From La Chapelle-en-Valgaudemar, take the road towards the Accro-branche site, continue on and reach the hamlet of Les Portes. Cross the hamlet and reach the Fouronnière car park located 1.5 km away.
(S/E) Head to the left of the car park to find a bridge over the Tempier torrent.
(1) Just after the bridge, turn left to descend the right bank of the torrent and follow it northwards.
After 1.5 km, you will arrive at the Pont des Oulles bridge.
(2) Continue straight ahead until you reach a crossroads (not shown on the map).
Ignore the path on the right that descends to La Chapelle-en-Valgaudemar and continue left along the wooden barriers.
Enjoy the majestic and impetuous gorges carved out by the stream, known as the Oulles du Diable.
Further down, take a footbridge and wooden steps to reach the other bank.
The path turns left to return to the Oulles bridge.
Leave the bridge on your left and continue along the path that climbs steeply to the right to join a track.
(3) Turn left and follow this track to the car park (S/E).

