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France
Brittany
Guingamp

Rostrenen

The best traffic-free bike rides around Rostrenen

4.3

(165)

1,361

riders

18

rides

No traffic touring cycling routes around Rostrenen navigate a diverse landscape characterized by dense woodlands, winding rivers, and steep-sided valleys. The region features the Blavet River and the vast Quénécan Forest, offering varied natural settings. Central to the area are the historic Canal de Nantes à Brest with its towpaths and Lac de Guerlédan, Brittany's largest lake, providing extensive car-free cycling opportunities. This terrain offers a mix of flat, easy sections and more undulating paths suitable for touring cyclists.

Best…

Last updated: July 4, 2026

4.5

(36)

269

riders

#1.

Kerdiston lake – The Glomel Cut loop from Rostrenen

56.1km

03:38

370m

370m

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

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Moderate

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

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

Hard

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

Moderate

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

Moderate
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Popular around Rostrenen

Cycling to the end of Brittany – Nantes to Brest canal

Traffic-free bike rides around Rostrenen

Traffic-free bike rides around Rostrenen

Other adventures around Rostrenen

Cycling to the end of Brittany – Nantes to Brest canal

Cycling Collection by

SimonWicart

Tips from the Community

Anne G
May 30, 2026, Gare de Saint-Gelven

Here the origin of the path can be seen: it was an old railway. The old station is well maintained.

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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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The reconstruction is great! But we left some parts in ruins, which preserves the character of an old building.

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very nice walk

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

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Peter
October 17, 2024, La tranchée de Glomel

This is one of the very few straight sections of the canal.

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Here the canal meanders through the landscape.

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Yes - a very beautiful lock keeper's house. We were able to take a relaxing break here! Someone has invested a lot of love and time here and turned it into a gem. 💎

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Frequently Asked Questions

How many no-traffic touring cycling routes are available around Rostrenen?

There are over 60 dedicated no-traffic touring cycling routes around Rostrenen listed on komoot. These routes offer a variety of experiences, from easy rides suitable for families to more challenging tours for experienced cyclists.

Are there any easy, family-friendly no-traffic cycling routes in Rostrenen?

Yes, Rostrenen is excellent for family-friendly, no-traffic cycling. Many routes utilize former railway tracks converted into 'Voies Vertes' (Greenways) or follow canal towpaths, providing flat and safe cycling. For example, the Mellionnec Bike Trail offers a moderate, scenic ride that families can enjoy.

What kind of landscapes can I expect on these car-free cycling routes?

The no-traffic routes around Rostrenen showcase a diverse and picturesque landscape. You'll cycle through dense woodlands, along winding rivers like the Blavet, past lush green meadows, and experience the unique environment around Lac de Guerlédan, often referred to as a 'freshwater ocean' due to its size and valley setting. Many paths follow the historic Canal de Nantes à Brest, offering tranquil waterside views.

Are there any circular no-traffic cycling routes near Rostrenen?

Yes, there are several circular routes designed for touring cyclists seeking car-free experiences. A notable option is the Kerdiston lake – The Glomel Cut loop from Rostrenen, which offers a moderate 56 km ride. Another great choice is the Rastplatz am V6 – Rostrenen Train Station loop from Rostrenen, covering nearly 37.4 km.

What attractions or points of interest can I see along the no-traffic touring cycling routes?

Many no-traffic routes in the Rostrenen area pass by significant natural and historical landmarks. You can explore features of the Canal de Nantes à Brest, such as the The Glomel Cut, Gouarec Lock, and the Quistinic lock. The Lock No. 138 of Bon Repos – Bon-Repos Abbey loop will take you past the beautiful Cistercian Abbey of Bon-Repos. The vast Quénécan Forest and Lac de Guerlédan also offer stunning natural scenery.

What is the best time of year for traffic-free bike touring in Rostrenen?

The best time for traffic-free bike touring in Rostrenen is generally from spring through early autumn (April to October). During these months, the weather is milder, and the natural landscapes are at their most vibrant. The 'Voies Vertes' and canal towpaths are particularly pleasant in these seasons, offering comfortable riding conditions.

Are there any routes that connect to major cycling networks like La Vélodyssée?

Yes, Rostrenen is strategically located on major cycling networks. The region is part of La Vélodyssée (the Atlantic Cycling Route), with segments like the 30.44 km stretch to Mûr-de-Bretagne. The Canal de Nantes à Brest also forms a central feature, providing extensive towpaths for car-free cycling. You can find more information about the Rostrenen to Mûr-de-Bretagne section of La Vélodyssée here.

What do other touring cyclists enjoy most about cycling in Rostrenen?

The area is highly rated by the komoot community, with an average score of 4.4 stars from nearly 300 ratings. Reviewers often praise the tranquility of the car-free paths, the diverse natural beauty of the woodlands and lakes, and the historical charm of the canal routes. The well-maintained 'Voies Vertes' are frequently highlighted for their accessibility and scenic views.

Are there options for longer, more challenging no-traffic touring routes?

While many routes are moderate, there are options for more challenging, longer no-traffic tours. For instance, the Lock No. 138 of Bon Repos – Bon-Repos Abbey loop from Rostrenen is classified as difficult, covering nearly 90 km with significant elevation gain, offering a substantial challenge for experienced touring cyclists.

Where can I find parking for these no-traffic cycling trails?

As Rostrenen is a hub for cycling, you'll typically find parking available within the town itself, especially near the start points of major routes or close to the former railway stations that now serve as trailheads for the 'Voies Vertes'. Many villages along the Canal de Nantes à Brest also offer convenient parking facilities for cyclists accessing the towpaths.

Can I bring my dog on these no-traffic cycling paths?

Generally, dogs are welcome on leashes on most 'Voies Vertes' and canal towpaths in France, which form the backbone of many no-traffic routes around Rostrenen. However, it's always advisable to check specific local regulations or signage for individual routes, especially those passing through nature reserves or protected areas, to ensure your dog is permitted.

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