The start is in the heart of the village of Valle-di-Mezzana in Poggiale, about a hundred metres before the town hall when coming from the Gravona Valley.
There are a few parking spaces available just before the restaurant.
The start of the path is at the southern end of the car park.
(S/E) Walk down between the houses and join the road to the right; follow this for a few dozen metres before turning left below the chalet and look out for the round signs marking this walk.
The well-marked path descends to the stream. Reach the Ruisseau du Tinturaggio.
(1) Cross it via the wooden bridge and turn right into the circular path. The path climbs and the various stages of charcoal production are explained and illustrated. Reach the final stage where you can see charcoal in sacks.
(2) Continue along the ridge route, which involves a slightly steeper climb. Reach the ridges.
(3) Turn left and continue along the ridges to reach a four-way junction.
(4) Turn left and begin the descent to return to the junction at the Ruisseau du Tinturaggio.
(1) Cross back to the right over the wooden bridge and follow the outward route uphill to return to the Poggiale car park (S/E)..