4.3
(242)
7,799
riders
810
rides
Road cycling routes around Châteaulin traverse a diverse landscape in the heart of Brittany, characterized by the wide Aulne River valley and the Canal de Nantes à Brest. The region offers varied terrain, from relatively flat canal towpaths to more challenging climbs within the Montagnes Noires. Much of the area falls within the Parc naturel régional d'Armorique, providing a preserved natural environment for cycling.
Last updated: May 26, 2026
5.0
(3)
133
riders
89.1km
04:15
1,110m
1,110m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
8
riders
72.1km
03:38
1,100m
1,100m
This difficult 44.8-mile road cycling loop from Châteaulin takes you through the natural Cranou Forest in Brittany, France.

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5
riders
104km
04:53
1,320m
1,320m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
3
riders
68.1km
03:22
960m
960m
This difficult 42.3-mile road cycling loop from Châteaulin features the legendary Menez Quelerc'h climb and panoramic views.
4
riders
70.1km
03:23
950m
950m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.6
(32)
600
riders
60.1km
02:50
720m
720m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.8
(17)
328
riders
37.2km
01:41
390m
390m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.3
(14)
167
riders
27.7km
01:18
350m
350m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
124
riders
112km
05:39
1,500m
1,500m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
101
riders
68.8km
03:20
1,000m
1,000m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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The Pointe de Penhir is a rocky cape on the Crozon Peninsula in the Finistère department in Brittany. It belongs to the territory of the municipality of Camaret-sur-Mer. In the foreground lie Les Tas de Pois, the Pea Islands.
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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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Beautiful little town, dominated by the river.
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Beautiful, wide beach. Not exactly a highlight for road bikers, though...
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A nice peak with an unpronounceable name. The road from the north is covered in graffiti to encourage cyclists.
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Great hike, nice in the shade and wonderful paths, always water to put your feet in and for the dogs
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a magnificent archway in front of the church - these old buildings always evoke my admiration for both their builders and their designers.
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There are over 790 road cycling routes around Châteaulin, offering a wide variety of options for different skill levels and preferences. The komoot community has explored these routes over 8,000 times.
The terrain around Châteaulin is quite diverse. You'll find relatively flat and accessible towpaths along the Canal de Nantes à Brest and the wide Aulne River Valley, which are ideal for relaxed rides. For those seeking more challenge, the region also features ascents and descents within the Montagnes Noires, offering significant elevation gains.
Yes, Châteaulin offers a good selection of easier routes. Approximately 90 routes are rated as easy, many of which follow the flat, traffic-free paths along the Canal de Nantes à Brest. These provide a peaceful and scenic journey through the heart of Brittany.
For experienced cyclists, there are over 210 difficult routes. Notable challenging options include the Cranou Forest Loop, which leads through wooded areas with significant elevation, and the Menez Quelerc'h Loop from Châte, known for its climbs. Another demanding option is the Parc naturel régional d'Armorique — loop from Carhaix, which covers over 100 km with substantial climbing.
Yes, many road cycling routes in the Châteaulin area are designed as loops. Examples include the challenging Plage de l'Aber — loop from Plomodiern, offering coastal views, and the Col de Toullaeron — loop from Carhaix. These circular routes allow you to start and finish at the same point, making logistics easier.
Road cycling routes in Châteaulin offer access to diverse natural beauty and historical sites. You can explore the serene Aulne River Valley and the picturesque Canal de Nantes à Brest with its numerous flower-filled locks. The region is also part of the Parc naturel régional d'Armorique. Nearby attractions include impressive viewpoints like Cap de la Chèvre and Pointe de Pen-Hir, as well as unique natural monuments such as the Trembling Rock.
The road cycling routes around Châteaulin are highly rated by the komoot community, with an average score of 4.3 stars from over 280 reviews. Cyclists often praise the varied topography, from the tranquil canal paths to the challenging climbs in the Montagnes Noires, and the preserved natural beauty within the Parc naturel régional d'Armorique.
Absolutely. The region is rich in history and culture. Along the Canal de Nantes à Brest, you can discover the parish enclosure at Pleyben or see the 'Victor,' a rescued Nantes barge at Ty Men. Further afield, the magnificent Château de Trévarez, known as the 'pink castle,' offers a fascinating historical stop with expansive gardens.
Brittany generally offers pleasant cycling conditions from spring through autumn. The mild climate avoids extreme heat, making it comfortable for longer rides. Spring brings blooming landscapes, while autumn provides beautiful foliage. Summer is also popular, especially along the coast, but can be busier.
Yes, the region has a strong cycling heritage. The 'Boucles de l'Aulne - Châteaulin' is a historical professional cycling race held in the area, underscoring the suitability of the local terrain for competitive cycling and its deep roots in the sport.
The Canal de Nantes à Brest is a major cycling artery. You can find detailed information about cycling along this route, including sections near Châteaulin, on dedicated cycling tourism websites such as France Vélo Tourisme, which provides specifics on sections like Châteaulin to Châteauneuf-du-Faou.


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