Car park at the ecomuseum in Aubonne, in the hamlet of La Creuse, marked with yellow-and-blue signs.
(S/E) Head down towards the departmental road, turn left and walk carefully along it ( cars approach too quickly) for 300 metres. When the road curves slightly to the left, cross it – still taking care – to reach a small car park on the other side of the road and a path leading down into the meadow. At the gate, squeeze through the small gap between the two trees to avoid having to open it. Walk straight down through the pasture for about fifty metres towards a signpost.
(1) Leave the path on your left and continue straight on across the pasture to the edge of the field below, where you’ll find another gap between two trees and rejoin the departmental road at a small car park. Head down to the left for about 50 metres towards the ‘Route des Gorges’ signpost.
(2) Cross the road carefully and climb the hillside via the ‘Sentier de la Côte Verse’. You’ll soon reach a first, unprotected viewpoint over the Gorges de Nouailles. Stay on this well-marked path at all times. The path soon runs alongside the ledges overlooking the gorges, then leads you to the Aiguillon de Brasse via a few hairpin bends – a secure viewpoint offering a 180° view, stretching from Mont Pelé to the Moine de la Vallée and the lower reaches of the Loue. A short path, opposite the viewing point, takes you on a round trip to an unprotected viewpoint overlooking the village of Mouthier and the Roche de Haute-Pierre. Return to the viewing point.
(3) Continue along this path winding along the ridge towards the Sources de la Loue through a beautiful, light-filled forest, skirting the edge of pastures and peaceful clearings. You’ll soon pass under a high-voltage power line with a view over the valley. Shortly afterwards, the path veers down to the left, passing at the foot of some beautiful rock formations, before joining a wider track, a former royal road (signpost).
(4) Continue to the right (towards La Creuse). In places, look out for the marks left by the iron-rimmed wheels of our ancestors’ carts in the stone. You’ll come to a gravel track (Chemin de la Brasse-Dessus) and turn right. Soon, on the left, you’ll see a pasture with an old shed: head towards the building through the metal gate.
(5) Walk past the shed and follow the edge of the pasture on your right until you reach a marker post and a stony path that descends to the left into the woods. You’ll come to a ‘strip’ of pasture and find, on the right, a zigzagging gap in the fence. Continue along the edge to the right for about thirty paces, then head down to the left into the woods via a path running alongside the barbed wire. You’ll emerge onto a vast pasture with a beautiful, unobstructed view of the neighbouring hills. Walk along the edge to the right for about twenty paces to find a rustic bench, ideal for a break whilst enjoying the scenery.
(6) From the bench, head diagonally to the right towards the ‘Brasse-Dessous’ signpost in the middle of the pasture. Then head towards the telephone pole below (towards Source de la Loue via the right bank). Head down towards the edge of the woodland opposite to find a metal footbridge and a path crossing some wasteland, then entering the woods and quickly joining a wider forest track. Head down to the left until you reach the ecomuseum car park (S/E).