The car park is situated at La Siauve beach, at the lower end of Route de Canteleu. To get there, turn left onto Rue des Mortiers from Route de Clermont when coming from Bort-les-Orgues, then immediately turn left into Rue de la Plage and, at the next junction, turn right into Rue de la Siauve Basse. As you approach the hamlet of Canteleu, take the hairpin bend and continue down the hill with care (the road is quite narrow).
(S) Leave the car park by taking the path heading north which runs alongside the lake above Siauve Beach.
The path winds along the edge of the woods overlooking the lake. The height of the overlook depends on the water level of this reservoir. The path then passes beneath the Lac de la Siauve campsite and winds round a small valley into which the lake’s water flows. Cross a small wooden bridge.
(1) Pass a path on your right which climbs the slope up to the Veillac plateau and the hamlet of Le Monteil, which overlooks the lake.
Continue straight on along the path at the edge of the woods, which follows the contours of the lake. Further on, the path offers fine views of Val Castle, standing on its peninsula. It takes a sharp bend to the right and follows a small arm of the lake upstream.
(2) Pass a path on your right that leads to the plateau at Le Monteil. Shortly afterwards, the path crosses the bottom of the valley where the inlet ends, via cut tree trunks planted in the ground and a section forming a wooden footbridge.
The path is now steeper and climbs towards a road that ends opposite the Château du Val car park. To reach the château, turn left.
You can continue as far as the castle entrance (which is open to visitors). This point marks the end of this walk (E).