Car park near the Moulin Vert school.
(Start/End) Head towards the Moulin Vert footbridge via the Promenade du Manoir des Salles and follow the path that runs alongside the Stéïr to the weir.
(1) Leave the path and turn left onto Avenue des Prés. At the roundabout, at the junction with Route de Locronan, head downhill to the left, then take the path on the right between the houses leading to Rue des Sources. Turn left onto Allée de Kérayen (a beech-lined avenue).
.(2) Follow it to the top and, facing the bypass, turn left to walk alongside a field which leads to the Route de Guengat. Turn left onto this road.
(3) At an electricity substation, turn right onto the path that runs alongside it and then goes round a housing estate. Follow it until you reach the junction with another path.
(4) Turn left, continue along this path for a few metres, then turn right to cross a meadow. At the end of the meadow, turn right to head down to the Kermabeuzen viaduct.
(5) Continue along the path that goes straight up; follow it to the junction with the Chemin de Menez Gwen (gate), which joins the Route de Guengat.
(6) At the bus stop, turn left and follow the road to the Chemin de Toulgoat, where you turn onto it and then take the bridle path on the right, which leads to the Manoir de Toulgoat on the left (private property, not open to the public).
(7) Continue along the path, which descends to the bottom of the Kermabeuzen valley, turning left. Pass under a fallen tree.
(8) Turn left onto a path that leads into the woods. If you reach a footbridge, turn back as you have missed the start of the path. Follow the path through the woods, which first runs alongside a marshy area and then through meadows bordered by the Kermabeuzen stream. Pass behind the Moulin Roux farm. The path climbs and overlooks the stream, which becomes barely visible.
At a fork in the road, turn right and begin a descent to reach a footbridge over the stream.
(9) Continue with the stream now on your left, passing post No. 144 marking a gas pipeline. Carry on following the stream, pass under the ring road viaduct, go round the retention basin on the left and turn left. This section is visible on OSM.
(5) Take the last path leading uphill to the right. Continue straight on until you reach the small road leading to the Manoir de Kerlazenet and rejoin the Route de Guengat via the Allée de Kerlazenet.
(10) Head down to the right towards the Moulin Vert neighbourhood, turn right at the first street to go up Allée René François Le Menn. When you’re almost at the top, turn left to join a path overlooking the allotments. Carry on to reach Rue Louis de Carne and follow it. Turn right, then left onto Rue de Kérallan, which joins the Venelle du Moulin. Carry on to Rue du Moulin Vert, where you turn right towards the roundabout.
(11) On the left, follow Rue du Cosquer and, at the former ‘Ar Ruz Boutou’ bar, turn left to cross the river via the double bridge (you can make a detour to the end of the islet – a 300-metre round trip). Turn left and carry on to the next footbridge, where you cross the Steïr again. Follow the path which passes in front of a landscaped verge to reach the starting car park (S/E)