From 31 May 2026 to 31 December 2029, the medieval fortified castle of Beynes, just 30 km from Paris, will transport you back to a fascinating period in history. Explore its ruins, which tell the story of the rich and intriguing past of Diane de Poitiers, mistress of King Henry II.
Practical information
| Dates | From 31 May 2026 to 31 December 2029 |
| Address | Château de Beynes, Place du 8 Mai 1945, 78650 Beynes |
| Admission | Free entry |
| Updated | 24 July 2026 |
Why go?
This medieval fortified castle is a listed historic monument, offering a rare insight into the history of the Yvelines. Admission is free, allowing you to explore at your own pace, which is ideal for culture and history enthusiasts.
What to see / do
Beynes Castle boasts ruins steeped in fascinating history.
Good to know
The site is open all year round. Plan your visit to make the most of what’s on offer.
How to get there
You can reach Beynes by train from Paris in around 40 minutes, getting off at Beynes station. You might also want to consider car-sharing options.
What to do nearby?
Visit the Haute Vallée de Chevreuse Regional Nature Park (15 minutes’ drive away) for walks, or explore the village of Beynes to soak up its local charm.
Things to bear in mind
| Top photo spot | The ruins with the surrounding landscape. |
| Ideal for | history and heritage enthusiasts |
| Estimated visiting time | 1-2 hours |
| Best time to visit | sunny weekends |
| Nearby activity to combine | Parc Naturel Régional de la Haute Vallée de Chevreuse |
Frequently asked questions
What are the opening hours of the château?
The hours are not specified, but the site is accessible all year round.
Is there an admission fee to visit the château?
Admission to the château is free.
How do I get there from Paris?
Take the train from Paris, Beynes station, approximately 40 minutes journey.
Is the château accessible for people with reduced mobility?
Accessibility is not specified, so it is advisable to check before your visit.
What can I see inside the château?
You will discover historical ruins and remnants related to Diane de Poitiers.