From the Col du Calvaire, head towards Lac Blanc, then turn right towards Lac Noir. Park in the car park.
Yellow Saltire signposts
(S/E) From the car park, turn left to begin the walk round the lake in a clockwise direction. Cross a stream and keep as close as possible to the lake, which is on your right.
(1) Cross a wooden footbridge and climb to the highest point of the lakeside walk.
(2) Begin the descent and reach a fork in the road directly beneath a power line.
(3) Continue downhill to the right to reach the lakeside and the car park (S/E).