3.9
(28)
182
riders
20
rides
Gravel biking around Saint-Hernin offers diverse terrain for outdoor enthusiasts. The region is situated between the Montagnes Noires and the Nantes-Brest Canal, providing a varied landscape of dark forests, wild moors, peat bogs, and verdant fields. Elevations range from 59m to 308m, ensuring dynamic routes for cyclists. The peaceful towpaths of the Nantes-Brest Canal also form a significant natural asset for no traffic gravel bike trails.
Last updated: July 5, 2026
4.8
(4)
28
riders
74.7km
03:50
390m
390m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(4)
36
riders
40.1km
02:07
250m
250m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2.5
(2)
11
riders
47.5km
02:31
330m
330m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
20
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.2
(5)
9
riders
51.3km
02:41
370m
370m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Saint-Hernin
A pretty iron bridge, built for farmers at the time. Here the path along the water was in a bad state in April 2026 (a warning was installed on one side of the section, but a detour through the forest is possible).
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Great little stop. Lovely food, great coffee and lovely people.
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Installed in the heart of the town of Gourin, this statue, dating from June 2020, replaces the first statue donated in 1986 by Air France to the Bretagne TransAmerica association, in tribute to the many Gourin residents who went to work in the United States. The original statue is now preserved at the Château de Tronjoly.
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This is one of the very few straight sections of the canal.
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Here the canal meanders through the landscape.
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This "milestone" is a beautiful old witness to history. It would be worth preserving these stones better.
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The canal meanders beautifully through the landscape!
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Yes - a very beautiful lock keeper's house. We were able to take a relaxing break here! Someone has invested a lot of love and time here and turned it into a gem. 💎
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There are 16 dedicated no-traffic gravel bike trails around Saint-Hernin. These routes vary in difficulty, offering options for moderate to more challenging rides, ensuring a peaceful experience away from vehicle traffic.
The no-traffic gravel trails around Saint-Hernin offer a diverse landscape. You can expect to ride through the dark forests, wild moors, and peat bogs of the Montagnes Noires, as well as along the peaceful, bucolic towpaths of the Nantes-Brest Canal. The region transitions from higher elevations to verdant valleys, providing a dynamic and engaging ride.
While many routes are moderate to difficult, the towpaths along the Nantes-Brest Canal offer gentler, car-free sections ideal for families and beginners. These paths are generally flat and scenic, providing a safe and enjoyable introduction to gravel biking in the area. Consider routes that incorporate sections of the canal, such as the "Eine schöne Kanalfahrt! – Nantes to Brest Canal loop from Route de Pont de Kergoat" for a good starting point.
Many no-traffic gravel routes will take you past interesting sights. You might encounter sections of the Voie Verte Morlaix-Carhaix or the Voie Verte between Carhaix and Poullaouen. Along the Nantes-Brest Canal, look out for historical features like the Kerhun Lock No. 191 and the Stone Arch Bridge. The town of Carhaix-Plouguer is also a significant historical site nearby.
Yes, several routes are designed as loops, allowing you to start and end at the same point without retracing your steps. For example, the "Kerdiston lake – Quistinic lock loop from Plévin" offers a challenging circular experience, while the "Eine schöne Kanalfahrt! – Nantes to Brest Canal loop from Route de Pont de Kergoat" provides a moderate option.
The area is highly rated by the komoot community, with an average score of 3.9 stars from 18 ratings. Reviewers often praise the tranquility of the routes, the diverse scenery ranging from forests to canal paths, and the opportunity to explore Brittany's natural beauty away from vehicle noise.
While Saint-Hernin itself is a smaller commune, you can often reach nearby towns like Carhaix-Plouguer by public transport, which then provides access to sections of the canal towpaths and greenways. From these points, you can connect to various no-traffic gravel routes. It's advisable to check local bus schedules for connections to the starting points of specific trails.
Parking is generally available in and around the main village of Saint-Hernin, as well as in larger nearby towns like Carhaix-Plouguer. Many routes that start from specific points, such as those along the Nantes-Brest Canal or near other villages, often have designated parking areas. Always check the route details on komoot for specific parking recommendations for your chosen trail.
Absolutely. For advanced riders seeking a challenge, routes like the "Kerdiston lake – Quistinic lock loop from Plévin" offer longer distances and significant elevation changes, traversing the more rugged parts of the Montagnes Noires. These trails provide a demanding yet rewarding experience on varied gravel surfaces.
Spring and autumn are generally ideal for gravel biking in Saint-Hernin. The weather is typically milder, and the natural landscapes of the Montagnes Noires and canal paths are particularly beautiful with spring blooms or autumn foliage. Summer can also be pleasant, but it's wise to start earlier in the day to avoid the warmest temperatures. Winter rides are possible, but be prepared for potentially wet and muddy conditions, especially on unpaved sections.
Yes, many routes offer a blend of natural landscapes and historical interest. For instance, trails along the Nantes-Brest Canal provide scenic views while passing historical locks and bridges. Additionally, some routes might bring you close to the Parish Enclosure of Saint-Hernin, with its 17th-century church and ossuary, or the remnants of an old slate quarry in Kermanac'h, offering a glimpse into the region's past.


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