4.6
(85)
679
riders
41
rides
Mountain biking around Saint-Guen features a landscape shaped by the large Lake Guerlédan, offering varied terrain with significant elevation changes. The region includes areas around historical sites like Bon Repos Abbey and features numerous coves and viewpoints overlooking the lake. Trails often navigate through woodlands and along the lake's shores, providing a mix of natural and cultural points of interest.
Last updated: July 4, 2026
4.5
(15)
101
riders
30.4km
02:55
720m
720m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.4
(8)
122
riders
46.9km
04:00
820m
820m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.8
(10)
62
riders
49.1km
02:49
240m
240m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.8
(6)
47
riders
24.0km
01:40
330m
330m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.6
(5)
29
riders
33.1km
02:17
360m
360m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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A path often in the shade, well maintained.
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The reconstruction is great! But we left some parts in ruins, which preserves the character of an old building.
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Very beautiful walk between the Abbey of Bon Repos and the lily-covered paths. Beautiful moorland landscape.
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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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No bikes allowed, dedicated to pedestrians and people with reduced mobility Another bike path between this passage and the cycle path
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The old castle is now partially open to the public. It looks very defensive.
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View of the old Cistercian abbey from the 12th century.
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Saint-Guen offers a diverse range of mountain bike trails suitable for various skill levels. Out of 40 available routes, you'll find 11 easy trails, 24 moderate trails, and 5 challenging difficult routes.
Yes, Saint-Guen has 11 easy mountain bike trails that are generally suitable for families or beginners. These routes often feature less elevation gain and smoother terrain, making them enjoyable for a wider range of riders.
The terrain around Saint-Guen is largely shaped by Lake Guerlédan, offering a mix of woodlands, lakeside paths, and undulating hills. You'll encounter significant elevation changes, providing varied riding experiences from scenic shores to forest climbs.
Many trails in Saint-Guen offer stunning views, particularly those around Lake Guerlédan. For expansive vistas, consider the View of Lake Guerlédan – Magnificent viewpoint loop from Mûr-de-Bretagne. You can also find beautiful perspectives from highlights like View of Lake Guerlédan.
Yes, many of the mountain bike trails in Saint-Guen are designed as loops, allowing you to start and finish at the same point. Examples include the Bon Repos Abbey – Mine la Belle Bleu loop from Guerlédan and the Lock No. 138 of Bon Repos – Bon Repos Abbey loop from Guerlédan.
Beyond the natural beauty of Lake Guerlédan, you can explore historical and cultural landmarks. Trails often pass by sites such as the historic Bon Repos Abbey, the Guerlédan Dam, and the Guerlédan Lock - Nantes to Brest Canal. You might also encounter charming spots like Landroannec Cove.
The mountain bike trails in Saint-Guen are highly rated by the komoot community, with an average score of 4.6 stars from over 70 reviews. Riders frequently praise the varied terrain, the stunning views of Lake Guerlédan, and the blend of natural beauty with historical points of interest like Bon Repos Abbey.
The region around Saint-Guen, with its woodlands and lakeside paths, is generally enjoyable for mountain biking from spring through autumn. While specific conditions vary, these seasons typically offer pleasant weather and vibrant scenery. Always check local weather forecasts before heading out.
Yes, for experienced riders seeking a challenge, Saint-Guen offers 5 difficult mountain bike routes. These trails typically feature more significant elevation changes, technical sections, and longer distances, providing a demanding and rewarding experience.
Yes, several mountain bike trails explore the area around the Guerlédan Dam. For example, the Guerlédan Trail – Guerlédan Dam loop from Guerlédan is a moderate route that takes you directly to this impressive landmark.
The mountain bike trails in Saint-Guen vary significantly in length. You can find shorter routes, such as the Landroannec Cove – Landroanec Beach loop from Guerlédan at approximately 24 km, to longer excursions like the Lock No. 138 of Bon Repos – Bon Repos Abbey loop from Guerlédan, which spans nearly 49 km.


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