4.3
(49)
283
riders
27
rides
Gravel biking around Batz-Sur-Mer features routes that traverse coastal areas and the distinctive salt marshes of Guérande and Mès. The terrain primarily consists of flat to gently rolling paths, characteristic of the Atlantic coastline. Elevation changes are generally minor, with some routes offering views across the marshlands and towards the sea. The region provides a network of trails suitable for various gravel biking experiences.
Last updated: October 19, 2026
3.6
(10)
33
riders
69.8km
04:13
160m
160m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.5
(4)
38
riders
42.5km
02:28
130m
130m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.

4.5
(2)
36
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(4)
24
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.6
(5)
36
riders
51.9km
03:06
220m
220m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Salt marshes less known than those of Guérande, but which are worth a visit nonetheless.
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Path accessible to all bikes. A bit of elevation gain, but it allows for a beautiful cinemascope view over Batz and Le Croisic.
1
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Superb, but very crowded. Ideally, do it off-season and during the week.
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Attention when crossing as you have to carry the bike.
0
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Very smooth path. The fine gravel crunches under the tire, it's pure bliss.
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The most majestic of the gates opening access to the fortified city
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One of the few cities to have preserved its entire fortified walls. A must-visit.
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Pretty little neo-medieval style church built in 1786. From the chapel that previously occupied the site, it has retained the altar, the baptismal font, a statue of Saint Anne, and two stained glass medallions.
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0
There are over 50 gravel bike trails in the Batz-Sur-Mer area, offering a diverse range of experiences. These include 16 easy routes, 29 moderate routes, and 11 more challenging options, ensuring something for every skill level.
Gravel biking around Batz-Sur-Mer primarily features flat to gently rolling paths, characteristic of the Atlantic coastline and salt marsh areas. While many routes are moderate, such as the Més Salt Marshes – Beautiful gravel section loop from La Baule-Escoublac, there are also more difficult options like the 102.8 km Porte Saint-Michel, Guérande – Beautiful section of the Vélocéan loop from La Baule-Escoublac for experienced riders.
Yes, Batz-Sur-Mer offers 16 easy gravel bike routes. These trails are generally flat and provide a great introduction to the region's unique landscapes without significant technical challenges.
For advanced gravel bikers, there are 11 difficult routes available. A challenging option is the Route du Dervin – Guérande Salt Marshes loop from Phare du Tréhic, which offers a substantial ride through the salt marshes.
The routes offer a mix of coastal paths, expansive salt marsh landscapes, and rural sections. You'll often find views across the Guérande Salt Marshes and towards the sea, providing a unique and varied backdrop for your ride.
Yes, many of the gravel bike routes around Batz-Sur-Mer are designed as loops. For example, the Le Guérandais – Mès Salt Marshes loop from La Baule-Escoublac is a popular circular option, allowing you to start and finish in the same location.
Along the trails, you can explore several points of interest. The Guérande Salt Marshes are a prominent feature, and you might pass by historical sites like Porte Saint-Michel, Guérande, or natural viewpoints such as View of the Grotte de la Bonne Vierge. Coastal routes may also offer glimpses of Jumel Bay.
The gravel biking routes in Batz-Sur-Mer are highly rated by the komoot community, with an average score of 4.6 stars from over 80 reviews. Riders often praise the unique landscapes of the salt marshes and the well-maintained coastal paths.
Yes, a section of the Vélocéan is incorporated into routes like the Beautiful section of the Vélocéan – Kerhinet Village loop from Batz-sur-Mer. This route offers coastal views and leads towards the charming Kerhinet Village.
The Atlantic coastline climate means that spring and autumn generally offer pleasant temperatures for gravel biking. Summer can be popular, but be mindful of potential crowds. Winter rides are possible, but check local weather conditions as coastal areas can be exposed to wind and rain.
Absolutely. The Guérande Salt Marshes are a central feature of many routes. The Le Guérandais – Mès Salt Marshes loop from La Baule-Escoublac, for instance, leads directly through these extensive and picturesque marshlands.


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