4.1
(135)
412
riders
74
rides
Mountain bike trails around Lac du Graon are set within a landscape characterized by a 68-hectare reservoir and extensive wooded areas. The terrain offers varied conditions, with paths through forests and along the lake's edge. Riders can explore the nearby Yon valley, which features a mix of flowing trails and more technical sections. The region provides diverse routes suitable for different mountain biking styles.
Last updated: July 2, 2026
3.4
(5)
11
riders
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
5.0
(2)
9
riders
26.3km
01:58
240m
240m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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1.0
(1)
3
riders
15.0km
01:09
140m
140m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
5.0
(1)
4
riders
25.5km
01:54
190m
190m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.4
(7)
27
riders
27.4km
02:15
310m
310m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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The Rambourg mill, located in Nesmy near La Roche-sur-Yon, is a rare early 20th-century watermill still equipped with its original mechanisms. It ceased its milling activity in 1981 and has since been restored and opened to the public for guided tours during the summer, from July 1 to August 31, every day except Saturday. The interior of the mill can only be seen during these guided tours, allowing visitors to understand the traditional workings of the mill. The site also offers a bucolic setting conducive to relaxation, with a ford, picnic area, and walks along the banks of the Yon. The mill participates in Heritage Days with specific activities.
2
0
a magnificent site for mountain biking on each side of the Yon. A belvedere overlooking the spinning mill with a magnificent view.
1
0
A narrow but sturdy wooden bridge to cross the river, suitable for pedestrians and cyclists, safe and with beautiful views.
0
1
This old building is the ruin of an old spinning mill which produced wool in the 1860s. It only had a short life as the spinning mill ceased to operate in the 1870s. It was demolished and the stones were used for the construction of the Château de Rosnay, located nearby.
3
0
Nice technical and varied circuit well suited for organic bikers.
0
0
What a view! here at the side of the road what a feast for the eyes!
1
0
There are over 70 mountain bike trails around Lac du Graon, catering to various skill levels. You'll find a good mix, with about 20 easy routes and over 50 moderate options.
The terrain around Lac du Graon is quite varied, featuring extensive wooded areas, paths along the 68-hectare reservoir, and sections through the charming Yon valley. You can expect a mix of flowing trails and some more technical sections, providing a scenic backdrop of verdant landscapes and diverse flora.
Yes, there are approximately 20 easy mountain bike trails around Lac du Graon. These routes are generally well-maintained and offer a pleasant experience for those new to mountain biking or looking for a relaxed ride. An example of an easy route is the Yon Footbridge – Rambourg Mill on the Yon loop from Le Grand Bois Clos, which is 25.5 km long.
While riding, you can enjoy panoramic views of the 68-hectare Lac du Graon itself. The trails also lead through wooded areas and the charming Yon valley. Historically, you might discover the ruins of an old spinning mill and the intriguing megalithic site of La Pierre aux Fées, a large boulder with local legends.
Yes, for those looking for longer rides, there are several options. The Former spinning mill – Yon Footbridge loop from Le Champ-Saint-Père is a moderate 30.5 km trail, and the Calm River View – Rest Stop loop from Le Champ-Saint-Père covers 27.4 km, offering extended exploration of the area.
The mountain bike trails in Lac du Graon are highly rated by the komoot community, with an average score of 4.1 stars from over 120 reviews. Riders often praise the varied terrain, the scenic views of the lake, and the peaceful wooded areas that make for an enjoyable experience.
The natural environment around Lac du Graon, with its extensive wooded areas and lake paths, is generally welcoming for dogs. However, it's always recommended to keep dogs on a leash, especially in areas with wildlife or near other visitors, and to check for any specific local regulations or signage on individual trails.
The region's verdant landscapes are enjoyable for mountain biking from spring through autumn. The water sports center at the lake operates from April to September, suggesting pleasant weather during these months. Spring and early autumn offer comfortable temperatures and beautiful scenery, while summer can be warm but still suitable for riding.
Many of the trails around Lac du Graon are designed as loops, allowing you to start and finish at the same point. For example, the Lake du Graon – View of Réserve du Grand Lake loop from Saint-Vincent-sur-Graon is a popular 13.2 km loop that offers views of the lake.
While specific parking areas for mountain bikers are not detailed, Lac du Graon is a popular outdoor destination, and parking facilities are generally available near key access points and villages like Saint-Vincent-sur-Graon or Le Champ-Saint-Père. It's advisable to check local maps or komoot tour starting points for designated parking spots.
The villages surrounding Lac du Graon, such as Saint-Vincent-sur-Graon and Le Champ-Saint-Père, are likely to offer cafes or small eateries where you can refuel after your ride. The lake itself is a hub for outdoor activities, and amenities often cater to visitors.


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