4.3
(33)
227
riders
25
rides
Mountain bike trails around Treffieux are characterized by varied landscapes, including agricultural paths, forest tracks, and areas around ponds. The region offers undulating terrain suitable for mountain biking, with some sections featuring unique historical industrial sites. Trails often traverse open countryside and wooded areas, providing a mix of riding experiences. This network caters to different skill levels, from leisurely rides to more technical sections.
Last updated: May 21, 2026
4.3
(9)
46
riders
48.4km
03:33
190m
190m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.4
(7)
28
riders
36.1km
02:20
210m
210m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Sign up for free
5.0
(1)
21
riders
43.2km
03:01
180m
180m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.5
(2)
14
riders
37.3km
02:46
190m
190m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
1.0
(1)
20
riders
29.1km
01:59
180m
180m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
Very beautiful place. I was able to cycle around the lake but I'm pretty sure many of the paths are impassable in winter.
0
0
The west bridge of Lake Voireau offers a beautiful, unobstructed view of the reservoir. The largest body of water in Loire-Atlantique, this lake stretches through the heart of the forest. Its wooded banks and landscaped beaches make it a pleasant stopover for a nature break or a swim.
0
0
Some arcades are more accessible due to ongoing repair work. A diversion has been put in place.
0
0
A truly amazing site. Bring a lock, as you have to leave your bike at the bottom of the steps.
2
0
The Provostière pond, with a surface area of 73 ha, is connected to the Vioreau lake by the Rigole des Ajaux. This complex is part of the supply system of the Nantes-Brest canal. Its hydraulic management is ensured by the Loire-Atlantique Department, which has owned it since 2008. A 5.5 km path on which a bird observatory is located allows you to go around the pond in about 1h30.
0
0
The Grand Réservoir de Vioreau, located near Joué-sur-Erdre in the Pays de la Loire region, is an impressive body of water covering approximately 900 hectares. Originally built to regulate the flow of the Erdre and ensure the water supply to the surrounding areas, the reservoir now provides a magnificent setting for mountain biking. The surrounding trails offer varied terrain, from smooth lakeside paths to challenging and rugged sections through the nearby forests.
1
0
The surroundings of the dam are currently under construction and closed to the public (6/28/24)
2
0
There are over 25 mountain bike trails around Treffieux, offering a variety of experiences for different skill levels. These routes are highly rated by the komoot community, with an average score of 4.3 stars from over 40 reviews.
Yes, Treffieux offers several trails suitable for beginners. Out of the 25 available routes, 7 are classified as easy, providing a gentle introduction to mountain biking in the region's varied landscapes.
The terrain around Treffieux is diverse, featuring a mix of wide agricultural paths, forest tracks, and sections around ponds. You'll find undulating landscapes, with some trails offering unique features like the former Abbaretz Tin Mine's slag heap and areas with 'quasi-lunaires' views.
While specific 'family-friendly' designations aren't always explicit, the 7 easy-rated trails are generally suitable for families looking for less challenging rides. These often traverse scenic countryside and forest tracks, providing a pleasant experience for all.
You can encounter several interesting landmarks. The Slag Heap at the former Abbaretz Tin Mine offers a unique industrial heritage site. Additionally, trails often pass by serene water bodies like Lake Vioreau and Mine Lake, providing scenic views.
Yes, many of the mountain bike trails around Treffieux are designed as loops. For example, the Étang de Beaumont – Forêt de l'Arche loop from Issé is a popular moderate route, and the Abbaretz mine spoil tip – Mine Lake loop from La Dame Olive offers a shorter, distinctive ride.
The region's varied terrain, including agricultural paths and forest tracks, makes it enjoyable for mountain biking across multiple seasons. Spring and autumn generally offer pleasant temperatures and vibrant scenery, while summer can be great for exploring the trails around ponds and wooded areas.
Yes, for experienced riders seeking a challenge, Treffieux offers 5 difficult-rated trails. The region research mentions routes like the 'Boucle de la Ville-au-Chef' which features technical elements such as steps, bumps, slate, and roots, particularly within the schistous moors of an old quarry.
The komoot community rates the trails highly, with an average of 4.3 stars. Riders often praise the diverse scenery, which includes expansive views, serene ponds, and unique historical sites like the former Abbaretz Tin Mine. The mix of fast-rolling sections and technical challenges also receives positive feedback.
Yes, there are several longer routes available. The Étang de Beaumont – Étang de Vioreau loop from Issé is a moderate 68.1 km trail, offering a substantial ride through the region's landscapes. Another option is The arcades loop from Abbaretz, which covers 43.8 km.
Absolutely. The area is characterized by its ponds and lakes. Routes like the Grand Réservoir de Vioreau – Lake Vioreau loop from La Jahotière specifically highlight these natural features, offering scenic rides along the water's edge.
Ride durations vary significantly depending on the trail and your pace. Shorter routes, like the Abbaretz mine spoil tip – Mine Lake loop from La Dame Olive, can be completed in about 1 hour 4 minutes. Longer, moderate trails such as the Étang de Beaumont – Forêt de l'Arche loop from Issé typically take around 2 hours 20 minutes.


Browse the best MTB trails in other regions.