4.5
(112)
434
riders
46
rides
Mountain biking around Bassin du Lampy Neuf offers diverse terrain within the Montagne Noire region of France. The area is characterized by its tranquil lake, dense forests, and the historic Rigole de la Montagne Noire. Riders can expect a mix of forest paths and trails alongside water features, providing varied experiences. The landscape includes moderate elevation changes, making it suitable for different skill levels.
Last updated: May 23, 2026
4.6
(14)
29
riders
29.2km
02:32
280m
280m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
4
riders
22.3km
01:59
380m
380m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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4.0
(2)
6
riders
29.2km
02:56
610m
620m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5
riders
41.4km
03:47
780m
780m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4
riders
24.6km
02:14
680m
680m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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The Alzeau dam (or d'Alzau[1]), located in the commune of Arfons, in the Tarn[2], is the starting point of the rigole de la Montagne, which then feeds the Canal du Midi. It is located on the border with the Aude department, and is accessible via the commune of Lacombe. (Wikipedia)
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Very nice walk, lots of shade, excellent.
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The Cammazes Dam is located in the Montagne Noire massif in the Tarn department. It provides a drinking water reserve for the municipalities around Revel. Built between 1954 and 1957 and commissioned in 1958, the Cammazes Dam is located on the Sor River, between the municipalities of Cammazes and Sorèze in the Tarn department, and the municipality of Saissac in the Aude department. It forms Lake Cammazes, which also receives excess water from the mountain channel via the Conquet spillway. The structure is intended for drinking water supply and irrigation. It supplies 200 municipalities, representing over 170,000 inhabitants. The surface area of the body of water is approximately 90 hectares. Its reservoir volume is 18.8 million cubic meters; the watershed area is 30 km². The operator is the Montagne Noire Water Institution. The water is piped to the Picotalen treatment plant. It also serves as a reserve for the Canal du Midi via a water intake feeding the mountain channel (water rights of 4 million cubic meters) (Wikipedia)
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Very beautiful viewpoint. The climb up the stairs is really very steep. Depending on your level, it's best to climb up the other side.
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In the shade in the forest.
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Private pond for watering crops
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There are over 45 mountain bike trails in Bassin du Lampy Neuf, catering to various skill levels. The komoot community has mapped a diverse network of routes, from easy paths to more challenging moderate trails.
The terrain in Bassin du Lampy Neuf is diverse, featuring dense beech forests, tranquil lake shores, and winding paths through the rugged Montagne Noire. You'll encounter moderate elevation changes, historic channels like the Rigole de la Montagne Noire, and scenic views around Lac du Lampy and Lac des Cammazes. Some trails may include muddy sections or stream crossings, adding to the adventure.
Yes, Bassin du Lampy Neuf offers trails suitable for beginners and families. While many routes are moderate, there are easy paths that allow for a more relaxed experience through the forests and along the water features. These trails often have less significant elevation changes and are well-maintained.
While most trails are moderate, the region's varied topography and significant elevation changes in certain areas of the Montagne Noire can provide a good challenge. For instance, the Alzeau Water Intake – Lac de la Galaube loop from Arfons covers over 41 km with substantial climbing, offering a more demanding ride.
Many trails pass by significant landmarks. You can explore the historic Rigole de la Montagne Noire, an essential part of the Canal du Midi water supply system. Other points of interest include the serene Lac du Lampy and Lac des Cammazes, the impressive Cammazes dam, and the 19th-century arboretum at Domaine du Lampy Neuf, which features remarkable trees like sequoias.
Yes, many of the mountain bike routes in Bassin du Lampy Neuf are designed as loops. Examples include the popular Lampy Basin – Alzeau Water Intake loop from Plage du Lampy and the Gutter edge – Lac des Cammazes loop from Arfons, allowing you to start and finish at the same point.
The mountain bike trails in Bassin du Lampy Neuf are highly rated by the komoot community, with an average score of 4.5 stars from over 100 reviews. Riders often praise the beautiful natural scenery, the well-maintained paths, and the variety of terrain that makes for an engaging experience.
Designated parking areas are available at common starting points for many trails. For example, you can often find parking near Plage du Lampy, in the village of Arfons, or close to Lac des Cammazes, which serve as convenient access points for various routes.
Public transport options directly to the trailheads in Bassin du Lampy Neuf are limited. It is generally recommended to travel by car to access the starting points of the mountain bike routes, especially for flexibility in exploring the wider Montagne Noire region.
Yes, the region boasts natural wonders such as waterfalls and serene streams, particularly within the dense forests and ravines like Vernassonne. The area also includes a peat bog, offering a chance to discover diverse biodiversity unique to this environment.
The best time for mountain biking in Bassin du Lampy Neuf is typically from spring through autumn. The dense forests provide pleasant shade during warmer summer days, while spring and autumn offer cooler temperatures and vibrant foliage. Winter riding is possible but can be affected by colder weather and potentially muddy conditions.
Many trails in the Bassin du Lampy Neuf area are dog-friendly, but it's always advisable to keep your dog on a leash, especially in forested areas or near wildlife. Please be mindful of other trail users and local regulations regarding pets.


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