From Calais:
Take Motorway A26, exit at No. 6 "Béthune" and follow the signs "Les Chartreuses". At the 1st round point, take the first road on your right. At the 2nd round point, also take the first road on you right. At the traffic lights, go straight ahead. When you enter the village of "Gosnay", turn on your right to the bottom of the hill.

From Lille:
Take Motorway A1 (Paris). Direction Lens/Calais Motorway A26. Exit at No. 6, then follow "Les Chartreuses".

From Bruay la Buissière:
Take R.N. 41, follow direction of "Fouquières les Béthune". Then you arrive to the village of "Gosnay". Just follow the signs "Les Chartreuses" and turn left before leaving the village to the bottom of the hill.

From Béthune:
Take the direction of Bruay La Buissière/St Omer. When you arrive at the exit of Motorway A26, follow the indicators "Les Chartreuses". At the 2nd round point, also take the first road on you right. At the traffic lights, go straight ahead. When you enter the village of "Gosnay", turn on your right to the bottom of the hill.