4.4
(24)
233
riders
19
rides
Mountain biking around Lac De Saint-Géraud offers a variety of routes through the Tarn department of Occitanie, France. The region is characterized by rolling hills, dense woodlands, and river valleys, providing diverse terrain for mountain bikers. Trails often feature a mix of forest paths and open sections, with some elevation changes. The landscape around the lake provides a natural setting for outdoor activities.
Last updated: May 12, 2026
4.8
(5)
24
riders
38.2km
03:25
750m
750m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
15
riders
42.1km
03:55
940m
940m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

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3
riders
22.5km
01:58
380m
380m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.3
(3)
20
riders
43.3km
03:52
800m
810m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.3
(3)
12
riders
23.6km
01:54
470m
470m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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The Tarn valley is steep enough that leaving it involves a nice climb, 5 to 6 km with passages at 10%. And multiple routes around Ambialet.
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As you come down the D74 road and around the last corner before entering town, you get a splendid view of the village of Ambialet and the old hilltop Cathar fortress. Both look as if they have naturally emerged from the local rock-bed over the past few centuries. There is one restaurant and two cafes in town as well as a cafe and small hotel just over the bridge on the other side of town.
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Ruins of a medieval village abandoned in the 16th century and lost in the forest. You can still see the remains of the old mill, including huge millstones, as well as a little higher the remains of the Labastide Vassals keep which once dominated the old medieval village.
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If the peninsulas formed by meanders are relatively common, here the isthmus which prevents the Tarn from shooting straight is only about ten meters wide, which makes it the narrowest and most spectacular of Europe. It is a safe bet that in a few millennia, erosion will eventually lead the Tarn to cross it and thus abandon its arm, as is sometimes the case (cf. Cirque de Navacelle). This geological particularity was in any case exploited from the very beginning of the 1900s for the production of electricity with a factory with magnificent architecture that can be visited.
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Vestige of the castle of Labastide Vassals which is in fact a dungeon which once dominated the old medieval village.
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Ruins of a medieval village abandoned in the 16th century and lost in the forest. The remains of the old mill, including huge millstones, are very interesting.
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Ambialet is a magnificent peninsula hugged by a meander of the Tarn. It is dominated by an 11th century priory and the ruins of Saint-Raphaël castle built on a schist needle. A 3.5 km footpath takes you around the site.
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There are 15 mountain bike trails available around Lac De Saint-Géraud. These routes offer a mix of easy, moderate, and difficult options to suit various skill levels.
Yes, there is 1 easy mountain bike trail around Lac De Saint-Géraud, which is ideal for beginners or families looking for a less challenging ride. The region's rolling hills and forest paths provide a gentle introduction to mountain biking.
The mountain bike trails around Lac De Saint-Géraud are characterized by rolling hills, dense woodlands, and river valleys. You'll encounter a mix of forest paths and open sections, with varying elevation changes that define the terrain of the Tarn department in Occitanie, France.
Many of the routes around Lac De Saint-Géraud are designed as loops. For example, the Mountainbike loop from Crespin is a popular circular route covering 23.7 miles (38.2 km) with moderate difficulty.
The best time for mountain biking around Lac De Saint-Géraud is typically from spring through autumn. During these seasons, the weather is generally mild, and the trails are in good condition. Summer can be warm, so early morning or late afternoon rides are recommended.
Yes, advanced riders will find challenging options. There are 6 difficult mountain bike trails in the area. A notable one is the Meljac loop from Crespin, a 26.1 miles (42.1 km) path featuring significant elevation changes and technical sections.
When mountain biking around Lac De Saint-Géraud, it's advisable to bring plenty of water, snacks, a repair kit, and appropriate safety gear including a helmet. Given the varied terrain, suitable clothing for changing weather conditions is also recommended.
Parking is generally available near the starting points of many trails, especially in and around the villages like Crespin and Moularès. Specific parking information can often be found on individual route pages on komoot, such as for the Cérou Bridge loop from Moularès.
The area is highly rated by the komoot community, with an average score of 4.2 stars from 18 reviews. Mountain bikers often praise the diverse terrain, the quiet woodlands, and the well-maintained paths that offer a rewarding experience.
While specific viewpoints are not highlighted in the data, the region's rolling hills and river valleys naturally offer many scenic spots. Trails often pass through open sections and elevated areas, providing picturesque views of the surrounding Tarn landscape. The Bastide des Vassals – Château de Labastide Vassals loop from Sérénac, for instance, offers varied scenery.
Small villages and towns in the vicinity of Lac De Saint-Géraud, such as Crespin, Moularès, and Sérénac, typically offer local cafes or restaurants where you can refuel before or after your ride. It's a good idea to check opening times, especially in smaller communities.
While specific rental shops are not listed in the guide data, it is often possible to find mountain bike rental services in larger towns within the Tarn department or through local tourism offices. It's recommended to search for rental options in nearby communities prior to your visit.


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