4.5
(525)
4,138
riders
83
rides
No traffic touring cycling routes around Saint-Guen traverse a landscape defined by an intricate network of waterways, canals, and locks, including the Rigole d'Hilvern and the Blavet river. The region features Brittany's largest artificial lake, Lake Guerlédan, offering expansive views. Cyclists will encounter an undulating countryside with varied terrain, including gullies, providing diverse experiences. This combination of water features and rolling hills creates a dynamic environment for touring cyclists.
Last updated: October 21, 2026
4.6
(15)
90
riders
46.7km
03:05
450m
450m
Hard bike ride. Very good fitness required. Mostly paved surfaces.
4.5
(11)
43
riders
93.9km
05:51
460m
460m
Hard bike ride. Very good fitness required. Mostly paved surfaces.

4.0
(1)
42
riders
27.3km
02:27
580m
580m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(3)
39
riders
25.1km
01:37
150m
150m
Moderate bike ride. Good fitness required. Mostly paved surfaces.
22
riders
30.7km
02:10
350m
350m
Moderate bike ride. Good fitness required. Mostly paved surfaces.
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Popular around Saint-Guen
Food Truck “Le Pois Bleu”, Stop!!! :)
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magnificent bodies of water and bucolic locks
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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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Restaurant/creperie, wide-ranging service, I was able to eat on a Monday at 2 p.m.! The warmest welcome.
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No reception, paying via letterbox Hot shower & electricity
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Very beautiful forest path in the Quénécan forest between the dam and Sordan
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Beautiful view point between Sordan Cove and Bon Repos
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Saint-Guen offers a wide selection of no-traffic touring cycling routes, with 79 options available. These routes cater to various skill levels, including 22 easy, 39 moderate, and 18 difficult trails.
The no-traffic touring cycling routes in Saint-Guen feature a diverse and engaging terrain. You'll find picturesque sections alongside an intricate network of waterways, canals, and locks, such as the Rigole d'Hilvern and the Blavet river. The region also boasts an undulating countryside with varied gradients, including gullies, providing a mix of flat stretches and more challenging ascents.
Many routes follow the scenic Canal de Nantes à Brest and the picturesque Rigole d'Hilvern waterway, offering views of ingenious lock systems. You can also enjoy stunning vistas of Lake Guerlédan, Brittany's largest artificial lake, and its impressive Guerlédan Dam. The area's varied topography includes tranquil waterways and rolling hills.
Yes, Saint-Guen offers several easy no-traffic routes suitable for families. These routes often follow the flat, well-maintained paths alongside the waterways, providing a safe and enjoyable experience for all ages. Look for routes categorized as 'easy' for the most family-friendly options.
Yes, many of the no-traffic touring cycling routes in Saint-Guen are designed as circular loops, allowing you to start and end at the same point. An example of a moderate circular route is the Cascade Lock – Ville Pérot lock loop from Saint-Caradec, which covers 65 km.
The komoot community highly rates the touring cycling experience in Saint-Guen, with an average score of 4.5 stars from over 400 reviews. Cyclists frequently praise the region's serene, traffic-free paths, the beauty of the waterways, and the diverse landscapes that offer both gentle rides and more challenging climbs.
Absolutely. For experienced cyclists seeking a greater challenge, Saint-Guen offers several difficult no-traffic routes. The Hilvern gully – Le Quillo Picnic Area loop from Le Quillio is a demanding 46.7 km route exploring varied terrain, while the Rigole d'Hilvern – Goirbal lock no. 62 loop from Saint-Guen spans 87.8 km with significant elevation changes.
Yes, several no-traffic routes provide stunning views of Lake Guerlédan. For a challenging ride with expansive lake vistas, consider the View of Lake Guerlédan – View of Lake Guerlédan loop from Guerlédan, a 27.3 km difficult route. You can also explore highlights like the Shaded trail along Lake Guerlédan.
While the focus is on natural beauty, the broader region offers historical points of interest that can be integrated into your tour. The Côte de Mûr-de-Bretagne, famous from the Tour de France, is nearby for those seeking a significant climb. You can also find highlights like the Chapel of Our Lady of the Carmelites and the Guerlédan Lock along the Nantes to Brest Canal.
The best time for no-traffic touring cycling in Saint-Guen is generally during the spring and autumn months. The weather is typically mild, and the natural landscapes are vibrant. Summer can also be pleasant, especially along shaded canal paths, but can be busier. Winters are generally cooler and wetter, making some routes less ideal.
Yes, for those looking for longer rides, Saint-Guen offers extensive no-traffic routes. The La Rigole d'Hilvern Greenway – Cascade Lock loop from Saint-Guen is a challenging 108.7 km route, perfect for a full day's adventure or as part of a multi-day itinerary exploring the region's waterways.


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