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France
Brittany
Guingamp

Treffrin

The best traffic-free bike rides around Treffrin

4.5

(31)

248

riders

20

rides

Gravel biking around Treffrin, located in Brittany, France, offers access to a network of traffic-free routes that utilize greenways, old railway lines, and canal towpaths. The region is characterized by tranquil forests, rolling hills, and diverse natural landscapes, providing varied terrain for cyclists. These routes are designed to avoid main roads and motor traffic, emphasizing separated bike paths and forest tracks. This makes them suitable for those seeking a safe and peaceful cycling experience.

Best traffic-free gravel bike trails around…

Last updated: July 4, 2026

5.0

(1)

36

riders

#1.

The Glomel Cut – Lock No. 138 of Bon Repos loop from Carnoët-Locarn

159km

08:30

1,090m

1,090m

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate
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Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Moderate
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Popular around Treffrin

Traffic-free bike rides around Treffrin

Traffic-free bike rides around Treffrin

Tips from the Community

Anne G
May 30, 2026, Ancien Gare, Locmaria-Berrien

A nice station, now it's a restaurant/cafe

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We are well in the shade, a well-maintained path

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A pretty iron bridge, built for farmers at the time. Here the path along the water was in a bad state in April 2026 (a warning was installed on one side of the section, but a detour through the forest is possible).

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very nice walk

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A great detour to Saint Aignan, the Les Pêcheries de Guerlédan restaurant is very welcoming, with bike parking, a generous meal and welcome. Crossing the village, you can reach the canal a little further on via the lock.

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Great little stop. Lovely food, great coffee and lovely people.

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Great stop for coffee, lunch etc.also has rooms

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Frequently Asked Questions

What types of traffic-free gravel bike trails can I find around Treffrin?

Around Treffrin, you'll discover a selection of traffic-free gravel bike trails primarily utilizing former railway lines, known as greenways (Voies Vertes), and tranquil canal towpaths. These routes are designed to keep you away from motor traffic, offering peaceful rides through the Breton countryside. The famous Voie Verte Morlaix-Carhaix (Gars an Hore) is a prime example, providing a well-maintained, gentle path suitable for all skill levels.

Are the traffic-free gravel trails around Treffrin suitable for families or less experienced riders?

Yes, many of the traffic-free gravel trails in the Treffrin area are ideal for families and less experienced riders. Routes like those along the Voie Verte Morlaix-Carhaix offer flat or gently sloping terrain, ensuring a safe and enjoyable experience away from cars. The surfaces are generally well-maintained, making them accessible for various bike types, including gravel bikes and hybrids.

What kind of landscapes will I experience on these traffic-free routes?

The traffic-free routes around Treffrin offer a diverse range of landscapes. You'll cycle through tranquil forests, alongside serene canal sections, and across rolling hills characteristic of inland Brittany. Expect picturesque views of the countryside, with opportunities to immerse yourself in nature away from urban noise. The region is known for its blend of natural beauty and historical charm.

Are there any circular traffic-free gravel bike routes near Treffrin?

Yes, there are several circular routes that incorporate traffic-free sections, allowing you to start and end in the same location. For example, the Eine schöne Kanalfahrt! – Nantes to Brest Canal loop from Route de Pont de Kergoat offers a moderate 44.5 km ride, utilizing parts of the canal towpath for a car-free experience. Another option is the Canal de Nantes à Brest – Bernard Hinault statue loop from Le Moustoir, which is also a moderate 44.6 km loop.

What interesting landmarks or attractions can I see along the traffic-free gravel trails?

Along the traffic-free gravel trails, you can encounter several historical and cultural landmarks. The Glomel Cut, a significant historical monument on the Canal de Nantes à Brest, is a fascinating stop. Further afield, you might integrate a visit to the unique Valley of the Saints, with its monumental granite sculptures. Within Treffrin itself, the Church Saint-Louis and the Treffrin Calvary offer local points of interest.

What is the best time of year for gravel biking on traffic-free trails in Treffrin?

The best time for gravel biking on traffic-free trails around Treffrin is generally from spring through autumn (April to October). During these months, the weather is typically milder and drier, making for more comfortable riding conditions. The landscapes are vibrant in spring and summer, and the autumn foliage offers beautiful scenery. While winter riding is possible, some paths might be wetter or muddier.

Are dogs allowed on the traffic-free gravel bike trails?

Generally, dogs are permitted on a leash on most public greenways and canal towpaths in Brittany, including those around Treffrin. However, it's always advisable to check local signage or specific regulations for any particular section of a trail, especially if passing through nature reserves or private land. Always ensure your dog is under control and clean up after them.

How long are the traffic-free gravel bike routes near Treffrin?

The traffic-free gravel bike routes near Treffrin vary in length to suit different preferences. You can find moderate loops like the Poullaouen – Old Station, Locmaria-Berrien loop from Plounévézel at approximately 39.6 km, or longer, more challenging options such as the Bon-Repos Abbey – Lock No. 138 of Bon Repos loop from Carnoët-Locarn, which spans over 132 km and includes significant elevation.

What do other gravel bikers say about the traffic-free trails in Treffrin?

The traffic-free gravel bike trails around Treffrin are highly regarded by the komoot community, with an average rating of 4.56 out of 5 stars based on 14 reviews. Riders frequently praise the tranquility of the routes, the beautiful natural scenery, and the safety of being away from motor traffic. The well-maintained surfaces of the greenways and canal paths are also often highlighted as a positive aspect.

Are there any easy, beginner-friendly traffic-free gravel routes?

Yes, for beginners or those seeking an easier ride, the sections of the Voie Verte Morlaix-Carhaix are particularly suitable. These former railway lines offer minimal elevation changes and smooth, stable surfaces. While specific 'easy' routes are not explicitly categorized, many of the canal-side paths and greenways provide a gentle introduction to gravel biking in a traffic-free environment. The Canal de Nantes à Brest – Bernard Hinault statue loop from Carhaix, at 36 km, is a moderate option that features accessible terrain.

Where can I find parking for these traffic-free gravel bike trails?

Parking is generally available in the towns and villages along the major greenways and canal paths. For instance, if you plan to access the Voie Verte Morlaix-Carhaix, you can often find parking in nearby towns like Carhaix-Plouguer or Plounévézel, which serve as good starting points for many routes. Look for designated parking areas near trailheads or public spaces in these communities.

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