4.8
(6)
23
riders
4
rides
Gravel biking around Nalliers traverses a varied landscape, situated between plains and the unique marshlands of the Marais Poitevin. The region is characterized by its network of tranquil paths through the "marais mouillé" (wet marsh) and areas like the Départemental Biological Reserve. This diverse terrain provides a range of experiences for gravel bikers, from flat routes across open fields to paths winding through marsh habitats and bocage vendéen.
Last updated: July 4, 2026
4.5
(4)
11
riders
32.1km
01:51
30m
30m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4
riders
46.6km
02:49
100m
100m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(2)
4
riders
19.7km
00:59
20m
20m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
2
riders
48.4km
03:07
220m
220m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
2
riders
38.5km
02:21
200m
200m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The first section of the Luçon Canal, heading south, is uncovered; we are on the dike. The section from Triaize to Luçon is wilder. A country road then a path leads between crops.
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This picturesque village is a perfect place for a break and refreshments. There are several restaurants and a nice café Tea room "Les Rives Enchan'thé just after the bridge. (The café is open every day from 1:30 p.m. to 7 p.m. except Sunday and Monday).
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When the 1st Cavalry Dragon arrived in the town of Luçon ordered by Georges Clemenceau in 1910, the army required a supply of 70 liters of water per day, per man, and per horse, i.e. for 630 men and 750 horses a daily need of nearly 100 m3 of water. Thus, in 1912, at the height of the boom in reinforced concrete construction, a water tower was erected near the barracks. Originally composed of a parallelepiped tank of 110 m3, the work took on a monumental form when an agreement was made between the city and the war administration in order to allow the people of Luçon to also benefit from a distribution of potable water. The capacity of the tank then increases to 500 m3. The water tower measures 25 meters high on a base of 220 m² and even had official accommodation. The water tower with the adjoining electrical factory which made it possible to operate it (factory powered by coal from Faymoreau) made Luçon a city at the cutting edge of modernity with running water and electricity. . However, in 1961 the water tower was decommissioned, and it gradually deteriorated due to lack of maintenance. In 1991, the reinforced concrete monument was threatened with demolition, but by a decree of February 10, 1992 it was automatically classified as a historic monument, in order to allow its preservation. It now stands as a witness to early 20th century architecture consecrated by the appearance of reinforced concrete, and offers a light and astonishing silhouette for a water tower with its late art deco style and ceramic flourishes. . On the main facade, two cast iron lion faces had an orange lamp. This monument was to be supplemented by a lighthouse which was never completed.
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The origins of the city of Luçon are linked to port activity dating back to the early Middle Ages, when the city was located on the edge of the Gulf of Pictons before the drying up of the Marais Poitevin. Luzon was then a fortified town, whose ramparts, protected by water moats, can be seen in the layout of the streets surrounding the town centre. Throughout the 19th century, the commercial activity of the port of Luçon with northern Europe in particular, which for a time even made it the third largest grain port in France, contributed to the enrichment of the city. This activity stopped in the 20th century with the silting of the canal which connected the city to the coast. But Luzon is best known for its religious status. From the 7th century, the foundation of a monastery which was destroyed by the Viking invasions made it the spiritual center of Bas-Poitou and the town became the seat of the bishopric in the 14th century. In 1608, a certain Armand Jean du Plessis was appointed Bishop of Luçon. Noting the sad state of the city ravaged during the Wars of Religion, he described the region as "the ugliest bishopric in France, the dirtiest and most disagreeable" (especially in order to justify his request for subsidies from the ecclesiastical authorities). endeavored from then on to reorganize the diocese which he left in 1623 to put himself at the service of the king, after a long ascent to the throne.This bishop of Luçon, with remarkable intellectual qualities, ended up becoming the principal Minister of Louis XIII, and remains known under the name of “Cardinal of Richelieu.” The history of the city remains intrinsically linked to the figure of Richelieu who officiated in this cathedral. Begun in 1091, the cathedral was initially in the Romanesque style. The portal of the north transept remains from this period. But for the most part, the building (the nave, the choir, the cloister) that we see now was rebuilt several times in the Gothic style. During the wars of religion, the church was repeatedly ransacked. The high openwork neo-Gothic spire is a splendid romantic fantasy according to 19th century taste. It peaks at 85 m and gives the cathedral the silhouette we know today. The city center of Luçon also offers other historical and religious monuments.
