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France
Brittany
Pontivy

Le Sourn

The best cycling routes around Le Sourn

4.7

(558)

3,947

riders

134

rides

Touring cycling routes around Le Sourn are characterized by the gentle gradients of the Nantes-Brest Canal and the tranquil paths of the Blavet Valley. The region features a network of green lanes and towpaths, offering access to waterways and wooded valleys. The landscape includes the winding Blavet River and the undulating terrain of the Plurit and Resto valleys, providing varied natural settings for cyclists.

Best touring cycling routes around Le Sourn

  • The most popular touring cycling route is The V8…

Last updated: July 10, 2026

3

riders

#1.

The V8 along the Blavet — loop from Pontivy

49.4km

03:07

510m

510m

This difficult 30.7-mile touring cycling loop along the Blavet River from Pontivy offers scenic views, historic locks, and chapels.

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Hard

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

Moderate
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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

4.3

(12)

106

riders

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

Moderate
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Tips from the Community

Rachèle
July 8, 2026, Écluses 79 à 87 — Autour de Saint-Gérand

magnificent bodies of water and bucolic locks

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New cafe just on the way out of Pontivy owned by a very friendly and helpful gentleman with lots of experience and tips. He will soon have a bike repair station too! Top!

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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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A wide variety of goods were available from a food truck. Unfortunately, the coffee, which had been kept warm, wasn't very good. But the homemade cakes were delicious.

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There is a café in the lock keeper's house in St. Nicolas des eaux. Large terraces invite you to rest, and a steel Venus towers over the scene.

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The Pontivy Tourist Office is located on a boat on the banks of the Blavet.

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The old castle is now partially open to the public. It looks very defensive.

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Frequently Asked Questions

How many touring cycling routes are available around Le Sourn?

There are over 120 touring cycling routes around Le Sourn documented on komoot, offering a wide variety of options for different skill levels and preferences. These routes are highly rated by the komoot community, with an average score of 4.6 stars from over 490 reviews.

What kind of terrain can I expect on touring cycling routes near Le Sourn?

The terrain around Le Sourn is diverse, featuring the gentle gradients of the Nantes-Brest Canal and the tranquil towpaths of the Blavet Valley. You'll find many green lanes and riverside paths, offering a peaceful, vehicle-free experience. Some local routes, like the Circuit des Vallées de Plurit et du Resto, also include undulating terrain through wooded valleys, providing varied natural settings.

Are there family-friendly touring cycling routes in Le Sourn?

Yes, Le Sourn is an excellent area for family-friendly touring cycling. The Nantes-Brest Canal offers approximately 390 km of accessible green lanes with gentle gradients, perfect for families and leisure cyclists. The Blavet Valley towpath also provides a peaceful, vehicle-free environment suitable for all ages.

What are some notable landmarks or attractions to see along the cycling routes?

Along the touring cycling routes, you can discover several interesting landmarks. The historic Pontivy Castle is a significant sight. You might also encounter charming religious buildings like the Saint-Nicodème Chapel and the Chapel of Our Lady of the Carmelites. The Guernal lock on the Nantes-Brest canal is another point of interest, showcasing the region's waterway heritage.

Are there any challenging touring cycling routes for experienced riders?

While many routes are gentle, there are options for more experienced riders. For instance, The V8 along the Blavet — loop from Pontivy is a difficult 49.4 km route with over 500 meters of elevation gain. Another challenging option is the extensive Josselin Castle – Cascade Lock loop from Pontivy, which spans nearly 180 km with significant elevation changes.

What is the best time of year to go touring cycling in Le Sourn?

The best time to go touring cycling in Le Sourn is generally during the spring, summer, and early autumn months. These seasons offer pleasant weather conditions, making it ideal for exploring the green lanes, towpaths, and wooded valleys. The region's natural beauty, including its flora and fauna, is particularly vibrant during these times.

Can I find circular touring cycling routes around Le Sourn?

Yes, many touring cycling routes around Le Sourn are designed as loops, allowing you to start and finish at the same point. Examples include Ècluse de Kervégan – Ville Pérot lock loop from Pontivy, a moderate 39.3 km route, and Le Divit Lock – Estivants Promenade loop from Kerdanet, a moderate 31.4 km option.

What makes the Blavet Valley a good area for touring cyclists?

The Blavet Valley is renowned for its peaceful atmosphere and excellent cycling infrastructure. The towpath along the Blavet River, part of Cycle Route 8, offers 18 km of tranquil cycling through a 'green valley' free from vehicles. The longer section from Hennebont to Pontivy spans 58 km, featuring 28 locks and scenic views, making it a relaxing and enjoyable experience for touring cyclists.

Is public transport available to access cycling routes in Le Sourn?

While specific public transport connections directly to every trailhead in Le Sourn might be limited, the nearby town of Pontivy serves as a central hub. From Pontivy, many of the key cycling routes, including those along the Nantes-Brest Canal and the Blavet Valley, are easily accessible by bike or short local connections.

Are there any specific routes that showcase the local valleys of Plurit and Resto?

Yes, the local 'Circuit des Vallées de Plurit et du Resto' originates in Le Sourn and offers scenic views over Pontivy. This route winds through the wooded Vallée de Plurit, known for its preserved flora and fauna, and the Resto valley, providing a glimpse into the region's natural charm and undulating terrain.

What is the overall experience like for touring cyclists in Le Sourn?

Touring cyclists in Le Sourn can expect a highly rated experience, with the komoot community giving routes an average of 4.6 stars. The region is praised for its diverse landscape, from the flat, accessible greenways of the Nantes-Brest Canal to the tranquil towpaths of the Blavet Valley and the more undulating local valleys. It offers a blend of natural beauty, historical sights, and routes suitable for various skill levels.

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