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France
Ile-de-France
Versailles

Les Clayes-Sous-Bois

The best MTB trails around Les Clayes-Sous-Bois

4.1

(43)

216

riders

30

rides

Mountain biking around Les Clayes-Sous-Bois benefits from its location near the Parc Naturel Régional de la Haute Vallée de Chevreuse. This protected area features a diverse landscape of woods, forests, valleys, meadows, and rivers. The varied topography includes both relatively flat sections and descents, providing a dynamic environment for mountain biking. The region also incorporates historical sites and bodies of water like the Étang de la Geneste.

Best mountain bike trails around Les Clayes-Sous-Bois

  • The most popular mountain bike trail…

Last updated: May 8, 2026

4.0

(6)

33

riders

#1.

A long ascent (descent) – Mauldre crossing loop from Villepreux - Les Clayes

50.7km

04:12

680m

680m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Moderate

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

Moderate
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Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

Moderate
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Tips from the Community

Olivier
October 18, 2025, Singletrack en Cuvette

Pure joy for a superb outing

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table in a marshy area with a small bike park with cool bumps

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Free access. Very busy during the reopening period!

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Really cool to drive on

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Quentin
October 21, 2024, Piste du Pommeret

Brand new track and landscape worth seeing

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Magnificent view over the park to the castle. The park boasts an excellent network of paths accessible to bicycles.

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Very pleasant, quiet road through the fields.

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Frequently Asked Questions

How many mountain bike trails are available around Les Clayes-Sous-Bois?

There are over 30 mountain bike trails around Les Clayes-Sous-Bois, offering a variety of options for different skill levels. The region features 7 easy routes, 20 moderate routes, and 6 difficult routes.

What kind of terrain can I expect on mountain bike trails near Les Clayes-Sous-Bois?

The mountain bike trails near Les Clayes-Sous-Bois, particularly within the Parc Naturel Régional de la Haute Vallée de Chevreuse, offer diverse terrain. You'll find vast woods, forests, valleys, meadows, and rivers. The topography includes both relatively flat sections and some beautiful breaking descents, providing a dynamic environment for riding.

Are there mountain bike trails suitable for beginners near Les Clayes-Sous-Bois?

Yes, the region offers several options suitable for beginners. There are 7 easy mountain bike routes available, allowing new riders to enjoy the natural surroundings of the Parc Naturel Régional de la Haute Vallée de Chevreuse.

What are some of the longer mountain bike routes available?

For those looking for a longer ride, consider the Château de Plaisir – Mauldre crossing loop from Villepreux - Les Clayes. This moderate route spans over 31.5 miles (50.8 km) and typically takes around 4 hours 12 minutes to complete.

What historical sites or natural landmarks can I see along the mountain bike trails?

The trails often pass by significant landmarks. You can explore historical sites like the Palace of Versailles and its gardens, or the Ruins of the Château de Beynes. Natural features include the serene Geneste Pond and the Minière Ponds, which offer peaceful backdrops for your ride.

Are there family-friendly mountain bike options in the area?

The Parc Naturel Régional de la Haute Vallée de Chevreuse is known for trails suitable for all skill levels, including easier paths that can be enjoyed by families. While specific 'family' routes aren't highlighted, the 7 easy routes available provide accessible options for a less strenuous ride.

Are there mountain bike trails accessible by public transport or with parking?

Many trails in the Parc Naturel Régional de la Haute Vallée de Chevreuse are designed with accessibility in mind. While specific parking details for each trailhead vary, the park generally offers well-maintained and signposted routes, and areas like Saint-Rémy-lès-Chevreuse are known for their amenities, including bike rentals and potential public transport links to the wider park area.

Where can I find bike rentals in the area?

Bike rentals, including e-bikes, are available within the Parc Naturel Régional de la Haute Vallée de Chevreuse. The Maison de l'Aiguillage in Saint-Rémy-lès-Chevreuse is a known location for renting bikes, making the park accessible to a wider range of visitors.

What do other mountain bikers say about the trails around Les Clayes-Sous-Bois?

The mountain bike routes in Les Clayes-Sous-Bois are highly rated by the komoot community, with an average score of 4.5 stars from 100 reviews. Over 400 mountain bikers have used komoot to explore the varied terrain, often praising the diverse landscapes and well-maintained paths.

Can I bring my dog on the mountain bike trails?

While the Parc Naturel Régional de la Haute Vallée de Chevreuse is a natural area, specific regulations regarding dogs on mountain bike trails can vary. It's always best to check local signage or the park's official guidelines for the specific trail you plan to ride to ensure dog-friendly access.

What is the best time of year for mountain biking in this region?

The diverse landscape of the Parc Naturel Régional de la Haute Vallée de Chevreuse makes it enjoyable for mountain biking across multiple seasons. Spring and autumn offer pleasant temperatures and vibrant scenery. While winter riding is possible, trail conditions may vary, and summer can be warm, so consider early morning or late afternoon rides.

Are there challenging mountain bike trails for experienced riders?

Yes, for experienced riders seeking a challenge, there are 6 difficult mountain bike routes available. One such route is the Val-d'Or Pond – Geneste Pond loop from Villepreux - Les Clayes, a 24.7-mile (39.8 km) trail that offers varied and demanding terrain around the ponds.

Are there places to stop for refreshments or food along the trails?

The Parc Naturel Régional de la Haute Vallée de Chevreuse is dotted with charming villages and historical sites. While specific cafes on trails are not listed, many villages within the park offer opportunities for refreshments and food, especially near popular attractions or town centers. Planning your route to pass through these villages can provide convenient stops.

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