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The site of Mareuil sur Lay corresponds to that of an old city marked by the proximity of the sea. Former port, it welcomed the barges (traditional boats dedicated to the transport of goods) which went up the Lay by transporting in particular salt. Once at the port, the salt was unloaded and transported overland. Under Napoleon 1st, a national road was laid out, leading to the construction of a new stone bridge and Mareuil became an obligatory passage between La Roche sur Yon and La Rochelle. The bridge you cross here dates from this period and offers a beautiful view of the old town of Mareuil. The town is also at the heart of the Mareuil vineyard, which is the largest and one of the most famous in Vendée. Located on the slopes of the Lay and Yon rivers, it extends over an area of 300 hectares divided between 10 municipalities. Annual production is approximately 17,000 hl.
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part of the course quite easily practicable. But beware of the wind from the marshes which can surprise you!!!
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While strolling towards the pond of Saint Michel en l'Herm, you will discover the most remarkable public fountain of the territory, dedicated to Saint Martin and built in 1862 in the 17th century style. South Vendée beaches At the foot of the Saint-Martin Fountain, at the bottom of the hillside, a drinking trough of around 200m² was used to water domestic animals. This fountain, which is flush with the water table, now supplies the body of water. It is surmounted by a rectangular plate framed by two departures of volutes. A cornice follows the semicircular arch of the opening, above the central door.
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There are 7 gravel bike trails around Nalliers listed on komoot, offering a variety of experiences. These include 3 easy routes, 3 moderate routes, and 1 more challenging option.
Gravel biking around Nalliers offers a diverse landscape, from flat plains to the tranquil marshlands of the Marais Poitevin. You'll find paths winding through the unique 'marais mouillé' (wet marsh) and areas like the Départemental Biological Reserve, providing varied scenery and surfaces.
Yes, Nalliers has several easy gravel bike trails perfect for beginners. An example is the Luçon Canal – Luçon Canals loop from Luçon, which is 29.5 km long and features minimal elevation gain, making it a gentle introduction to the region's gravel routes.
For experienced riders seeking a challenge, the Nalliers area offers routes with more significant distances and elevation. The Château de Nieul-sur-l'Autise – Charming town center loop from Luçon is a 48.8 km trail with over 220 meters of elevation gain, providing a more demanding ride.
The gravel bike trails around Nalliers vary in length, generally ranging from approximately 29 km to nearly 49 km. This allows riders to choose routes that fit their desired duration and fitness level.
Many routes in the Nalliers area offer scenic views of the Marais Poitevin, with its unique marsh habitats and tranquil canals. You might also encounter historical sites like the Château de Nieul-sur-l'Autise, or enjoy the natural beauty of the Départemental Biological Reserve, known for its diverse flora and fauna.
Given the prevalence of flat plains and marshland routes, many of the easier gravel trails around Nalliers are suitable for families. Routes along the Luçon Canal, such as the Luçon Canal – Portes du Chapître loop from Luçon, offer relatively flat and straightforward paths, ideal for a family outing.
The gravel bike trails in Nalliers are highly rated by the komoot community, with an average score of 4.2 stars. Over 25 gravel bikers have explored the area using komoot, often praising the varied terrain that combines flat plains with the unique marshlands of the Marais Poitevin.
Yes, most of the gravel bike routes listed for Nalliers are designed as circular loops, allowing you to start and finish at the same point. Examples include the Canal de Luçon – Porte des Portes loop from Luçon and the Charming town center – Château de Nieul-sur-l'Autise loop from Luçon.
Absolutely. Nalliers' location provides easy access to a range of outdoor activities. Beyond gravel biking, you can explore walking paths like the circuits around 'La Douve,' visit the Départemental Biological Reserve for nature observation, or even access the Massif Forestier de Mervent for more diverse forest trails. The ocean is also just 25 minutes away for coastal activities.
The region around Nalliers, with its marshlands and plains, is generally pleasant for gravel biking from spring through autumn. Spring offers lush greenery and blooming flora, while autumn provides cooler temperatures and beautiful colors. Summer can be warm, but early mornings or late afternoons are often ideal. Winter cycling is possible, but conditions may be wetter, especially in the marsh areas.


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