4.3
(460)
2,208
riders
79
rides
Mountain biking around Lac D'Arzal features routes that navigate the varied terrain surrounding the lake and the Villaine Valley. The landscape includes river valleys, forested sections, and areas with notable bridge crossings. The region offers a mix of moderate and challenging paths, with some routes incorporating technical sections.
Last updated: October 7, 2026
4.6
(48)
186
riders
34.4km
02:35
390m
390m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.6
(26)
137
riders
36.2km
02:54
460m
460m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

38
riders
88.6km
06:43
1,000m
1,000m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4.3
(4)
50
riders
40.4km
03:15
520m
520m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.4
(5)
13
riders
13.2km
01:01
140m
140m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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A dam behind which thousands of pleasure boats shelter from tides, storms, and salt.
0
0
A very beautiful city, both for its iconic port at the foot of the rocks and for the old town and its charming alleys.
0
0
The port is very beautiful but even if you have to climb, the old town is also worth a visit
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0
A fit cyclist, but not recommended in December. Beautiful route, but it's hard-earned.
0
1
It's a truly wonderful experience when the lock is opened for the sailing ships. This exciting spectacle, as the road is closed, the drawbridge is raised, and the sailors enter and exit the lock, is not to be missed.
1
0
This old ruined mill is unfortunately not very visible due to the numerous weeds that hide the building.
0
0
The dam itself is interesting, but the route is not ideal for cyclists.
0
0
The Lac D'Arzal area offers a wide selection of mountain bike trails, with over 70 routes available. These range from easy paths to more challenging technical sections, catering to various skill levels.
Yes, beginners will find plenty of suitable options. There are over 30 easy mountain bike trails around Lac D'Arzal, perfect for those new to the sport or looking for a relaxed ride. These routes often feature gentler terrain and less demanding ascents.
For experienced riders seeking a challenge, Lac D'Arzal has several difficult mountain bike routes. One notable option is the Technical Trail – Bridge tour loop from La Roche-Bernard, which spans 55.5 miles (89.3 km) and includes varied terrain and technical sections.
Many of the easier mountain bike trails around Lac D'Arzal are suitable for families. These routes typically follow flatter paths and offer a pleasant way to explore the region together. Look for trails marked as 'easy' for the most family-friendly experience.
Yes, many of the mountain bike routes in the Lac D'Arzal region are circular, allowing you to start and finish at the same point. An example is the Bridge tour – Villaine Valley loop from La Vigne, which offers a scenic loop through the Villaine Valley.
The best time for mountain biking around Lac D'Arzal is generally from spring to autumn (April to October) when the weather is mild and trails are dry. Summer offers longer daylight hours, but spring and autumn provide pleasant temperatures and vibrant scenery.
Mountain bike trails around Lac D'Arzal offer diverse scenery, including picturesque river valleys, dense forested sections, and views of the lake itself. You'll also encounter notable bridge crossings, adding to the visual interest of the routes.
Yes, the area around Lac D'Arzal features several interesting landmarks. You might pass by the Old Port of La Roche-Bernard, the impressive Arzal Dam, or the historic Old Bridge. These offer great spots for a break and some sightseeing.
Parking is generally available at various starting points for the mountain bike trails around Lac D'Arzal, particularly in towns like Arzal and La Roche-Bernard. It's advisable to check specific route descriptions for detailed parking information.
Yes, you'll find cafes and restaurants in the towns and villages surrounding Lac D'Arzal, such as Arzal and La Roche-Bernard. These are convenient for a break or a meal before or after your ride, especially if your route passes through or near these settlements.
The mountain bike trails around Lac D'Arzal are highly rated by the komoot community, with an average score of 4.3 stars from over 400 reviews. Riders often praise the varied terrain, scenic views, and the mix of moderate and challenging paths available.
While many trails are well-known, exploring some of the less-trafficked moderate routes can reveal hidden gems. For instance, the Old Bridge – Folleux technical course loop from La Roche-Bernard offers a great experience with varied terrain that might be less crowded than the most popular options.


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