGAMP. After Guingamp, take the exit for Lannion by D767. In Lannion take direction Pleumeur-Bodou by D21. Always follow the direction of Parc du Radôme, in Pleumeur Bodou, at the 3 roundabouts, go straight ahead, then about 1km away turn right. The cottage is shortly after the Radôme on the right at n°26.