(S/E) From the Town Hall car park, take Rue de la Mairie (D203) to the left, then left again onto Rue de Libihan.
(1) At the bend, leave the road, follow the fence and enter the small copse. After crossing it, turn left at the end of the path and continue left along the road to the hamlet of Bodrain.
(2) You will then come to a thatched-roof house. Turn right twice until you reach the road.
(3) Follow it to the left, then turn right to pass in front of the fountain and the chapel of Saint-Guen, first built at the end of the14th century and then restored from its ruins in 1974 by the village’s residents.
(4) Carry on, then keep left, then right, and left again twice. Take the first path on the right towards Kerluern. Turn left onto a wide path, then enter the woodland. A footbridge takes you across the Ruisseau de Guervaud. Continue on to the D142 road.
(5) Caution: dangerous stretch: at the wayside cross, follow the departmental road to the right, then take the road on the left towards Talhouët-Kergouav. Then turn sharply left until you reach the hamlet.
(6) Take a road on the right, followed by a track, then a road on the right which leads to the Tréblavet level crossing guard’s house.
(7) Turn left immediately after the level crossing. After following the railway line, cross it and the Ruisseau du Guervaud. Continue for 300 metres and turn left. The stream will then accompany you to the village of Le Resto.
(8) Carry on straight ahead, then, taking a left-right turn, cross Rue de la Poste. At the next road, turn right then left and join another road.
(9) At a place called Penpoul, head down to the left towards the D142 county road. Follow it to the left for 50 metres and cross it. Follow a path that branches off to the left to the lake.
(10) Cross the bridge over the lake, turn left then right, and take the tarmac road which takes you back to the starting point (S/E).