Rarécourt (halfway between Paris and Strasbourg or between Reims and Metz) is close to the historic WWI sites of Argonne and Verdun (25 km). The area also has many hiking trails. Access is easy from the A4 motorway, exit 27, located some 3 km away. Meuse TGV station 25 minutes away.
"Ferme de la Vallée" is indicated on signage present since the beginning of the village. Impossible to get lost!