4.3
(58)
441
riders
53
rides
Mountain bike trails around Sibiril feature a varied landscape, combining coastal paths, wooded valleys, and access to more rugged terrain. The region is characterized by its diverse coastline with sandy beaches and rocky shorelines, alongside the estuary and wooded areas of the Guillec Valley. Further inland, the proximity to the Monts d'Arrée provides wild moors, woodlands, and rocky mounts, offering a range of surfaces from unpaved tracks to gravel paths suitable for off-road cycling.
Last updated: May 24, 2026
4.9
(7)
36
riders
36.2km
02:06
140m
140m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(1)
14
riders
43.1km
02:32
260m
260m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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10
riders
38.8km
02:47
300m
300m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.3
(3)
17
riders
18.2km
00:58
60m
60m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
10
riders
23.5km
01:25
110m
110m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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Pay attention to tide times as the passage is submersible.
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There are bicycle parking facilities at the car park.
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probably the most beautiful beach in the Pluescat / Cleder / Sibiril region
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Magnificent beach. One of the very beautiful Breton beaches.
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Very practical for crossing. In case of high tide with a high coefficient, the bypass is 3 km!
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Nice bench with a view of the Kerfissien port. The white sand beach with round granite blocks, and magnificent.
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Mountain bike trails around Sibiril offer a diverse range of terrain. You'll find scenic coastal paths with sandy beaches and rocky shorelines, as well as routes through the wooded valleys and estuary of the Guillec Valley. Further inland, the proximity to the Monts d'Arrée provides wild moors, woodlands, and rocky mounts. Surfaces vary from unpaved tracks and gravel paths to more established trails, catering to different off-road cycling preferences.
Yes, Sibiril offers several mountain bike trails suitable for beginners. Out of the 58 available routes, 26 are classified as easy. An excellent option for those starting out is the Laber Castle – Île de Sieck loop from Sibiril, which is 23.5 miles (37.8 km) long with a modest elevation gain, making it a great introduction to the area's coastal riding.
Absolutely. While many routes are easy to moderate, there are 7 difficult mountain bike trails available for experienced riders seeking a challenge. The region's varied landscape, particularly towards the Monts d'Arrée, provides opportunities for more demanding rides with greater elevation changes and rugged terrain.
The trails around Sibiril are rich with scenic viewpoints and natural features. You can enjoy stunning coastal views, especially along routes near Beg Tanguy and the port of Moguériec, with glimpses of islands like Île de Batz. The Guillec Valley offers picturesque estuary landscapes and wooded areas. For unique natural monuments, consider visiting the Menhir of Cam-Luis or the intriguing La Roche Tremblante – Roc'h Men Goubars, which can be incorporated into your rides.
Yes, many of the mountain bike routes around Sibiril are circular, allowing you to start and end your ride in the same location. For example, the popular Plage de Kerscouarnec – Plage des Amiets loop from Moguériec is a 23.5-mile (37.7 km) circular trail offering beautiful coastal scenery.
Sibiril's trails often pass by or are close to interesting historical and cultural sites. You can ride towards the historic center of Roscoff, a highlight on routes like the Plage des Amiets – Roscoff Historic Centre loop from Palujous. Other notable landmarks in the wider area include the medieval Château de Kérouzéré, the Manor and Mill of Kerlan, and the Viaduct of St Jacques. You might also encounter the impressive Saint Paul Aurélien Cathedral in Saint-Pol-de-Léon.
The mountain bike trails in Sibiril are highly regarded by the komoot community, boasting an average rating of 4.3 stars from over 60 reviews. Many riders praise the varied terrain, from coastal paths to wooded valleys, and appreciate the mix of easy and moderate routes. The scenic beauty and the opportunity to combine cycling with exploring local attractions are frequently highlighted.
Sibiril can be a good destination for family-friendly mountain biking, especially given the number of easy and moderate trails available. The coastal paths and less challenging routes through the Guillec Valley offer enjoyable experiences for families. It's always recommended to check the specific trail details for distance and elevation to ensure it matches your family's skill level.
While specific parking locations for every trail are not detailed, Sibiril and its surrounding towns are generally accommodating for visitors. Given the region's focus on outdoor activities, you can typically find parking in village centers or designated areas near popular trailheads and beaches, such as around Moguériec or Santec, which serve as starting points for many routes.
The best season for mountain biking in Sibiril generally spans from spring through early autumn. During these months, the weather is typically milder and more stable, making for pleasant riding conditions. The coastal areas can be windy, but the inland trails offer more shelter. Always check local weather forecasts before heading out.
There are over 50 mountain bike trails available in the Sibiril area, offering a wide range of options for different skill levels and preferences. This includes 26 easy routes, 25 moderate routes, and 7 more difficult trails, ensuring there's something for every mountain biker.
Yes, Sibiril's location in Brittany makes it ideal for combining mountain biking with other outdoor pursuits. The coastline offers opportunities for water sports like surfing, stand-up paddleboarding, and sea kayaking. You can also explore the famous GR34 long-distance hiking trail, which runs along the coast, or enjoy birdwatching in the Guillec Valley estuary.


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