From Epinal, when you arrive towards Gérardmer, drive along the lake, follow towards Colmar (boulevard de la Jamagne) by the " Blue Elephant" carwash, turn left and follow the chemin de la Trinité uphill for about 500 m, and you will find the chalet on the right.
From Saint-Dié, Colmar : As you enter the town, keep on the right side lane towards Epinal, drive over a long bridge over a sawmill, then turn right immediately after the bridge.