The remains of the castle can be visited
CastleMontaigu
Château de Montaigu

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he Château de Montaigu is the remains of a medieval fortress located in Montaigu (now part of Montaigu-Vendée), in the Vendée department of the Pays de la Loire region in western France. It occupies a rocky spur at the confluence of the Maine and Asson rivers.
Source: Wikipedia · Licence: CC BY-SA 4.0 · Image: Mobile Geschichte
This description is an excerpt from the linked Wikipedia article and was written by its authors. Like the original it is licensed under CC BY-SA 4.0 and may be reused under the same terms.
Location: 46.9742, -1.3137