Heritage Days 2025: guided tours of the Château de Saint-Jean de Beauregard (91)

For the 42nd edition of the Journées du Patrimoine, the Château Saint-Jean de Beauregard awaits you on Saturday September 20 and Sunday September 21, 2025. The program for these days of discovery includes guided tours of the château and gardens.

For the 42nd edition of the Journées du Patrimoine, the Château de Saint-Jean de Beauregard opens its doors to us, inviting us to discover this magnificent Renaissance monument, hidden away in the Essonne region. Come and visit us on September 20 and 21, 2025, to take advantage of the visits and events planned especially for this cultural weekend, which should appeal to the whole family.

The Château de Saint-Jean de Beauregard and its Remarkable Garden
The Château de Saint-Jean de Beauregard, located in Essonne in the Parc Naturel Régional de la Haute Vallée de Chevreuse, is a remarkably well-preserved 19th-century château classified as a historic monument. Visitors flock here to discover the grounds, and in particular the Potager, which has been awarded the Jardin Remarquable label. [Read more]

Still inhabited, the château boasts the largest dovecote in the Île-de-France region, as well as an astonishing flowering kitchen garden, unique in the world for its plant diversity. The latter has been classified as a Jardin Remarquable, a label introduced in 2004 by the French Ministry of Culture to distinguish gardens and parks of cultural interest. But these are not the only assets of this historic monument!

The Château de Saint-Jean de Beauregard represents the French art of living in the 17th century, with rooms furnished to reflect the period. Billiard room, dining room, library, summer salon, green salon... Room after room, treasures are revealed, frozen in time. Once you've completed your tour of the château, take a stroll through the formal gardens to admire the many flower beds.