4.3
(174)
7,974
riders
240
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.
Last updated: October 27, 2026
21
riders
43.4km
01:58
490m
490m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
23
riders
58.4km
02:39
610m
610m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

16
riders
56.2km
02:41
750m
750m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
17
riders
49.5km
02:21
620m
620m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
25
riders
56.6km
02:32
600m
600m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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There is also a campsite and two beaches
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Everything is really good in this bakery 🥖
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Being on the bridge, one does not notice that one is on a bridge
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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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This chapel was beautifully restored after the fire in the summer of 2022. This hill offers a lovely view of the Monts d'Arrée.
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In the afternoon under the sun, very pleasant
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The chapel originally dates back to the 17th century. A visit is definitely worth it – the view is simply fantastic!
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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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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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