For the 43rd edition of Heritage Days, the Château de Saint-Jean de Beauregard opens its doors to us, and invites us to discover this magnificent 17th‑century monument tucked away in Essonne. Mark your calendars for September 19 and 20, 2026 to enjoy the tours and activities 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 embodies the French art of living of the 17th century: you can admire furnished rooms just as they were back then. The billiard room, the dining room, the library, the summer salon, the green drawing room… Room after room, treasures unfold, frozen in time. Once you’ve finished the château tour, be sure to stroll through the French-style gardens to take in the many flower parterres. Note that the activities are free, but entry to the estate remains paid for this weekend.
Molière Comes to the Château: Performances and Hands-On Workshops
Over the course of a show followed by participatory workshops, visitors are invited to dive into the world of Molière and the actors of the 17th century.
After a brief performance of iconic scenes, participants can explore the theatre’s backstage through several workshops: introduction to masked acting, mask painting, and a foray into theatrical fencing with wooden swords, inspired by the combat style of the Commedia dell'Arte. A playful, immersive experience suitable for both children and adults.
Show (10 min) and workshops (30 min):
Saturday: 2:45 PM and 4:15 PM
Sunday: 11:00 AM, 2:30 PM and 4:00 PM
Workshop capacities:
Introduction to masked acting: 6 participants per session
Mask painting: 6 participants per session
Introduction to theatrical fencing: 4 participants per session
Location: ground-floor hall of the castle.
Participation requirements: No reservation required | Free
Schedule: Friday, September 18, 2026 — 2:45 PM–3:30 PM, 4:15 PM–5:00 PM | Sunday, September 20, 2026 — 11:00 AM–11:40 AM, 2:30 PM–3:10 PM, 4:00 PM–4:45 PM
Giant wooden games
Throughout the day, a selection of traditional large wooden games will be freely accessible. A welcoming space where families and friends can share a playful moment amid the estate’s exceptional surroundings.
Participation conditions: No reservation required | Free
Hours: Saturday, September 19, 2026 — 2:00 PM–6:00 PM | Sunday, September 20, 2026 — 10:00 AM–6:00 PM
Guided tours of the castle
Guided tours will bring the history of Château de Saint-Jean de Beauregard to life—from its owners to its architecture—uncovering the secrets of this remarkably well-preserved residence.
Saturday: 2:30 p.m., 3:15 p.m., 4:15 p.m. and 5:15 p.m.
Sunday: 11:00 a.m., 12:00 p.m., then roughly every 45 minutes from 2:00 p.m. to 5:30 p.m.
Departure: waiting room, near the dovecote.
40 people maximum per tour.
Participation requirements: No reservation required | Free
Schedule: Saturday, September 19, 2026 — 14:30 ⤏ 15:15, 15:15 ⤏ 16:00, 16:15 ⤏ 17:00, 17:15 ⤏ 18:00 | Sunday, September 20, 2026 — 11:00 ⤏ 11:45, 12:00 ⤏ 12:45, 14:00 ⤏ 18:00
Guided tour of the flowering kitchen garden
Accompanied by the head gardener, visitors will discover the history, features and cultivation techniques of the castle’s remarkable vegetable garden, proudly labeled "Remarkable Garden." An immersion in living heritage where hands-on horticultural craft is passed down.
Saturday and Sunday: 3:00 PM and 4:30 PM.
Participation requirements: No reservations required | Free
Schedule: Saturday, September 19, 2026 — 3:00 PM to 4:00 PM, 4:30 PM to 5:30 PM | Sunday, September 20, 2026 — 3:00 PM to 4:00 PM, 4:30 PM to 5:30 PM
Come and discover this little-known Île-de-France château!
Dates and Opening Time
From September 19, 2026 to September 20, 2026
Location
Domaine du Château de Saint Jean de Beauregard
Rue du Château
91940 Saint Jean de Beauregard
Route planner
Recommended age
For all
Official website
www.chateaudesaintjeandebeauregard.com