The fortified walls of Château de Voltaire have helped it withstand the passage of time. Admire the architecture of this impressive structure from a distance or find out if there are any tours.
To visit this fortified complex, make tracks to Hauts de Bienne. You'll find lots of other things to see and do in this area, including Lac de l'Abbaye, Lac des Rousses, and Mont Saint-Jean Golf Club.