4.2
(19)
1,361
riders
211
rides
Road cycling around Tréhorenteuc offers diverse terrain at the edge of the legendary Brocéliande forest in Brittany, France. The region features a mix of rolling hills, serene ponds, and dense woodlands, providing varied landscapes for road cyclists. Roads often wind through scenic countryside, presenting both challenging inclines and pleasant stretches. This area is characterized by its unique topography, making it suitable for different fitness levels.
Last updated: July 4, 2026
3.0
(1)
15
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
8
riders
46.5km
02:32
400m
400m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

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8
riders
39.4km
01:50
350m
350m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
7
riders
58.4km
02:36
590m
590m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.0
(1)
6
riders
29.9km
01:23
290m
280m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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The neo-Gothic church of Augan is characterized by its bays and ogival vaults. Placed under the patronage of Saint Joseph, but under the invocation of Saint Mark, it was built from 1865 to 1868 according to the plans of the architect Théodore Maignan from Saint-Brieuc. Contrary to usual arrangements, the building is not oriented to the east (towards Jerusalem), but to the west, with the main portal facing the town center. After the Second World War, significant damage was noted, very likely due to the explosion of large-caliber bombs on the Coëtquidan military camp. Consolidation work was then undertaken. Located near Ploërmel, Augan is home to numerous sites to visit: parks, castles, medieval chapel, mill, woods, etc.
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A beautiful covered washhouse, animated by algae The covered washhouse of Campénéac is a beautiful structure, a testament to a time when washerwomen worked, rain or shine, cleaning the laundry. Part of the washhouse is protected by a wooden shelter. The sides exposed to the elements are covered with planks. Located below the road leading to Augan, the whole has a lot of charm. The elegantly architectural shelter harmoniously envelops the oval basin. The presence of microalgae of a luminous tender green gives soul to the scene while highlighting the masonry of the basin.
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The church of Saint-Pierre and Saint-Paul has stood in the center of the village since the end of the 15th century, according to historical data. It includes a polygonal choir and an east-facing nave. The religious building was enriched with two chapels and an aisle in the following two centuries. The bell tower, located in the center of the nave, was demolished and replaced by a tower in 1840. The church houses several statues from the chapel of Saint-Nicodème de la Grande Touche in Guilliers, such as that of Sainte-Apolline, dating from the 16th century.
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Sculpture in the village of Néant-sur-Yvel https://morbihan.com/a-voir-a-faire/suivez-le-guide/les-nouveaux-chevaliers-de-la-table-ronde-neant-sur-yvel-fr-4411852/
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Very good Crêperie du Centre
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Very beautiful castle on the canalized Oust
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There are over 200 road cycling routes around Tréhorenteuc, offering a wide variety of options for different skill levels. This includes 31 easy routes, 163 moderate routes, and 11 more challenging rides.
The terrain around Tréhorenteuc, at the edge of the legendary Brocéliande forest, features a mix of rolling hills, serene ponds, and dense woodlands. You'll find roads winding through scenic countryside, presenting both challenging inclines and pleasant, flatter stretches, suitable for various fitness levels.
The region is rich in mythical sites. You can cycle past the unique Golden Tree in the Val sans Retour, visit the ancient Guillotin Oak, or discover the tranquil Fairies' Mirror Pond. Many routes also pass by the historic Paimpont Abbey and Pond.
Yes, Tréhorenteuc offers a selection of routes suitable for families. Among the over 200 available routes, 31 are classified as easy, providing gentler gradients and shorter distances perfect for a family outing. These routes often traverse the scenic countryside and quieter roads.
While the Brocéliande forest is generally welcoming, specific rules for cycling with dogs on roads can vary. It's generally advisable to keep dogs on a leash, especially in areas with wildlife or other cyclists. For detailed local regulations, it's best to check with local tourism offices or park authorities.
The region is beautiful throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery, making them ideal for cycling. Summer can also be enjoyable, especially when cycling through the shaded parts of the Brocéliande forest. Winters are generally mild but can be damp.
Absolutely. Many routes are designed as loops, allowing you to start and finish in the same location. For example, the Paimpont Abbey and Pond – Monks' Garden loop from Néant-sur-Yvel is a popular moderate route that showcases the forest and abbey. Another option is the Paimpont Abbey and Pond – Guillotin Oak loop from Néant-sur-Yvel, which takes you past a significant natural landmark.
The road cycling experience in Tréhorenteuc is highly rated by the komoot community, with an average score of 4.3 stars from over 10 reviews. Cyclists often praise the diverse terrain, the enchanting atmosphere of the Brocéliande forest, and the well-maintained routes that cater to various abilities.
Public transport options to Tréhorenteuc are limited, as it's a smaller village. While some regional buses might serve the area, policies regarding bikes can vary. For train travel in Brittany, specific services allow bikes, often requiring reservations or dedicated spaces. It's recommended to check with regional transport providers like SNCF for current bike policies and schedules.
Yes, for experienced riders seeking a challenge, Tréhorenteuc offers 11 routes classified as difficult. These routes typically feature more significant elevation gains and longer distances. An example of a longer, moderate route that can be extended for a challenge is the Guilliers Church – Circuit 1 loop from Néant-sur-Yvel, which covers nearly 95 km.
Parking is generally available in and around Tréhorenteuc, particularly near the village center or at popular starting points for trails. Many routes, like those starting from Néant-sur-Yvel, will have designated parking areas. It's advisable to check specific route details for recommended parking spots.
Generally, no specific permits are required for road cycling on public roads within the Brocéliande forest area. However, if you plan to venture onto private forest tracks or specific protected areas, it's always best to verify local regulations with the relevant authorities or the local tourism office to ensure compliance.


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