There's a lot we can learn about the past from observing old ruins. Venture back through history and reflect on days gone by at Le Vieux Chateau.
You'll have sightseeing choices galore when staying in Île d'Yeu. Le Vieux Chateau is a good place to start here, but there are loads of other interesting spots to discover. Plage de la Grande Conche, Plage des Broches, and Plage des Sabias are not far from the once-important structure and and will cap off your day nicely.