4.5
(182)
1,461
riders
22
rides
Gravel biking around Olonne-Sur-Mer traverses a diverse landscape blending coastal features with inland natural environments. The region is characterized by the extensive Marais d'Olonne wetlands, offering flat, winding paths, and the Forêt d'Olonne, an 1,100-hectare pine forest with numerous sandy trails. The coastline features varied beaches and dunes, providing a mix of paved surfaces, rolling tracks, and natural trails suitable for gravel biking.
Last updated: May 5, 2026
4.7
(28)
232
riders
56.9km
03:01
150m
150m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
17
riders
77.3km
04:44
330m
330m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(3)
21
riders
53.4km
03:02
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.3
(8)
117
riders
147km
07:49
490m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
5
riders
10.1km
00:30
30m
30m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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very pleasant segment, we appreciate this road for its natural shade
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The Gueffard Mill on Île d'Olonne is an old windmill dating back to at least the 17th century, mentioned in 1656 under the name "moulin du Bourg". It was a common mill belonging to the lord of the Court of Île d'Olonne, who earned an income from its operation. This mill operated until 1932, with a diameter of 5.4 meters and a height of over 7 meters, equipped with a system allowing its sails to be oriented according to the wind. After years of abandonment, it was purchased by the municipality in 2002, and an association began its restoration in 2016, including the consolidation of the foundations and the creation of a belvedere. The mill is an important historical symbol of the local heritage of Île d'Olonne.
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very well maintained, safe and relaxing.
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Be careful, the track is not paved and not necessarily very wide in places. Otherwise, it's a real pain :-)
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The Passage de la Fosse aux Gendarmes, near Vairé, is a fantastic mountain bike route that takes you through a mixture of forest trails and open expanses. This area is part of the wetland formed by the Auzance River.
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The Gueffard mill was built before 1656, abandoned from 1931, then restored in 2023. The reconstruction of its wings allowed it to regain its former glory.
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Marais Girard Beach is a popular place for families. To the south, the beaches stretch for several kilometers up to Les Sables-d'Olonne, while to the north the coast becomes rocky.
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There are over 35 gravel bike trails around Olonne-Sur-Mer, catering to various skill levels. You'll find a good mix of easy, moderate, and difficult routes to explore the region's diverse landscapes.
The gravel bike trails in Olonne-Sur-Mer offer a rich variety of terrain. You can expect a blend of coastal paths, extensive marshlands within the Marais d'Olonne, and sandy trails winding through the Forêt d'Olonne. Routes often combine paved surfaces, rolling tracks, and natural trails, making them ideal for gravel bikes.
Yes, there are several options for beginners. Around 12 of the trails are classified as easy, providing a gentle introduction to gravel biking in the area. These routes typically feature mostly paved surfaces and less challenging terrain.
Many gravel routes will take you through the vast Marais d'Olonne, a wetland ecosystem known for its birdlife and peaceful scenery. You might also pass through the Forêt d'Olonne, a large pine forest, or encounter coastal dunes and diverse beaches. The historic Salaire bridge, dating back to 1758, is another interesting landmark within the marshes.
Yes, for experienced riders seeking longer distances, routes like the View of Aubraie Beach – Marine trail loop from Olonne-sur-Mer cover approximately 86.8 km and are classified as difficult. Another challenging option is the Dune path – Gueffard Mill loop from Olonne-sur-Mer, which spans about 77.3 km.
Many of the gravel bike trails around Olonne-Sur-Mer are designed as loops, allowing you to start and finish at the same point. For example, the popular Dune path – Île d'Olonne Marshes loop from Olonne-sur-Mer is a 56.7 km circular route that offers a mix of coastal and marshland views.
The region is generally pleasant for gravel biking from spring through autumn. The mild coastal climate means you can enjoy the trails for a good portion of the year. Spring and early autumn offer comfortable temperatures and beautiful scenery, while summer can be popular but also warmer.
While specific family-friendly routes aren't highlighted, the presence of 12 easy trails suggests there are less demanding options suitable for families. The extensive network of cycle paths in the Vendée, including those within the Olonne-sur-Mer district, often includes flat, well-maintained sections through the marshes and forests that are enjoyable for all ages.
The gravel bike trails in Olonne-Sur-Mer are highly rated by the komoot community, with an average score of 4.4 stars from over 170 reviews. Riders frequently praise the diverse landscapes, from the tranquil marshlands to the refreshing pine forests and scenic coastal views, as well as the variety of terrain suitable for gravel bikes.
Yes, many trails pass by or are close to interesting spots. You can explore the Marais d'Olonne, visit the Salaire bridge, or enjoy views of various beaches like Brétignolles-sur-Mer Coastal Road. The area is also close to Les Sables-d'Olonne, a lively seaside resort.
Given the popularity of cycling in the region, many trailheads and points of interest, especially near coastal areas, towns, and natural parks like the Forêt d'Olonne or Marais d'Olonne, will have designated parking facilities. It's advisable to check specific route details for recommended starting points with parking.
Olonne-Sur-Mer and the wider Vendée region have a developing public transport network. While direct access to every trailhead might vary, major towns and coastal resorts are typically well-served. You may need to combine public transport with a short ride to reach your desired starting point.
Absolutely. Routes like the Gueffard Mill – Marais d'Olonne loop from Olonne-sur-Mer, at about 42.4 km, offer a moderate challenge while taking you through diverse scenery including the marshes. Another good option is the Île d'Olonne Marshes – Gueffard Mill loop from Olonne-sur-Mer, which is around 53.3 km and also rated moderate.


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