Park in the car park of the Saint-Jacques Chapel in Tréméven. GPS: N 48.678648°/ W 3.041511°
(S/E) From the car park, to the left of the chapel, take the road (D96) uphill and after 380 metres, join a farm track on the left.
(1) Turn onto this track, which follows theGR®®34Afor 250 metres, then continue to the right, following it down into the woods towards the River Le Leff.
(2) At the bottom, cross the Leff and, to the right of the water treatment plant, take an uphill path through the woods.
After 300 metres, turn right onto a path that climbs for 150 metres to a plateau with an imposing cross. This is actually the calvary sheltering the tombs of the family who own the Bois Gelin estate, which includes a château, restaurant and renowned golf course.
(3) Retrace your steps, find the path ascending to the right towards the top of the hill and exit the woods. Follow the tarmac road downhill to the village of Lanleff with its temple.
(4) Turn right into Rue de Bouet ar Hi, go to the last house and then take a long path that climbs gently to Kernou Traou.
Take the road on the right, then the path to reach the D21.
(5) Turn left, then immediately right at a place called Cre'h Lanleff. Continue along the gravel path, passing large farm buildings on the right-hand side. Take the first forest path downhill on the left. Continue straight ahead until you reach the D96 tarmac road.
(6) Follow the D96 to the right and, after Moulin du Traou, turn left onto the road going uphill to the hamlet of Lizelec'h.
(7) Make a first turn right then left, then leave the tarmac road after a few dozen metres to follow a path on the right (signposted "variante").
Follow this path to the tarmac road near the Chapelle Saint-Jacques (S/E).