4.5
(73)
1,987
riders
248
rides
Road cycling around Lac De Grandval is characterized by dramatic landscapes within the Truyère gorges, offering a mix of challenging climbs and descents. The region features a large dam lake, surrounded by steep, forested slopes and a hilly topography carved by the Truyère river. Cyclists encounter diverse terrain, from well-paved roads to segments with significant elevation gains, making it suitable for varying fitness levels. The area includes high plateaus adorned with pastures and forests, providing a rich and ever-changing landscape…
Last updated: July 1, 2026
3.0
(1)
7
riders
65.2km
03:29
1,200m
1,210m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
178
riders
76.4km
04:09
1,510m
1,510m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

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14
riders
68.5km
03:35
1,160m
1,160m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
11
riders
56.4km
03:00
990m
990m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
4.0
(2)
5
riders
37.0km
01:54
610m
610m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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The Mont Mouchet Museum and Memorial pay tribute to Lucien and Pierrot, who, in 1944, joined one of France's five maquis. They committed to preventing the German army stationed to the south from advancing toward Normandy. Through a tour of authentic objects, documents, photos, and videos, you will discover the historical events that brought Mont Mouchet to life.
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Le Malzieu-Ville is a medieval gem in the Lozère department. The fortified old town, with its towers, gates, and narrow streets, invites exploration. Situated on the banks of the Truyère River, it is a stop on the Way of St. James. The surrounding forests and plateaus offer wonderful hiking and nature experiences.
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It feels like Scotland, the nature is very green and the ruins of the castle make it a remarkable place.
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Superb view of the Garabit viaduct, allowing you to cross the Truyère gorges. This metal structure, created by Gustave Eiffel, is 565 meters long and rises to 122 meters above the water. It was at one time the “highest viaduct in the world”!
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Impressive viaduct designed by Eiffel. Go as close as possible for snaps.
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A typical medieval town of this Margeride area of the Lozère. A cool place to ride through, with its narrow streets and ancient history. Listed as one of the 172 'Plus beaux villages de France' (the most stunning villages of France).
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Ruynes-en-Margeride is recognizable from afar thanks to its 12th century tower. The latter houses the Margeride eco-museum as well as the garden of Saint-Martin. The beautiful fountain located on Place Gambetta is also to be discovered.
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The Lac de Grandval region offers a wide selection of road cycling routes, with over 220 options available. These routes cater to various skill levels, ranging from moderate to very challenging.
Yes, while the region is known for its challenging terrain, there are 12 easy road cycling routes around Lac de Grandval. These provide a gentler introduction to the area's beauty without significant elevation gains.
Road cycling routes around Lac de Grandval offer stunning views of several iconic landmarks. You can expect to see the impressive Garabit Viaduct, a 19th-century railway bridge designed by Gustave Eiffel, and the romantic ruins of the 14th-century Château d'Alleuze perched above the lake. Many routes also pass by strategic viewpoints, known as belvédères, offering panoramic vistas of the lake and the Truyère gorges.
The challenging nature of road cycling around Lac de Grandval stems from its hilly topography, carved by the Truyère river. Many routes feature significant elevation gains and descents, providing rewarding climbs for cyclists seeking a demanding experience. For example, the Banks of the Truyère loop from Le Belvédère du Mallet includes nearly 1,600 meters of ascent over 86.2 km.
Yes, many of the road cycling routes around Lac de Grandval are designed as loops, allowing you to start and finish at the same point. A notable example is the Tour of Lac du Barrage de Grandval via Château d'Alleuze - loop, which covers 65.2 km and offers views of the Château d'Alleuze.
The road cycling experience around Lac de Grandval is highly regarded by the komoot community, with an average rating of 4.3 stars from over 60 reviews. Cyclists frequently praise the dramatic landscapes, challenging climbs, and the diverse scenery of the Truyère gorges, often highlighting the views of landmarks like the Garabit Viaduct and Château d'Alleuze.
The region around Lac de Grandval is generally excellent for outdoor activities from spring through autumn. The fluctuating water levels of the artificial lake create dynamic scenery, and the weather is typically favorable for cycling. Summer offers the warmest temperatures, while spring and autumn provide cooler rides and vibrant natural colors.
Absolutely. The Garabit Viaduct is a prominent landmark in the region, and several road cycling routes are specifically designed to showcase this impressive structure. The View of the Garabit Viaduct – Alleuze Castle loop from Fridefont is a popular difficult route that provides panoramic views of the viaduct.
Yes, the Château d'Alleuze is a significant historical site visible from many points around the lake. The Tour of Lac du Barrage de Grandval via Château d'Alleuze - loop is an excellent option that features direct views of the château, offering a blend of natural beauty and historical interest.
Beyond the immediate lake, the broader plateau around Lac de Grandval offers a mix of pastured clearings and wooded areas. Routes like the Ruynes-en-Margeride loop from Viaduc de Garabit lead through this varied terrain, providing different perspectives of the region's diverse landscapes.
The road cycling routes around Lac de Grandval are characterized by significant elevation changes due to the hilly topography of the Truyère gorges. While easy routes have less, many moderate and difficult routes feature substantial climbs. For instance, the View of the Garabit Viaduct – Malzieu-Ville loop from Viaduc de Garabit includes over 1,170 meters of ascent.


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