3.4
(5)
80
riders
7
rides
Gravel biking around Le Tiercent offers routes through diverse countryside landscapes, characterized by a mix of paved and unpaved surfaces. The region features a network of paths, including "voies vertes" (greenways) and cycling trails, often utilizing old railway lines and canal towpaths. The undulating terrain of the Coglais area, with its blend of crests, valleys, and meadows, provides varied cycling experiences. Ancient granite quarries along routes like the "Tour des carrières" introduce rocky and uneven surfaces suitable for gravel bikes.
Last updated: July 3, 2026
4.3
(3)
30
riders
56.3km
03:29
390m
390m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2.5
(2)
22
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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15
riders
206km
10:58
1,110m
1,110m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
3
riders
38.6km
02:42
360m
360m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
3
riders
21.0km
01:37
200m
200m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
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very nice cycle path in the shade
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((Private property)) The current château was built in 1758 according to the plans of Antoine Forestier, known as the Younger; the Saint Peter's Chapel, located to the north, dates from 1608. It is mentioned in François-René de Chateaubriand's *Memoirs from Beyond the Grave* (Part One, Book V). It has been listed as a historical monument since July 22, 2004 [(Source: Wikipedia)] The Battle of Saint-Aubin-du-Cormier (July 28, 1488) took place on the heath now known as "the Heath of the Meeting." It pitted the Bretons against the French; the latter were victorious. Jean II de la Celle (1450-1507), Lord of La Sécardaie, participated in the battle, and two cannonballs from this battle are preserved at the Château de la Sécardaie: the Breton cannonball (the larger one) is made of granite; The French cannonball (the heaviest) is made of iron. (Source: https://fr.wikipedia.org/wiki/M%C3%A9zi%C3%A8res-sur-Couesnon) "History Section"
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The Jardin Public is centrally located in the city and extends over several terraces offering sweeping views of the old town and the Château de Fougères. Created in 1865, the park combines features of an English landscape garden, French garden architecture, and botanical design.
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The Église Saint-Léonard was built in the 12th century and acquired its present form in the flamboyant Gothic style in the 15th and 16th centuries. During the French Revolution, the church was deprived of its sacred function, but in the 19th century, under architects such as Aristide Tourneux, it underwent extensive renovations, including a new main façade with a large rose window. Inside, 19th-century stained-glass windows depicting episodes from the life of Saint Léonard can be seen.
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This greenway between Mont Saint-Michel and Pontorson alternates between magnificent stretches with unobstructed views and shaded sections with bucolic charm. Away from road traffic, this section reveals the unique calm of nature.
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Dominated by one of the largest medieval castles in Europe, Fougères boasts magnificent ramparts, towers, and a perfectly preserved historic center. From the heights, the view takes in the Nançon Valley and its half-timbered houses, offering beautiful perspectives. It's an ideal stop along the Régalante to immerse yourself in Breton history before hitting the road again.
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A commemorative stele: "Here on July 30, 1944, the parachute drop of weapons took place for the liberation of France. Franc-Tireurs and Denis Aristide BUCKMASTER Network."
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The renowned landscape painter and avant-garde colorist Emmanuel de la Villéon, who associated with the greatest independent painters of his time, experimented with different styles and brushstrokes. This collection of oil, pastel, gouache, charcoal, and ink paintings traces his career through selected works. The museum is usually open during school holidays in Zone B. The museum is currently closed due to leaks!
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There are over 10 gravel bike trails around Le Tiercent, offering a mix of moderate and difficult routes through diverse countryside landscapes.
The region offers a rich tapestry of countryside landscapes, ideal for gravel cycling with a mix of paved and unpaved surfaces. You'll find networks of paths, including "voies vertes" (greenways) and cycling trails, often utilizing old railway lines and canal towpaths. The undulating terrain of the Coglais area features crests, valleys, moors, undergrowth, and meadows. Routes like the "Tour des carrières" also include ancient granite quarries, providing potentially rocky or uneven surfaces.
While specific family-friendly routes are not detailed, the presence of "voies vertes" (greenways) and canal towpaths in the broader Couesnon Marches de Bretagne territory suggests flatter, more accessible routes suitable for leisurely rides with family. These paths often follow old railway lines, providing a gentler experience.
You can integrate cultural and historical points of interest into your ride. Le Tiercent itself has a 17th-century château with ruins of a 15th-century keep, and the 15th-century Saint-Martin church. Further afield, you might encounter highlights such as the Viewpoint over the Couesnon valley, the tranquil Saint-Aubin-du-Cormier Pond, or the historic The keep of Saint-Aubin-du-Cormier.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 7 reviews. Reviewers often praise the diverse countryside landscapes, the mix of paved and unpaved surfaces, and the engaging challenge of routes that traverse varied terrain, including greenways and old railway lines.
Yes, for those seeking a longer challenge, the Fougères–Vitré Greenway – Railroad line to Pontorson loop from Baillé is a difficult 90.1-mile (145.0 km) trail that follows greenways and old railroad lines, offering extensive mixed-terrain riding.
Certainly. The Saint Léonard Church – Fougères Castle loop from Val-Couesnon is a moderate 39.2-mile (63.1 km) path that traverses varied countryside landscapes and passes historical sites like Fougères Castle, perfect for combining cycling with cultural exploration.
Yes, for a more challenging experience, the Gravel loop from Gahard is a difficult 38.4-mile route with significant elevation changes, offering a robust workout for experienced gravel bikers.
The region's diverse terrain can be enjoyed across multiple seasons. Spring and autumn generally offer pleasant temperatures and vibrant scenery. However, the mixed surfaces, including dirt and stony paths, mean that conditions can vary with weather, so checking local forecasts is always advisable.
While specific parking areas or public transport connections for individual trailheads are not detailed in the guide, Le Tiercent is a small village. For detailed information on public transport to Le Tiercent or specific parking locations for cycling routes, it's best to consult local tourist information or transport services for the Ille-et-Vilaine department.
Yes, if you're looking for a shorter but still difficult ride, the Gravel loop from Saint-Ouen-des-Alleux covers 21.8 miles (35.1 km) and offers a challenging experience with notable elevation gains.
Yes, the The Couesnon at Beauvoir – The dam on the Couesnon loop from Tremblay is a moderate 32.5-mile (52.3 km) trail that leads through the scenic Couesnon river valley, offering picturesque views and a pleasant ride.


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