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Boullay-Les-Troux

Top 20 Castles around Boullay-Les-Troux

Best castles around Boullay-Les-Troux are situated within the natural landscape of the Haute Vallée de Chevreuse Regional Natural Park. While Boullay-les-Troux itself does not feature a standing historic castle, the surrounding area offers several notable historical sites. The region is characterized by woodlands and valleys, providing a setting for exploring historical architecture. These landmarks offer insights into the area's past and are accessible for visitors interested in history and outdoor activities.

Best castles around Boullay-Les-Troux

  • The most popular castles is…

Last updated: July 6, 2026

Dampierre-en-Yvelines Castle

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Castle well known to cyclists for its small paved strip which wakes up before going up the 17 turns.

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La Madeleine Castle

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A truly unmissable fortress, both for its historical side and the exceptional view over the Chevreuse valley. Free entry and distribution of booklets for visiting the courtyard (the interior of the castle cannot be visited).

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La Madeleine Castle

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The Madeleine castle, located on the heights of Chevreuse, offers a superb panorama over the Yvette valley. Magnificent fortress, it was built between the 11th and 14th centuries. The Maison …

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Breteuil Castle

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Located in the heart of the Chevreuse Valley natural park, south of the Yvelines, 35 km from Paris and 20 km from Versailles, the magnificently furnished Château de Breteuil brings …

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Feel free to make the effort to climb to the Château de la Madeleine, you will gain a beautiful view of the Chevreuse Valley!

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Tips from the Community

Neil Snape
July 12, 2025, Château de Breteuil

Beautiful chateau to visit or look at.

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This is why the feudal lords built this castle here. This viewpoint gives us a panorama of the entire valley.

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Here we think we are in a medieval film. Sir! A Saracen!

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Beautiful view of the castle and its park. Several single tracks around the estate are perfect for exploring the surrounding woods.

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Magnificent vestige that can be seen from afar when arriving at Chevreuse.

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Nice walk. Free entry to the courtyard even on weekends.

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plan of the viewpoints of the Chevreuse valley

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at the top of the series of stairs and beautiful hill to climb, beautiful discovery of the grandeur of this castle

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Frequently Asked Questions

Which castles near Boullay-les-Troux are best for families?

For families, La Madeleine Castle in Chevreuse is an excellent choice, offering free access to its courtyard and an exhibition on its history, plus treasure hunts. Another great option is Breteuil Castle, which features 50 wax figures depicting French history, Perrault's tales in the outbuildings, and extensive gardens with playgrounds and picnic areas.

Are there any medieval castles to visit near Boullay-les-Troux?

Yes, the most prominent medieval fortress is La Madeleine Castle in Chevreuse. Dating back to the 11th century, it features a well-preserved keep, ramparts, and towers, offering an immersive experience into the Middle Ages. Its foundation also provides panoramic views of the Chevreuse valley.

What kind of historical experiences do the castles near Boullay-les-Troux offer?

The castles offer diverse historical experiences. La Madeleine Castle provides a glimpse into medieval defensive architecture and hosts an exhibition on its history. Breteuil Castle brings French history to life with 50 wax figures and showcases Perrault's tales. The Château de Méridon, though Neo-Renaissance, stands on the site of a 13th-century medieval castle and has a rich aristocratic past.

What outdoor activities can I do near these castles?

The region around Boullay-les-Troux, within the Haute Vallée de Chevreuse Regional Natural Park, is ideal for outdoor activities. You can find numerous routes for mountain biking, gravel biking, and running. For example, there are challenging MTB routes like 'Washhouse at the Fairies' Spring' or gravel biking routes such as 'Biodiversity trail – Palace of Versailles loop'. You can explore more options on the MTB Trails around Boullay-Les-Troux, Gravel biking around Boullay-Les-Troux, and Running Trails around Boullay-Les-Troux guide pages.

Are there good viewpoints at the castles near Boullay-les-Troux?

Yes, La Madeleine Castle offers breathtaking panoramic views of the Chevreuse valley and the Yvette valley from its ramparts. Similarly, the Château de Méridon, nestled within 500 acres of woodland, provides beautiful views across the valley.

What is the best time of year to visit the castles around Boullay-les-Troux?

Spring and autumn are generally ideal for visiting the castles and exploring the surrounding natural park. The weather is pleasant for walking and outdoor activities, and the landscapes are particularly scenic. Summer also offers good conditions, especially for enjoying the gardens and parks. Some castles may have extended opening hours during high season (April to September).

How long should I plan for a visit to the castles?

The duration of your visit depends on the castle. For La Madeleine Castle, a visit to the inner courtyard and ramparts can be done in about 1-2 hours. Breteuil Castle, with its extensive furnished interiors, wax figures, and 75-hectare park, could easily take half a day or more, especially if you have children. The Château de Méridon is primarily an event venue, so public access might be limited to specific events or tours.

Is there public transport available to reach the castles?

Public transport options exist, though they may require a combination of train and bus. For example, to reach La Madeleine Castle in Chevreuse, you can typically take the RER B train to Saint-Rémy-lès-Chevreuse and then a local bus or walk. For Breteuil Castle, public transport might involve a train to a nearby town followed by a taxi or a longer walk. Checking local bus schedules and routes from the nearest RER stations is recommended.

What are the parking options at the castles?

Parking is generally available at or near the main castle sites. For La Madeleine Castle, there is parking available in Chevreuse, often within walking distance. Breteuil Castle has its own parking facilities for visitors. It's always advisable to check the specific castle's official website for the most current parking information and any potential fees.

Can I visit castles that are undergoing renovation?

Some castles, like Dampierre-en-Yvelines Castle and Bonnelles Castle, have been undergoing significant renovations. While their exteriors might still be visible, access to interiors or certain parts of the grounds may be restricted or unavailable. It's best to check their current status before planning a visit.

Are there any castles near Boullay-les-Troux that are particularly known for their gardens?

Yes, Breteuil Castle is renowned for its magnificent 75-hectare park, which includes various gardens, a labyrinth, and a promenade with remarkable trees. The Château de Méridon also boasts beautifully manicured gardens within its 500 acres of woodland.

What makes the Château de Méridon unique?

The Château de Méridon is a striking Neo-Renaissance castle built in 1883 on the site of an older medieval castle. It's unique for its architectural grandeur, picturesque setting within 500 acres of woodland, and its current role as a luxurious event venue. It offers immersive experiences blending history, culture, and gastronomy.

What is the Maison du Parc Naturel Régional, and where is it located?

The Maison du Parc Naturel Régional de la Haute Vallée de Chevreuse is the headquarters for the regional natural park. It is housed within La Madeleine Castle in Chevreuse, making the castle an excellent starting point for exploring the surrounding natural heritage and understanding the park's conservation efforts.

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