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Routes
MTB trails
France
Centre-Val de Loire
Blois

Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain

Routes
MTB trails
France
Centre-Val de Loire
Blois

Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain

The best MTB trails in Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain

4.6

(107)

591

riders

40

rides

Mountain bike trails in Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain traverse a diverse landscape shaped by the dry Grand-Pierre valley and the Cisse river valley. The region features calcareous grasslands on plateaus and slopes, alongside oak-hornbeam forests and wetlands. This varied topography provides a range of terrain for mountain biking, from forested paths to more open, dry valley sections. The reserve is located approximately 10 kilometers north of Blois.

Best mountain bike trails in Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain

  • The most popular mountain bike trail is Château de Pezay – Dolmen dit de la Pierre Levée loop from Loir-et-Cher, an easy 16.7 miles (26.9 km) trail that takes 1 hour 30 minutes to complete. This route offers a gentle ride through varied natural environments.
  • Another top favourite among local mountain bikers is Les Nonains loop from Fossé, a moderate 24.7 miles (39.7 km) path. This route includes more challenging sections and covers a greater distance, providing a comprehensive tour of the area's natural features.
  • Local mountain bikers also love the Château du Logis loop from Fossé, an easy 13.9 miles (22.4 km) trail leading through wooded areas and open landscapes, often completed in about 1 hour 38 minutes.
  • Mountain biking in Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain is defined by dry valleys, calcareous grasslands, and diverse forests. The network offers options for easy and moderate ability levels, with no difficult routes recorded.
  • The routes in Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain are highly rated by the komoot community with an average score of 4.4 stars from over 100 reviews. More than 700 mountain bikers have used komoot to explore Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain's varied terrain.

Last updated: August 28, 2026

4.0

(1)

4

riders

#1.

Château de Pezay – Dolmen dit de la Pierre Levée loop from Loir-et-Cher

26.8km

01:30

120m

120m

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

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Easy

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

Moderate
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3

riders

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

Easy

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Moderate

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

Easy
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Popular around Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain

Cycling in Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain

Hiking in Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain

Road Cycling Routes in Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain

Gravel biking in Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain

Running Trails in Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain

Tips from the Community

Thierry S 41
July 6, 2025, Quartier des Arts

A short detour through old Blois, which is not lacking in character.

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nice solution for everything that rolls and wants to cross the tracks

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Saint-Louis Cathedral (French: Cathédrale Saint-Louis de Blois, German: Cathedral of Blois) is a Catholic church building and the seat of the bishop of the Diocese of Blois. The cathedral has been a listed historic monument since 1906.

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This is a monumental building that appears unexpectedly - the length disappears again into the forest.

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Alex
September 13, 2024, Quartier des Arts

Nice little neighborhood on the way back from the castle.

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Alex
September 8, 2024, Maison Magique

Hissing dragons with fiery red eyes attract photographers and make them curious about the attractions inside.

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Kristian
September 20, 2023, Quartier des Arts

Street in the old town with various craft shops.

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This gothic cathedral has been rebuilt several times over the centuries and has a very rich history and architecture. You can admire the contemporary stained glass windows by Jan Dibbets and the 17th century organ. The cathedral terrace offers a panoramic view of the city and the Loire. The cathedral is open all year round and a guided tour of the stained glass windows is offered on Sundays from April to October. Don't forget to bring your camera and your curiosity!

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Frequently Asked Questions

How many mountain bike trails are there in Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain?

There are nearly 40 mountain bike trails available in the Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain region. These routes offer a diverse experience through the area's unique natural landscapes.

What kind of terrain can I expect on the mountain bike trails?

The terrain is quite varied, featuring a mosaic of natural environments. You'll ride through deciduous forests, marshlands, and calcicolous grasslands on limestone plateaus. Key features include the dry valley of Grand-Pierre and paths along the Cisse River valley, offering a mix of forested paths and more open sections.

Are there mountain bike routes suitable for beginners or families?

Yes, the region offers several easy routes perfect for beginners and families. For example, the Château de Pezay – Dolmen dit de la Pierre Levée loop from Loir-et-Cher is an easy 26.9 km trail, and the Château du Logis loop from Fossé is another easy 22.4 km option, both leading through pleasant landscapes.

What is the general difficulty level of mountain biking in this region?

The mountain bike trails in the Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain are primarily classified as easy or moderate. Out of 38 routes, 11 are easy and 27 are moderate, meaning there are no difficult routes recorded, making it accessible for a wide range of riders.

Are there any points of interest or landmarks along the mountain bike trails?

Yes, the region is rich in natural and historical points of interest. You might encounter the unique geological features of the dry Grand-Pierre valley, the Cisse River, and the diverse flora of the calcicolous grasslands. Historically, the reserve is home to the largest protohistoric necropolis in the Centre-Val de Loire region, the Grande-Mesle, which is a classified historical monument.

Can I find circular mountain bike routes in the area?

Many of the routes in the Réserve Naturenelle Des Vallées De La Grand-Pierre Et De Vitain are circular. Examples include the popular Château de Pezay – Dolmen dit de la Pierre Levée loop from Loir-et-Cher, the moderate Les Nonains loop from Fossé, and the Château du Logis loop from Fossé.

What is the best time of year to go mountain biking in the Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain?

The region's diverse landscapes, including forests and grasslands, are enjoyable throughout the warmer months. Spring and autumn generally offer pleasant temperatures and beautiful scenery, with fewer crowds than peak summer. Always check local weather conditions before heading out.

Are dogs allowed on the mountain bike trails?

While the Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain is a protected area with regulations, many trails in the broader surrounding region are dog-friendly. It's always best to keep dogs on a leash to protect local wildlife and ensure a pleasant experience for all users. Specific regulations within the core reserve may vary, so check local signage.

Where can I park when visiting the mountain bike trails?

As the reserve is located near Blois and encompasses several communes like Averdon and Marolles, parking is generally available in or near these villages, which serve as common starting points for many routes. Look for designated parking areas at trailheads or in nearby towns.

What do other mountain bikers enjoy most about the trails here?

The mountain bike trails in Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain are highly rated by the komoot community, with an average score of 4.4 stars from over 100 reviews. Riders often praise the varied natural environments, from dry valleys to forests, and the accessibility of routes for different skill levels.

Are there any longer, more challenging routes for experienced mountain bikers?

While there are no routes classified as 'difficult', experienced riders can find longer, moderate trails that offer a good workout. The Les Nonains loop from Fossé, for instance, is a moderate 39.7 km route with over 260 meters of elevation gain, providing a comprehensive tour of the area's natural features.

Are there specific regulations for mountain biking within the nature reserve itself?

The Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain is a protected area, and circulation within its core parts is regulated to preserve its biodiversity. While the broader region offers extensive cycling opportunities, it's advisable to consult local tourism offices or the CDPNE (Conservatoire d'espaces naturels Centre-Val de Loire) for detailed maps of authorized cycling routes to ensure compliance with environmental regulations.

Most popular routes in Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain

Cycling in Réserve Naturelle Des Vallées De La Grand-Pierre Et De Vitain

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