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Road cycling routes
France
Finistère
Brest

Le Tréhou

The best road cycling routes around Le Tréhou

4.3

(120)

6,963

riders

251

rides

Road cycling around Le Tréhou, nestled at the foot of the Monts d'Arrée in Finistère, Brittany, offers a dynamic environment for cyclists. The region is characterized by varied landscapes, including ancient "mountains" with significant ascents and descents, providing a medium mountain experience. These routes often feature well-paved surfaces, traversing heathland, peat bogs, and rocky ridges. The diverse terrain ensures engaging rides with considerable elevation changes.

Best road cycling routes around Le Tréhou

  • The most popular road cycling route is Trédudon…

Last updated: July 10, 2026

74

riders

#1.

Drennec Dam – Montagne Saint-Michel loop from Sizun

55.0km

02:33

670m

670m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

16

riders

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Tips from the Community

Anne G
May 30, 2026, Roc'h Trévezel

A great viewpoint! I rode up by bike and felt like I was in the Alps, but we're at 341m altitude, not 1600m!

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The old pilgrim hospital

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The "Bro an are" grocery store in the village of St Rivoal is open every day of the week, ready to supply cyclists between 10:30 a.m. and 7:00 p.m. You'll find good local products at reasonable prices and a warm welcome.

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Sarah
April 12, 2025, Roc'h Trévezel

One of the Roch of Mont d'Arrée.

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Good spot to take a breather and enjoy the view after the climb.

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xerxes
September 22, 2024, Sizun

Church of SANT-SERVAIS Impressive ensemble consisting of church, ossuary (now museum) and adjoining triumphal arch. The church also reveals numerous original carpentry works with decorations, such as the theatricality of the interior or the literally fantastic stonework that adorns the façade.

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Beautiful Abbey, the gardens, the cemetery and the attached chapels, as well as the medieval village that surrounds it convey a feeling of travelling back in time...

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David W
November 15, 2023, Église Saint-Eloy

The Saint-Eloy Church, dating from the 17th century, shines with its elegant architecture. Its sublime stained glass windows and sculptural details create a sacred atmosphere, offering a place of contemplation and beauty.

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Frequently Asked Questions

What kind of terrain can I expect when road cycling around Le Tréhou?

Road cycling around Le Tréhou primarily involves the Monts d'Arrée, offering a 'medium mountain' experience with significant ascents and descents. You'll encounter varied landscapes, including extensive heathland, peat bogs, and rocky ridges, often on well-paved surfaces. The diverse terrain ensures engaging rides with considerable elevation changes.

Are there road cycling routes suitable for different skill levels in Le Tréhou?

Yes, Le Tréhou offers a range of road cycling routes catering to various abilities. The komoot community has mapped over 250 routes, with options classified as easy, moderate, and difficult. This allows cyclists to choose paths that match their physical condition and experience.

What are some challenging road cycling routes in the area?

For a challenging ride, consider the Trédudon Pass – Mont Saint-Michel of Brasparts loop from Sizun. This 42.6-mile (68.5 km) route features nearly 900 meters of ascent and descent through the Monts d'Arrée, requiring good physical condition.

Are there any family-friendly road cycling routes around Le Tréhou?

While many routes in the Monts d'Arrée involve significant elevation changes, there are easier options available. Komoot lists around 40 easy road cycling routes in the area. These routes typically have less elevation gain and shorter distances, making them more suitable for families or those seeking a more relaxed ride.

What historical sites or natural landmarks can I see along road cycling routes?

Many routes pass by notable attractions. You could cycle past the 13th-century Château de La Roche-Maurice, the unique Saint-Sauveur Church of Le Faou, or the historic Daoulas Abbey. The region is also rich in natural beauty, with the Monts d'Arrée offering stunning views over valleys and vast heathlands.

When is the best time of year to go road cycling in Le Tréhou?

The Monts d'Arrée region, including Le Tréhou, is best enjoyed during spring, summer, and early autumn. These seasons typically offer more favorable weather conditions for cycling, with milder temperatures and less rainfall. This allows you to fully appreciate the diverse landscapes and natural beauty.

Are there circular road cycling routes available?

Yes, many of the road cycling routes around Le Tréhou are designed as loops. For example, the Sainte-Pitère Church, Le Tréhou – Hôpital-Camfrout loop from Sizun is a popular moderate circular path, allowing you to start and finish at the same point.

What do other road cyclists enjoy most about cycling in Le Tréhou?

The area is highly rated by the komoot community, with an average score of 4.4 stars from over 100 reviews. Cyclists often praise the dynamic environment of the Monts d'Arrée, the varied landscapes, and the engaging ascents and descents that make for rewarding rides.

Can I find places to stop for refreshments or accommodation along the routes?

While specific cafes or pubs aren't detailed for every route, the region has towns and villages like Sizun and Le Faou which offer amenities. It's advisable to plan your route and check for available services in advance, especially when venturing into more remote parts of the Monts d'Arrée.

Is public transport available to reach Le Tréhou with a bike?

Public transport options directly to Le Tréhou that accommodate bikes may be limited. It's recommended to check local bus or train services in the broader Finistère region for their bike policies. Often, driving to a starting point with parking is the most convenient option for cyclists.

Are there any specific long-distance cycling routes that pass through or near Le Tréhou?

While Le Tréhou itself is within the Monts d'Arrée, the broader Finistère region is part of longer cycling routes. The Monts d'Arrée form part of routes like La Vélodyssée (EuroVelo 1) and La Littorale (V45). You can find more information on these longer routes at Velo en France or France Vélo Tourisme.

What is the overall difficulty level of road cycling in this region?

Road cycling in Le Tréhou and the Monts d'Arrée is generally considered moderate to difficult. The 'medium mountain' characteristics mean that routes often feature considerable elevation changes and require a good level of fitness. However, there are also easier options for those seeking less strenuous rides.

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