4.1
(60)
548
riders
53
rides
Mountain biking around Onzain, located in France's Loir-et-Cher department, offers varied terrain along the Loire River and its tributaries, the Cisse and Cissereau. The region features altitudes ranging from 59 to 119 meters, providing a mix of relatively flat sections and gently rolling hills. Mountain bike trails often traverse alluvial woodlands and areas near vineyards, characteristic of the Loire Valley. This landscape provides diverse options for mountain bikers of different skill levels.
Last updated: August 28, 2026
3.5
(2)
28
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.5
(2)
28
riders
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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5.0
(4)
17
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(1)
14
riders
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
2.5
(2)
3
riders
21.8km
01:24
110m
110m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Beautiful view of Ambrose Recommend visiting the castle.
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Beautiful little castle where Leonardo da Vinci lived. Some of his artworks and inventions can be admired. Worthwhile.
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A magnificent castle, with stunning gardens and a superb view of the Loire and its valley. Works of art are also displayed in the castle grounds, in addition to the gardens.
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A short detour through old Blois, which is not lacking in character.
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Park with catering, shady and beautiful
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nice solution for everything that rolls and wants to cross the tracks
1
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This beautiful trail begins on the banks of the Loire before winding through the trees. A superb, calm and bucolic section.
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Onzain offers a diverse range of mountain bike trails suitable for various skill levels. You'll find easy routes like the Park with Café Rosalie loop from Onzain - Chaumont-sur-Loire, which is great for a relaxed outing. For those seeking more challenge, there are moderate trails such as the Port of Chaumont-sur-Loire – Chaumont-sur-Loire Castle loop from Onzain - Chaumont-sur-Loire, and even difficult options like the Quartier des Arts – Candé-sur-Beuvron loop from Veuves - Monteaux, which requires good fitness.
The terrain around Onzain is quite varied, characteristic of the Loire Valley. You'll encounter relatively flat sections along the Loire River and its tributaries, as well as gently rolling hills. Trails often traverse alluvial woodlands, serene forests, and picturesque vineyard areas, providing a mix of surfaces and scenic views.
Yes, the region is rich in historical and natural attractions. Many routes pass by the famous châteaux of the Loire Valley. For instance, you can explore areas near the magnificent Chaumont-sur-Loire Castle or the Château de Madon. The Port of Chaumont-sur-Loire and the charming village of Candé-sur-Beuvron are also points of interest you might encounter.
Absolutely. Onzain offers several easy mountain bike trails that are suitable for families. The Park with Café Rosalie loop from Onzain - Chaumont-sur-Loire is an excellent choice, offering a pleasant and relatively flat ride through parkland. These easier options are perfect for all skill levels and provide a relaxed outing.
While many outdoor areas in France are dog-friendly, it's always best to check local regulations for specific trails or protected natural areas. Generally, dogs on a leash are permitted on public paths, but ensure they are well-behaved and that you clean up after them. Some private estates or nature reserves might have restrictions.
Parking is generally available in and around Onzain, especially near popular trailheads or villages. For routes starting from Onzain - Chaumont-sur-Loire, you can often find parking in the town or near the train station. Many châteaux and attractions also have designated parking areas that can serve as starting points for rides.
Onzain is served by the Onzain-Chaumont-sur-Loire train station, which connects to larger cities. While regional trains in France often allow bikes, it's crucial to verify the specific train line's policy regarding bicycle transport, especially during peak hours or for larger groups, as space can be limited. Check the SNCF website for current regulations.
The Loire Valley, including Onzain, is beautiful for mountain biking from spring through autumn. Spring (April-May) offers pleasant temperatures and blooming landscapes, while autumn (September-October) provides cooler weather and vibrant fall colors. Summer can be warm, so early mornings or late afternoons are ideal. Winters are generally mild but can be damp.
Yes, the area around Onzain features numerous circular mountain bike routes, making it easy to start and finish your ride in the same location. Examples include the Sentiers Vaujagot – Château de Laleu loop from Onzain - Chaumont-sur-Loire and the Les Douves – Cycle bridge loop from Mesland, allowing you to explore diverse landscapes without retracing your steps.
The mountain biking experience in Onzain is highly rated by the komoot community, with an average score of 4.2 stars. Reviewers often praise the varied terrain, which includes tranquil riverbanks, serene forests, and scenic vineyards. The blend of natural beauty with historical châteaux also receives high marks, offering a rich cultural and outdoor experience.
There are over 40 mountain bike trails available around Onzain, catering to a wide range of preferences and skill levels. This extensive network ensures plenty of options for both short, easy rides and longer, more challenging expeditions through the diverse landscapes of the Loire Valley.


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