1/ When you arrive at Castelnau-de-Montmiral, there is a mini roundabout below the wall of the village.
2/ At the mini roundabout take the D4 (signposted "Le Verdier") and continue for approximately 800yds.
3/ Turn left at a minor turning signposted "Le Roc".
4/ Continue for approximately 600yds to the end of the track to arrive at Le Roc.
Lat 43 degrees, 58.36 minutes North
Long 1degree, 48.49 minutes East