Château de Monteton is a 17th-century castle built on the foundations of a Romanesque building in the Lot-et-Garonne department of southwestern France, exemplifying the architectural ingenuity of Protestant families under the Old Regime. The U-shaped structure features a central passage body flanked by two residential wings, with basement-level kitchens, bakeries, and storage areas, and defensive elements such as drawbridge traces and loopholes reflecting its mixed heritage. After passing to the Digeon family through marriage in 1623, the seigneury produced notable figures including colonel Philippe Digeon, a deputy of Lot-et-Garonne. Partially restored and now housing an inn, the château welcomes groups and individuals year-round, offering its historic walls, period atmosphere, and agricultural setting for receptions and cultural gatherings.