FROM LILLE Follow A25 towards Route Hazebrouck / D944 to Meteren. Take exit 11 and A25 exit 18 minutes (29.1 km) Take D642 towards D942 Arques 28 minutes (30.1 km) Follow D942 and N42 in the direction of National Road Seninghem. Take the exit toward Seninghem / Nielles-lès-Bléquin / Alquines N42 and exit 17 minutes (23.5 km) Continue on Route nationale. Take Rue de la Carrière towards Church Street in Coulomby 4 minutes (3.2 km) FROM ARRAS take A26 / E15 and N42 in the direction of National Road Seninghem. Take the exit toward Seninghem / Nielles-lès-Bléquin / Alquines N42 and exit 47 minutes (81.5 km) Continue on Route nationale. Take Rue de la Carrière towards Church Street in Coulomby FROM ABBEVILLE Follow A16 / E402 toward Route de Saint-Omer / N42 to Saint-Martin-Boulogne. Take exit 31 and exit A16 / E402 42 minutes (74.9 km) Follow N42 towards Church Street in Coulomby