From the Vésubie valley, climb to the hilltop village of Belvédère then take the direction of the Gordolasque valley (signposted), pass in front of the pretty Ray waterfall, then you arrive in the upper Gordolasque valley.
Just before the hamlet of Engiboï, take the dirt road on the right, de la Vacherie which crosses the torrent on a small bridge then immediately right after the bridge and go to the end of the path.