4.7
(15)
862
riders
24
rides
Road cycling routes around Callac traverse a region known for its varied landscapes and natural features in Brittany, France. The area offers extensive cycling opportunities through pretty countryside, past charming villages, and along peaceful roads. Cyclists encounter a mix of terrain, including the scenic Blavet Valley, the ridge paths of the Locarn Moors, and the impressive rock formations of the Corong Gorges. The network provides routes suitable for various skill levels, from mostly paved surfaces to challenging rides with significant…
Last updated: October 7, 2026
5.0
(3)
377
riders
131km
06:29
1,780m
1,780m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(2)
203
riders
95.6km
04:37
1,170m
1,170m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

4.7
(6)
84
riders
58.8km
02:55
740m
740m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
94.1km
04:24
1,040m
1,040m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
3.0
(1)
35
riders
59.3km
02:55
610m
610m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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There are only seven photos posted here, but they show more clearly than words can, a selection of the stone-carved diversity of the Breton heavenly host of saints – in this very special case a hill called „Vallée des Saints“.
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The church was rebuilt from 1852 to 1868 according to the plans of the builder Yves Hernot on the site of ancient buildings from the 14th and late 16th centuries. Some old elements, such as doors and windows, were reused. The church was consecrated on October 22, 1871, after reconstruction. It contains interesting furniture, including two side altars, a 19th-century pulpit, works by Le Merrer, and especially an exceptional organ. Built in 1653 by the English organ builder Robert Dallam, it was only installed in Lanvellec in 1864, originally coming from the church of Plestin-les-Grèves. Furthermore, the statue of Saint-Efflam still crowns the buffet. It underwent several moves, repairs, and modifications until its total silence in the early thirties. It was saved from dispersion thanks to its classification as a Historic Monument on March 23, 1971. Its restoration in 1985/1986 by an Italian organ builder, restored its full historical truth. It is on this majestic instrument that the Festival de Lanvellec et du Trégor has been relying for 30 years to make ancient music resonate. In flamboyant Gothic style, the ossuary dates from the end of the 15th century and is classified as a Historic Monument. Rectangular in plan, it is made of granite, adorned with seven trefoil arcades and a pointed arch door. In the past, the skulls of the deceased were placed in boxes with their names, ten years after their death. The pardon of Saint-Brandan takes place on the third Sunday of September. 2024: The church is closed for works for several months! Visiting the exteriors is free all year round and the organ visit is only by appointment for groups.
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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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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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A welcome breath of fresh air
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The Saint-Nicodème church dates from the 16th and 17th centuries. It apparently replaced a primitive chapel located in St-Cognan, a village near the town, and was partially rebuilt in the 17th and 19th centuries. There is a parish enclosure there.
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At an altitude of 184 m, the Glomel trench is the highest point of the Nantes-Brest canal and the watershed between the Blavet and Aulne basins. The canal project and its passage through the center of Brittany dates back to Vauban, the decision and the route to Napoleon. The impressive trench allows the Aulne and Blavet watersheds to communicate via the canal. The Grande Trenche of the Canal from Nantes to Brest was dug in the 19th century by deserters from the army of Louis XVIII. The 4000 convicts of Glomel had to move as much earth and rock as was necessary for the construction of a great pyramid in Egypt. It took 9 years to create this trench, more than 3 kilometers long, 100 meters wide and 23 meters deep.
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There are over 20 road cycling routes around Callac, offering a diverse range of experiences. These include routes of varying difficulty, from moderate loops to more challenging rides with significant climbs.
Road cycling routes near Callac traverse a region known for its varied landscapes. You can expect to cycle through pretty countryside, along peaceful roads, and encounter features like the scenic Blavet Valley, the ridge paths of the Locarn Moors, and the impressive rock formations of the Corong Gorges. The routes offer a mix of terrain, from mostly paved surfaces to more challenging sections.
The road cycling routes in Callac are highly rated by the komoot community, with an average score of 4.8 stars from more than 15 reviews. Over 800 road cyclists have explored the area, often praising the diverse countryside, charming villages, and the variety of routes available for different skill levels.
Yes, Callac offers routes suitable for various skill levels, including options ideal for beginners. Many routes feature mostly paved surfaces and moderate elevation changes. For example, the region has 13 moderate routes that are great for those looking for a less strenuous ride.
Absolutely. For experienced cyclists seeking a challenge, Callac provides several difficult routes with significant elevation gain. An example is The Valley of the Saints – Callac loop from Callac, a difficult 81.2-mile (130.7 km) trail with over 1,700 meters of elevation gain. Another challenging option is the Kerroué Manor – Callac loop from Callac, which covers 60.7 miles (97.6 km) with substantial climbing.
While road cycling around Callac, you can encounter several notable natural features. These include the spectacular Corong Gorges near Locarn, the scenic Blavet Valley, and the ridge paths of the Locarn Moors, which are designated Natura 2000 sites offering superb viewpoints.
Yes, the region around Callac is rich in historical and cultural landmarks. You can cycle past sites like the unique monumental statues at The Valley of the Saints, the ruins of the 14th-century Notre-Dame de Botmel church, and various chapels such as Saint-Nicolas and Sainte-Barbe. The magnificent Château Coat an Noz is also located nearby.
Yes, many of the road cycling routes around Callac are designed as loops, allowing you to start and finish in the same location. Examples include The Valley of the Saints – Callac loop from Callac, Kerroué Manor – Callac loop from Callac, and Belle-Isle-en-Terre – Callac loop from Callac.
Brittany, including the Callac area, offers good cycling conditions for much of the year. The spring and autumn months generally provide pleasant temperatures and less crowded roads. Summer is also popular, though it can be warmer. Always check local weather forecasts before heading out.
While specific family-friendly road cycling routes from Callac are not detailed, the broader Brittany region offers over 1,300 kilometers of cycle routes, including segments of major long-distance paths. Many of these are suitable for all skill levels, with some featuring mostly paved surfaces that can be enjoyed by families. The Blavet tow path, not far from Callac, also provides a serene and generally flat cycling experience.
Callac, being a destination for nature-based tourism, generally offers parking options within the commune. For specific route starting points, it's advisable to check local signage or use navigation apps for designated parking areas suitable for cyclists.
While Callac is a rural commune, public transport options exist within Brittany. For detailed information on bringing bikes on public transport or accessing specific route starting points, it's recommended to consult local transport authorities or regional tourism websites like Brittany Tourism or France Vélo Tourisme for up-to-date information on services that accommodate bicycles.
Many of the road cycling routes around Callac pass through charming villages and small towns where you can find amenities such as cafes and pubs. The 75 km loop through Gouarec, Plounevez-Quintin, Callac, and Rostrenen, for instance, is noted for passing through towns where cyclists can find places to stop and refuel.


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