myswitzerland.com/de-de/das-schloss-chenaux.html Located in the heart of the medieval town of Estavayer, the Château de Chenaux towers over Lake Neuchâtel and the reeds and marshes of the Grande Cariçaie nature reserve. Open all year round except Mondays
The castle of Chenaux was built in 1284 and originally had three towers, one of which remains today. The castle is owned by the canton of Fribourg and is used as an administrative office. The keep can be visited on a guided tour.