VIA BERGERAC Head for the N21 and follow the signs to villeneuve-sur-lot. Continue on the N21 for 10 miles until you see a sign on the left to LAROQUE TIMBAUT. Take this road, the D110 to LAROQUE, and at the second, the bigger of the 2 roundabouts in LAROQUE, turn left to BEAUVILLE. In just over a mile turn left onto the D656 and one mile after you have crossed the hamlet of LES TRICHERIES there is a crossroads. Turn right towards BEAUVILLE, the D122. After 4 miles the road winds uphill towards BEAUVILLE. At the crossroads at BEAUVILLE take the right turn towards BOURG-DE-VISA and follow this road for about 4,5 miles till you come to a T-junction. Take the left turn towards BOURG-DE-VISA. Just when you enter BOURG-DE-VISA take the left turn at the roundabout the D7 towards ROQUECOR. The road winds downhill for about 1 mile. Colombe-de-Mathieu is at your right just after a small lake.