4.5
(3)
32
riders
5
rides
Gravel biking around Lantillac offers access to the diverse natural landscapes of the Morbihan department in Brittany, France. The region is characterized by rolling countryside, extensive forests, and numerous rivers, providing varied terrain for gravel cyclists. While Lantillac is inland, it is within reach of the Morbihan Gulf, offering routes that combine rural paths with coastal proximity. This setting provides a mix of unpaved tracks, quiet country roads, and riverside paths suitable for gravel biking.
Last updated: October 6, 2026
4.0
(2)
20
riders
50.3km
03:17
450m
450m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
7
riders
Hard gravel ride. Great for any fitness level. You may need to push your bike for some segments of this route.

1
riders
28.4km
01:52
260m
260m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
19.1km
01:15
180m
180m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
11.9km
00:47
100m
100m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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This beautiful church was rebuilt in the 19th century. Inside, you'll find magnificent stained-glass windows, beautiful statues (including the listed polychrome gilded wooden statue of Saint Michael), and a 17th-century altarpiece from the old church.
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This cross is located on the site of the old cemetery of the village of Saint-Allouestre. The step bears the date 1774. It has been listed as a Historic Monument since March 30, 1934.
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Great for a crepe break. Even better for a beer break!!
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Very beautiful castle on the canalized Oust
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It can always get better – here, with palm trees, a very special park around the lock. Someone here puts a lot of love into their gardening! Simply incredibly beautiful! - Thank you!
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Josselin and its castle look very impressive from afar. A beautiful sight!
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Great guinguette found by surprise along the canal. I couldn't resist a coffee and crepe break! The owner is very nice, delighted to chat in her caravan while eating crepes!
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Gravel biking around Lantillac offers a diverse mix of landscapes. You'll encounter rolling countryside, extensive woodlands like the Forêt de Paimpont, and scenic paths along rivers such as the Blavet. The region also features moors, particularly the Lanvaux moors, providing varied unpaved tracks and quiet country roads suitable for gravel bikes.
Yes, the gravel routes around Lantillac cater to a range of abilities. While the area is known for options suitable for experienced gravel cyclists, including Josselin Castle – Lock-keeper's house loop from Josselin which is considered difficult, there are also moderate paths like the Kerguehennec Ponds – Saint Alouestre Church loop from Le Ray Jehanno, which is 18.1 km long.
Many routes pass by historical and natural points of interest. For instance, the Josselin Castle – Lock-keeper's house loop from Josselin explores the area around the historic Josselin Castle and the Lock-keeper's house. Other routes might take you past charming villages with granite houses, chapels, and megaliths, or along the picturesque Blavet river towpath.
Absolutely. While Lantillac itself offers several routes, the Morbihan department, where Lantillac is located, boasts nine dedicated gravel routes that vary significantly in length, from 20 km up to 210 km. These longer routes often originate from towns like Vannes, Baden, and Grand-Champ, providing extensive exploration opportunities across coastal tracks, Breton moors, and the hinterland.
The gravel biking experience around Lantillac is highly rated by the komoot community, with an average score of 4.5 stars from 4 reviews. Many of the 26 visitors who have explored the area praise the varied terrain, which includes extensive woodlands, scenic river valleys, and undulating rural landscapes.
Yes, several gravel biking routes near Lantillac are designed as loops. For example, the Château de Josselin – Josselin Castle loop from Butte Saint-Laurent is a 59.3 km circular trail that takes you through the picturesque countryside surrounding the Château de Josselin. Another option is the Kerguehennec Ponds – Saint Alouestre Church loop from Le Ray Jehanno.
Yes, the area is rich in history. The iconic Josselin Castle is a prominent feature on several routes, such as the Josselin Castle – Lock-keeper's house loop from Josselin. You might also encounter other historical elements like the Josselin Washhouse or the La Tertraie Lock along riverside paths.
The gravel bike routes directly around Lantillac vary in length. You can find shorter, moderate options like the Kerguehennec Ponds – Saint Alouestre Church loop from Le Ray Jehanno at 18.1 km, or longer, more challenging rides such as the Château de Josselin – Josselin Castle loop from Butte Saint-Laurent, which covers 59.3 km.
Absolutely. Lantillac's location in Morbihan makes it a great base for various outdoor pursuits. You'll find extensive opportunities for hiking through unspoiled natural surroundings, moorlands, and coastal paths. The nearby Gulf of Morbihan and other waterways are perfect for water sports like kayaking and paddleboarding. Additionally, you can explore charming towns and historical sites such as Rochefort-en-Terre and Auray.
Yes, the region is home to significant natural areas. The Forêt de Paimpont, a renowned 'magical forest' with ancient woodlands, is approximately 36 km away and offers extensive routes. Further afield, the Réserve naturelle nationale des marais de Séné (National Nature Reserve of Séné marshes) provides an opportunity to observe local flora and fauna in a protected wetland environment.
The routes around Lantillac feature undulating landscapes, meaning you can expect some elevation changes. For example, the Josselin Castle – Lock-keeper's house loop from Josselin has an elevation gain of approximately 455 meters over its 50.3 km distance, while the Château de Josselin – Josselin Castle loop from Butte Saint-Laurent involves about 394 meters of climbing over 59.3 km.


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