4.3
(12)
135
riders
18
rides
Gravel biking around Saint-Marcel offers a diverse landscape characterized by river valleys, historic waterways with numerous locks, and gently rolling terrain. The region features a network of paths suitable for gravel bikes, often following the Oust River and connecting to nearby towns. Elevation gains are generally moderate, with some routes presenting more challenging climbs.
Last updated: August 12, 2026
3.0
(1)
15
riders
64.4km
03:57
460m
450m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
49.0km
03:12
440m
440m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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7
riders
26.0km
02:03
260m
260m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Absolutely charming town, lots of little corners with beautiful things. Definitely recommend stopping and enjoying.
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Beautiful little country road, quiet and quaint.
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Very beautiful castle on the canalized Oust
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Josselin and its castle look very impressive from afar. A beautiful sight!
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... and we almost drove past. The medieval town is worth visiting twice! The buildings have great architecture and there are plenty of restaurants.
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Beautiful picturesque town with a spectacular castle and old half-timbered houses
1
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There are over 15 gravel bike routes available around Saint-Marcel, offering a diverse range of experiences. These routes cater to moderate to difficult ability levels, with 16 moderate and 3 difficult options.
For those seeking longer rides, consider the Malestroit Lock – Historic centre of Malestroit loop from Malestroit. This challenging route spans over 68 miles (110 km) and features significant elevation gain, making it a substantial day trip.
The gravel bike routes around Saint-Marcel are generally categorized as moderate to difficult, with no routes specifically listed as easy. While some moderate sections might be manageable for experienced families, beginners or those with young children might find the terrain and distances challenging. It's advisable to check individual route details for suitability.
Gravel biking around Saint-Marcel is characterized by river paths, historic canal locks, and green valleys. You'll often follow the Oust River, encountering gently rolling terrain with some routes presenting more challenging climbs. The region's historic waterways and locks are a prominent feature.
Many routes follow the Oust River, offering scenic views of the waterway and its historic locks. You can also explore cultural landmarks such as the Historic centre of Malestroit, the Place du Bouffay, and the Mills of Île Notre-Dame in Malestroit. The Montertelot Lock is another notable point of interest.
Yes, many of the gravel bike routes in Saint-Marcel are designed as loops. For instance, The Oust River and Its Locks – Magpie Island loop from Pleucadeuc is a popular circular option that explores the scenic Oust River and its historic locks.
The area is highly rated by the komoot community, with an average score of 4.2 stars from more than 10 reviews. Reviewers often praise the diverse landscape, the charm of the river valleys and historic locks, and the network of paths suitable for gravel bikes.
While specific seasonal conditions are not detailed, the region's river valleys and green landscapes suggest that spring and autumn would offer pleasant temperatures and vibrant scenery. Summer can also be enjoyable, though it's always wise to check local weather forecasts.
Absolutely. The Historic centre of Malestroit – Malestroit Lock loop from Saint-Marcel is a challenging route that specifically passes through the historic center of Malestroit, allowing you to experience its charm while cycling.
Trail durations vary significantly based on length and difficulty. For example, The Oust River and Its Locks – Gélin lock loop from Saint-Congard, at 22.5 miles (36.3 km), typically takes about 2 hours 30 minutes. Longer routes, like the 37.2 miles (59.9 km) The Oust River and Its Locks – Magpie Island loop from Pleucadeuc, can take around 4 hours 10 minutes.
Yes, the The Lizio carousel – Green Valley loop from Lizio offers a unique experience, passing by the Lizio carousel. This route is a moderate 16.2 miles (26 km) loop, providing both scenic cycling and a point of interest.


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