4.3
(23)
80
riders
3
rides
Gravel biking around Abbaretz offers routes through varied landscapes, characterized by agricultural fields, wooded sections, and the unique Terril d'Abbaretz, a former mine heap. The region features established paths, including those around the 15-hectare lake formed by a flooded tin mine, providing a mix of open stretches and shaded forest tracks. The terrain includes gentle ascents and descents, with the highest point being the 121-meter Terril d'Abbaretz, offering panoramic views.
Last updated: July 4, 2026
4.6
(5)
35
riders
77.5km
03:50
190m
190m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
8
riders
48.9km
03:12
210m
210m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

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4.7
(3)
4
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1.0
(1)
5
riders
28.3km
01:30
100m
100m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
4
riders
47.9km
02:32
140m
140m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Abbaretz
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.
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After a few kilometers, stopping at this guinguette is a pure pleasure of relaxation
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Very comfortable track to do, the trees provide shade and freshness, freshness also provided (on certain locks) to enjoy a very refreshing drink
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Very pretty, relaxing. Possibility of refueling by bike.
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A perfect place to relax or have a picnic. You can cross the Erdre River to take a path opposite.
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Some arcades are more accessible due to ongoing repair work. A diversion has been put in place.
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This archway is accessible, but the following ones toward Nort-sur-Erdre are not, due to ongoing safety work. A beautiful spot down below for a picnic on the banks of the Erdre.
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This guide features 5 carefully selected traffic-free gravel bike routes around Abbaretz, offering a range of distances and difficulties to suit different riders. These routes are designed to keep you away from busy roads, allowing you to enjoy the peaceful countryside.
The terrain around Abbaretz is diverse, featuring a mix of agricultural fields, wooded sections, and paths along waterways. You'll encounter unpaved roads, forest tracks, and scenic trails. A notable feature is the Terril d'Abbaretz, a former mine heap that offers varied terrain and ascents, often overlapping with suitable gravel routes.
Yes, for those looking for an easier ride, the Tindière Lock – Canal de Nantes à Brest loop from Nort-sur-Erdre is an excellent choice. This route is rated as easy, covering 23.4 km with minimal elevation gain, making it perfect for beginners or a relaxed outing away from traffic.
Many routes offer scenic views, especially those near the Lake Vioreau or along the Canal de Nantes à Brest. The Grand Réservoir de Vioreau – Lakeside path loop from Nort-sur-Erdre provides beautiful lakeside scenery. Additionally, the Terril d'Abbaretz offers panoramic views of the surrounding countryside.
Absolutely! All the routes in this guide are circular, allowing you to start and end at the same point. For example, the Paudais lock – Port of Blain loop from Nort-sur-Erdre is a longer circular option, while the Canal de Nantes à Brest – Chemin du Pas Chevalier loop from Nort-sur-Erdre offers a moderate circular ride.
The region is generally pleasant for gravel biking from spring through autumn. Spring brings blooming landscapes, while autumn offers beautiful foliage. Summer can be warm, but routes often include shaded forest paths. Winter rides are possible, but checking local conditions for mud or ice is advisable, especially on unpaved sections.
For families, the easier and shorter routes are ideal. The Tindière Lock – Canal de Nantes à Brest loop from Nort-sur-Erdre is an easy 23.4 km loop that follows the canal, providing a safe and enjoyable experience away from traffic for all ages.
The komoot community highly rates the gravel biking experience around Abbaretz, with an average score of 4.6 out of 5 stars from 13 ratings. Riders often praise the quiet, traffic-free nature of the routes and the diverse scenery, from canals to the unique Terril d'Abbaretz.
Many of the routes, especially those starting from Nort-sur-Erdre, offer convenient parking options. For routes exploring the former tin mine area, parking near the Mine Lake or the Terril d'Abbaretz is generally available, allowing easy access to the trails.
Yes, if you're looking for a more challenging ride, the Port of Nort-sur-Erdre – Canal de Nantes à Brest loop from Nort-sur-Erdre is rated as difficult. This 48.9 km route includes more significant elevation changes, providing a good workout while still enjoying traffic-free paths.
Absolutely! The routes often pass by or are close to interesting points. You can explore the historic Port of Nort-sur-Erdre, the impressive Pas d'Héric Lock on the Nantes to Brest Canal, or the unique industrial heritage around the Terril d'Abbaretz and Mine Lake.
While specific cafes are not highlighted on every route, the villages and towns along the Canal de Nantes à Brest, such as Nort-sur-Erdre, offer opportunities for refreshments. Planning your stops in advance, especially for longer rides like the Paudais lock – Port of Blain loop, is recommended.


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