The Château de Wildenstein is a ruined castle in the Alsace region of France, situated in the commune of Kruth in the Haut-Rhin département. The castle's position on top of …
The ruins of the fortified castle of Freundstein, above Goldbach-Altenbach, dominate the plain of Alsace at an altitude of 948 metres.
The Freundstein appeared in the texts in 1297 as the property of ministerials.