4.4
(7)
44
riders
6
rides
Gravel biking around Lantillac, located in Brittany's Morbihan department, offers routes through an undulating landscape with altitudes ranging from 41 to 124 meters. The region features a mix of lush forests, expansive moors, and agricultural land, providing diverse surfaces for gravel cyclists. Expect dirt tracks, quiet country roads, and compacted gravel paths. These natural features contribute to varied terrain suitable for exploration on two wheels.
Last updated: June 29, 2026
4.0
(2)
19
riders
50.3km
03:16
450m
450m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
6
riders
56.0km
03:20
340m
340m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.0
(1)
5
riders
36.6km
02:19
260m
260m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
20.3km
01:17
180m
180m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
28.4km
01:52
260m
260m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Lantillac
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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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There are several dedicated no-traffic gravel bike trails in the vicinity of Lantillac, offering diverse experiences. This guide features 4 routes, ranging from moderate to difficult, ensuring options for various skill levels.
While the routes in this guide are rated moderate to difficult, the broader Morbihan region offers extensive networks of paths, including compacted gravel and dirt tracks, that are suitable for various skill levels. For a moderate challenge, consider the Kerguehennec Ponds – Kerguéhennec Castle loop from Saint-Allouestre, which is just under 19 km.
The terrain around Lantillac is generally undulating, with a mix of lush forests, expansive moors, serene riverbanks, and agricultural land. You'll encounter compacted gravel, dirt tracks, and peaceful rural roads, providing a varied and engaging experience for gravel cyclists.
Many routes offer scenic views and pass by historical sites. For instance, routes originating near Josselin, such as the Josselin Castle – Lock-keeper's house loop, allow you to explore the area around the historic Josselin Castle and the Historic Center of Josselin. You might also encounter features like La Tertraie Lock along the Oust River.
Yes, all the routes featured in this guide are circular, allowing you to start and end at the same point. Examples include the Josselin town centre – La Tertraie Lock loop and the Josselin Castle – Lock-keeper's house loop.
The Morbihan region, where Lantillac is located, is pleasant for gravel biking throughout much of the year. Spring and autumn offer mild temperatures and beautiful scenery. Even winter can be suitable, as the region generally experiences milder conditions compared to other parts of France, though some trails might be muddier after rain.
While the routes in this guide are rated moderate to difficult, the general landscape of Morbihan, with its quiet rural roads and Greenways (Voies Vertes), often provides family-friendly sections. For younger or less experienced riders, look for shorter, flatter sections of these broader networks. Always check the route details for elevation and distance to ensure it matches your family's capabilities.
Many natural areas and rural paths in Brittany are dog-friendly, especially if your dog is accustomed to running alongside a bike or can be carried. However, it's always best to check local regulations for specific trails or protected areas. Ensure your dog is well-behaved and kept on a leash where required, especially near livestock or in populated areas.
The area is highly rated by the komoot community, with an average score of 4.3 stars. Reviewers often praise the quiet, traffic-free nature of the routes, the diverse landscapes of forests and rural paths, and the opportunity to explore charming Breton villages and historical sites like Josselin Castle.
Routes often start from towns or villages like Josselin or Saint-Allouestre, where public parking is typically available. These starting points provide convenient access to the trailheads, allowing you to easily begin your gravel biking adventure.
The routes featured in this guide vary in length. For example, the Kerguehennec Ponds – Kerguéhennec Castle loop is approximately 18.7 km, while the Josselin town centre – La Tertraie Lock loop extends to about 56 km, offering options for different ride durations.


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