Park in the Saint-Anne du Houlin car park.
(S/E) Follow the D40 south to cross the bridge.
After a bend, take the Chemin de Croix on the right (the small 16th-century chapel is on the left). Turn left and continue straight ahead towards Ker Anna. Take the road that crosses the Houllin and then turn left.
(1) Cross the D40 ( take care) and continue straight ahead. Head towards the hamlets of La Ville-Daniel (on the left, a lane leads to a pretty manor house) and La Porte-Vinsot, then descend towards the river.
Before Chesnay d'en bas, turn right, then left into the sunken lane and descend opposite.
(2) Leave the stone bridge on your left and continue along the left bank of the Gouët.
(3) Pass the Moulin de Saint-Méen on your right (private property) and continue along the Gouët: this is the chaotic part of the river, then cross the Crénan footbridge on your left.
(4) After the footbridge, continue to follow the Gouët on its right bank. You will reach the Moulin du Richard.
(5) Turn right and take the grassy path that follows the bend in the river. Leave the ford on your right and continue straight ahead.
(6) At the three-way junction, continue straight ahead, leaving the Champs Branlards on your right, then turn left.
At the Tertre au Vin car park (cross), take the sunken path on the right and descend to the left.
At the ruins of Moulin Crénan, go down to the right and cross the stream.
(7) Follow the right bank of the Gouët. The path overlooks the chaos. Go through the granite gate (above, carved millstone), leave the Moulin de Saint-Méen footbridge on your left, then the stone bridge.
(8) Leave the bank by taking the path on the right towards the valley (the yellow markings continue on the left). Continue on the left towards the Porte Chambrin and, in the bend, take the path straight ahead downhill (50 m on the right, menhir) towards Ville Tiennot.
Return to the right bank of the Gouët.
Turn left and continue past the dam to return to the starting point. (S/E)
the route is no longer the same. From now on, you must follow the red dots that have been placed on small triangles.