4.5
(80)
994
riders
87
rides
Touring cycling around Lac De Castelnau-Lassouts is characterized by its diverse landscapes, centered around the EDF dam reservoir on the Lot River. The region features steep, green banks and a gorge-like formation downstream, contrasting with more accessible upstream areas. Routes often follow the Lot valley, offering views of forests and the surrounding Aubrac plateau and Causses. This area provides a varied terrain for touring cyclists.
Last updated: May 12, 2026
4.7
(3)
12
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
20
riders
16.5km
01:16
230m
230m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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8
riders
10.8km
00:53
150m
150m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
24.4km
01:42
390m
380m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
5
riders
19.3km
01:26
450m
450m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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To avoid the road, a nice, slightly stony descent from Lassous towards the road which leads to St Côme
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Magnificent village in Aubrac and starting point for hiking in the heart of Aubrac
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Classified among the Most Beautiful Villages of France, Sainte-Eulalie-d'Olt is a magnificent village on the banks of the Lot on the southern edge of Aubrac.
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Saint-Geniez-d'Olt is a former French commune located in the department of Aveyron, in the Occitanie region, which became, on January 1, 2016, a commune delegated to the new commune of Saint-Geniez-d'Olt-et- from Aubrac
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The town is a paradise for nature activities due to its location on the edge of the Lot and at the foot of Aubrac. It also enjoys a beautiful architectural heritage with the cloister of the convent, its church and private mansions. In short, it is a pleasant place for a break.
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This pretty town is one of the "Most Beautiful Villages of France". The city has kept its medieval charm thanks to the doors still visible at the entrances, its church with its flamed bell tower and the colorful facades of the buildings around the town.
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Saint-Geniez-d'Olt is a pretty village on the banks of the Lot on the southern edge of Aubrac.
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The terrain around Lac De Castelnau-Lassouts is quite varied. You'll find routes that follow the Lot River valley, characterized by steep, green banks and forests. The downstream section of the lake is more rugged and gorge-like, while upstream areas are more accessible. The region also offers views of the surrounding Aubrac plateau and Causses, providing a diverse cycling experience.
Yes, there are several routes suitable for various abilities. While many routes are moderate to difficult, you can find easier options. For instance, the region offers a notable 32.6 km loop, "Le tour du lac de Castelnau-Lassouts-Lous," which features a shaded track and is described as easy for mountain biking, making it accessible for touring cyclists as well. The komoot community has identified 7 easy touring cycling routes in the area.
The area is rich in scenic spots. You can enjoy continuous views of the Lot valley, especially from locations like Roquelaure in Lassouts, which offers panoramas of Saint-Côme d'Olt and the Aubrac mountains. The Saint-Côme d'Olt – Mandailles Dam loop from Barrage de Castelnau-Lassouts provides excellent views from the dam area. Don't miss the Belvédère de Castelnau-Lassouts at the dam for panoramic vistas of the lake and valley.
Yes, circular routes are a popular way to explore the area. A notable option is the 32.6 km loop, "Le tour du lac de Castelnau-Lassouts-Lous," which circles the lake. You can also consider the Saint-Eulalie-d'Olt loop from Sainte-Eulalie-d'Olt, a moderate 15.6 km circular route that passes through the picturesque village of Sainte-Eulalie-d'Olt.
Several charming villages are worth exploring. Sainte-Eulalie-d'Olt, often a starting point for lake tours, is classified as one of the "Plus Beaux Villages de France" and features historical architecture. The village of Mandailles is another recommended point of interest along the lake loop. The Saint Geniest d'Olt – Saint-Eulalie-d'Olt loop from Sainte-Eulalie-d'Olt will take you through these scenic areas.
The region benefits from pleasant conditions for cycling. The 32.6 km lake loop is described as having a shaded track, which can be particularly enjoyable during warmer months. Generally, spring and autumn offer mild temperatures and beautiful scenery, making them ideal for touring cycling. Summer can also be pleasant, especially with shaded routes.
Absolutely. The area offers a significant number of challenging routes for experienced touring cyclists. For example, the Mandailles Dam loop from Lassouts is a difficult 22.5 km trail with substantial elevation gain. Overall, 60 out of the 89 touring cycling routes in the area are rated as difficult, providing plenty of options for those seeking a challenge.
The touring cycling routes around Lac De Castelnau-Lassouts are highly regarded by the komoot community, with an impressive average score of 4.7 stars from over 70 reviews. Cyclists often praise the diverse landscapes, the scenic views of the Lot valley, and the varied terrain that caters to different skill levels.
The region is defined by its natural beauty. The Lac de Castelnau-Lassouts itself is an EDF dam reservoir stretching 15 kilometers, characterized by steep, green banks and a 'wild charm.' You'll cycle alongside the Lot River, experiencing its valley, and enjoy views extending to the Aubrac plateau and the Causses, with landscapes ranging from forests to gorges.
While specific parking locations for every trailhead are not detailed, popular starting points like Sainte-Eulalie-d'Olt and Barrage de Castelnau-Lassouts are generally accessible and likely to have parking facilities for visitors. The village of Lassouts also serves as a starting point for several routes, such as the Saint-Eulalie-d'Olt – Saint Geniest d'Olt loop from Lassouts.
Yes, the region offers opportunities for breaks. The 32.6 km lake loop, "Le tour du lac de Castelnau-Lassouts-Lous," features various hamlets and picnic areas along the way. Villages like Sainte-Eulalie-d'Olt and Mandailles are good places to find local establishments for refreshments and to experience the local culture.


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