The Château de la Petite-Pierre, Burg Lützelstein is a castle in the commune of La Petite-Pierre in the Bas-Rhin département of France, in Alsace. All the names of the place are related to "small stone", and come from Old Franconian Lítzelstäin, with the French name as a translation.
It is the headquarters of the Parc naturel régional des Vosges du Nord. It has been listed as monument historique by the French Ministry of Culture since April 1922.
Wikipedia https://en.wikipedia.org/wiki/Château_de_La_Petite-Pierre
Address Place Jerrihans, La Petite-Pierre 67290, France
Coordinates 48°51'25.184" N 7°18'51.268" E