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Heritage classified

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Origin and history

The castle of Cadarache has its origins in the 11th century with the construction of the castrum by Hugues de Cadarache (Hugo de Cataracta), mentioned in the cartular of Saint-Victor. This strategic site, perched on a hill overlooking the confluence of the Verdon and Durance, was intended to protect Lower Provence from the devastating invasions and floods of the river. The adjacent village, with two chapels, one dedicated to Saint Michael, has now disappeared, with the exception of a chapel.

Destroyed in the 14th century under ill-known circumstances, the estate was purchased by Honoré de Berre, close to King René d'Anjou. The latter rebuilt the castle in the 15th century in its current configuration, marking its current architecture. The monument, classified as a Historical Monument in 1925, had a second life in the 20th century: the Atomic Energy Commission (AEC) established itself in 1959 and began its restoration between 1960 and 1965.

Today, the castle of Cadarache embodies both a medieval Provencal heritage and a symbol of the transition to scientific modernity. Its inscription in 1925 and its link with the CEA illustrate its dual heritage, between feudal history and contemporary issues. The remains of the original castrum and the transformations of the 15th century make it a key witness to the architectural and strategic evolution of the region.

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