5.0
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22
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3
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Gravel biking around Saint-Martin-Des-Fontaines offers diverse terrain characterized by gentle hills and valleys, fed by numerous natural springs. The region provides access to extensive networks of unpaved paths, particularly within the nearby Regional Natural Park of the Marais Poitevin, known for its flat landscapes and "white roads." Additionally, the Mervent-Vouvant Forest presents a robust system of woodland trails, rivers, and lakes suitable for varied gravel biking experiences. This combination ensures a mix of scenic routes for different skill levels.
Last updated: May 23, 2026
9
riders
66.0km
04:02
630m
630m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
30.9km
02:12
250m
250m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
53.8km
03:32
560m
560m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Saint-Martin-Des-Fontaines
a very interesting story about the fairy Mélusine.
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A slightly out of the way corner which gives another perspective of the ramparts and the Mélusine Tower.
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As you approach this bridge, you will have a breathtaking view of the ramparts of the medieval town of Vouvant.
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Both a place of natural beauty and a lair of James Bond villains, this place is nothing short of spectacular.
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The region around Saint-Martin-Des-Fontaines is characterized by lovely natural areas with gentle hills and valleys, making it ideal for gravel biking. You'll find a mix of unpaved tracks, often referred to as 'white roads,' and small tarmacked sections, especially as you approach the nearby Marais Poitevin. The Mervent-Vouvant Forest also offers extensive unpaved forest trails amidst oaks and rivers, perfect for a varied gravel experience.
While the routes in this guide are generally moderate to difficult, the overall region of Vendée is known for its extensive network of cycle paths, many of which are suitable for various forms of biking. For a gentler experience, consider exploring the relatively flat landscapes and 'white roads' within the nearby Regional Natural Park of the Marais Poitevin, which offers hundreds of kilometers of developed routes ideal for family-friendly gravel rides.
Many routes offer glimpses of the region's natural beauty and historical charm. For instance, the area is rich with natural springs, or 'fontaines,' that feed local rivers. You can also explore historical sites like the Medieval Village of Vouvant, which is a picturesque medieval town. The Mervent Dam is another scenic spot you might encounter.
Yes, several routes are designed as loops, allowing you to start and end at the same point. For example, the St Valérian North-West – Chateau loop from La Caillère-Saint-Hilaire offers a moderate 30.9 km ride. Another option is the Déluge Bridge – Great for Mountainbikes loop from Barrage de Pierre Brune, which is a shorter, moderate 10.1 km loop.
The Vendée region, including Saint-Martin-Des-Fontaines, is known for its green landscapes, which remain appealing throughout various seasons. Spring and autumn generally offer pleasant temperatures and vibrant scenery, making them ideal. The presence of numerous natural water sources also suggests a lush environment that can be enjoyed during warmer months, though always be mindful of local weather conditions.
While many natural areas in France are dog-friendly, it's always best to check specific regulations for the Regional Natural Park of the Marais Poitevin or the Mervent-Vouvant Forest, especially regarding leash requirements. Generally, well-behaved dogs on a leash are welcome on public trails, but be prepared to carry water for them and clean up after them.
Parking availability can vary by trailhead. For routes like the Déluge Bridge – Great for Mountainbikes loop, you might find parking near Barrage de Pierre Brune. For other routes, look for designated parking areas in nearby villages or at the start of forest trails, such as those leading into the Mervent-Vouvant Forest.
While the trails themselves focus on natural, no-traffic areas, you'll find amenities in the charming villages and towns nearby. Vouvant, for example, is a medieval city just 10.7 km away, offering places to eat and drink. Planning your route to pass through or near these settlements is a good idea for refreshment stops.
The terrain around Saint-Martin-Des-Fontaines features gentle hills and valleys, with elevations ranging from 35 to 87 meters. This allows for diverse routes without extreme challenges. For example, the St Valérian North-West – Chateau loop has about 250m of elevation gain and is rated moderate. The longer Medieval Village of Vouvant loop, at 53.7 km, involves over 550m of ascent and is considered difficult, offering a more challenging ride.
The unique blend of gentle topography, extensive 'white roads' in the Marais Poitevin, and the dense forest trails of Mervent-Vouvant sets this region apart. The presence of numerous natural springs and the commitment of Vendée to cycling infrastructure means you can enjoy tranquil, traffic-free rides through diverse and picturesque landscapes, from wetlands to ancient woodlands, often with historical villages nearby.
Public transport options directly to specific trailheads in rural areas like Saint-Martin-Des-Fontaines might be limited. It's generally recommended to use a car to reach the starting points of these trails, especially if you're bringing your own bike. However, some larger towns in the Vendée region may have better public transport links, from which you could cycle to the trail networks.


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