_ Start _: Parking close to Chapelle Sainte-Barbe (departure point) or opposite Toul an Héry harbour.
Waymarker Red and White
(S/E) Take a path along the Rivière Douron estuary (on your left). Head North to the Thermes du Hogolo (Gallo-Roman remains).
(1) Continue North along the seafront path. The path reaches a small road that bends to the right (East). The road runs alongside a car park, veers right again, and climbs up to reach a wider road. Take this road to the left for about 100 m.
(2) Take the left-hand path down to the sea. The path follows the coastline, with alternating slopes. Reach a small road leading down to Porz Mellec beach.
(3) Continue along the coastal path to Beg Douar, where you cross a road.
(4) Take the path due South, which runs more or less alongside the Bay of Saint-Michel-en-Grève (on your left). Come to a small road and, when it bends to the right, continue straight ahead on the GR®.
_ No waymarker
(5) At the fork, leave the GR® (which goes left towards Toull Efflam) and turn right. Rejoin the tarmac and head West through Kerallic. Cross a larger road at the crosswalk.
Yellow waymarker
(6) Continue straight ahead (West) past a livestock building. Reach another intersection.
Blue waymarker (rare)
(7) Then take the small road roughly opposite, heading towards Kergavarec. Before the road bends to the right, turn left onto a sunken track which, facing West, leads to Chapelle Sainte-Barbe (S/E).