Depart from the large Sanso car park, on the edge of the C201, located at the entrance to Arzon opposite the supermarket.
(S/E) Follow the C201 which runs alongside the car park and join a crossroads of tracks. Turn right, then right again onto the path that follows the cycle path and the old railway line. Cross a road, then join a new road on the left.
(1) Continue along the cycle path, passing Port Nèze on the path that is the same for both the outward and return journeys. You will reach a three-way junction.
(2) Continue along the old railway line and, at the road, first turn left then right to reach the menhir, a reminder of the prehistoric past of the Kermaillard region.
(3) After enjoying the site, continue along the cycle path. At the next junction, turn right onto Chemin de Bon Abri and follow it to the road.
(4) Ignore it and continue along the path on the right. Pass a turning on the right and, at the three-way junction, keep right and continue to the end of Chemin des Farfadet in Kerjacob.
(5) Turn right onto Chemin des Peupliers, then at the end, turn right and continue along this street until you reach number 56.
(6) Take the path on the left and continue straight ahead. Cross Kerhouët Saint-Maur, pass Le Vondre and turn right just before the calvary onto Chemin du Rah Houet. At the end, turn right and then quickly left onto Chemin de la Blanche Hermine.
(7) At the 90° bend, continue along the path opposite, then turn left and reach a road at a wayside cross. Follow it to the right.
(8) Wild swans have made their home at the picnic area. Continue a few metres and take the path on the right. Keep left at the next crossroads and you will reach Chemin des Genêts in Kerbiboul. Cross the village and you will come to a roundabout. Continue straight ahead until you see Rue Kroëz Hent Vihan on the left.
(9) Continue straight ahead for a few hundred metres, which you will cover on the way there and back, until you reach a three-way junction.
(10) Continue straight ahead, cross the D198 and continue straight ahead. Turn left onto the next road. At Kerguillehuic, first turn right then left and continue until you reach Rue du Tréhiat et sa Femme on the left.
(11) Take this street and, at the end, take the path opposite and continue to the end of Chemin de la Croix in Kérignard.
(12) Turn left (Rue Skol Koz), then left onto Rue Tal Er Chapel, and continue to No. 62.
(13) Turn left onto Rue de la Bergerie and, at the end, ignore the dead end, turn left onto the road and continue to No. 39. Take the track on the left and you will arrive at a windmill currently undergoing restoration (in 2025).
(14) Continue straight ahead on the track until you reach a crossroads. Turn right and you will soon reach Impasse Victor Hugo on the left.
(15) Take this road, drive past the water treatment plant, then continue straight ahead until you reach a road. Follow this road to the left until you reach the next crossroads.
(16) Turn right onto Chemin de la Brousse and follow this road to the fully restored castle in Suscinio. You can visit the castle or head to the beach towards Corn er Pont.
(17) Continue on the cycle path to the D780.
(18) Take the underpass and, at the roundabout, turn right and continue straight on to the church.
(19) Continue straight ahead, taking care: the cycle path runs against the flow of traffic. Follow the D198, then at the three-way junction near a calvary, keep right onto Rue de Kerthomas. Then turn left onto Impasse des Quatre Vents, go through the underpass beneath the D780 and rejoin the route already taken at the end of Rue Kroëz Hent Vihan.
(9) Turn left and continue to the next three-way junction.
(10) Keep right and, at Riellec, turn left onto Route de la Mer.
(20) At Kerdouin, turn right towards La Saline and continue straight on to the "La Littorale V45" cycle path.
(21) Turn right onto it and follow it to the underpass beneath the D780.
(22) Take this road, enter Le Net and turn right twice, then left opposite No. 24 Rue des Marins. Continue along the road and rejoin the route you took on the way there.
(2) Continue left until you reach the small road on the right.
(1) Take this road on the right, then turn right. Cross Beninze and reach the Pen Castel tide mill.
(23) After enjoying the superb view of the islands of the Gulf of Morbihan, continue on the D198. Enter Kervégan and reach No. 62 Grande Rue.
(24) Take the path on the left, cross a street and continue straight ahead on Ruelle de Pen Er Houet. Then turn left onto Chemin du Gonehen and continue straight ahead until you reach the Sanso car park on the right, next to the C201 (S/E).