4.4
(231)
937
riders
177
rides
Mountain biking around Lansac offers a network of trails characterized by rolling terrain, scenic lake views, and routes that often incorporate historical viaducts. The region features a mix of open landscapes and forested sections, providing varied riding experiences. Many routes follow the contours of the land, offering both challenging climbs and enjoyable descents.
Last updated: June 20, 2026
3.3
(3)
23
riders
13.7km
01:14
150m
150m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
4.0
(2)
13
riders
21.2km
01:50
290m
290m
Hard mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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5.0
(1)
11
riders
30.3km
02:44
580m
580m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(2)
23
riders
42.6km
03:52
870m
870m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(1)
8
riders
36.5km
03:09
610m
610m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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Just be careful to cross it is better when the river is low otherwise there is too much current
0
0
Very pretty lake and very nice to do with the Soyaux tour
0
0
Nice passage on the pontoon
2
0
very nice single with a little break under the viaduct
0
0
Beautiful lake with a nice view
0
0
Pleasant place for walking, cycling or horseback riding. The tour of the lake (9km) is signposted for pedestrians. Very nice mountain biking site. Possibility to eat at the guinguette.
0
0
There are over 160 mountain bike trails around Lansac, offering a wide range of options for different skill levels. You'll find 18 easy routes, 59 moderate routes, and 91 difficult routes to explore.
Yes, Lansac offers 18 easy mountain bike trails perfect for beginners. These routes typically feature rolling terrain and scenic views, allowing new riders to enjoy the landscape without overly challenging climbs or descents.
The mountain bike trails around Lansac are characterized by rolling terrain, scenic lake views, and routes that often incorporate historical viaducts. You'll encounter a mix of open landscapes and forested sections, providing varied riding experiences with both challenging climbs and enjoyable descents.
Many of the mountain bike routes in Lansac are circular, allowing you to start and finish at the same point. For example, the Arrêt-Darré Lake – Single de Lansac loop from Gonez is a popular circular option.
Many trails offer views of the picturesque Arrêt-Darré Lake and historic viaducts. You might also pass by the Montgaillard Old Train Station, offering a glimpse into the region's past.
The mountain bike trails in Lansac are highly rated by the komoot community, with an average score of 4.4 stars from over 270 reviews. Riders often praise the varied terrain, scenic lake views, and the inclusion of historic viaducts along the routes.
Yes, Lansac has 91 difficult mountain bike routes designed for experienced riders. These trails often feature more challenging climbs, technical descents, and longer distances, such as the Small singletrack – Rebisclou Trail loop from Séméac.
The spring and autumn months generally offer the most pleasant conditions for mountain biking in Lansac, with milder temperatures and vibrant scenery. While winter riding is possible, be prepared for cooler weather and potentially muddy sections, especially after rain.
Many routes around Lansac pass through or near small villages where you can find local cafes or shops. While specific cafes are not directly on every trail, planning your route to include a stop in a nearby settlement like Tarbes can enhance your ride.
The mountain bike trails near Lansac vary significantly in length. You can find shorter routes, such as the 8.5-mile Arrêt-Darré Lake – Viaduct of the Petite Baïse loop from Lespouey, to much longer and more challenging options like the 25-mile Small singletrack – Rebisclou Trail loop from Séméac.
While many trails are well-known, exploring some of the less-trafficked routes can reveal hidden gems. Look for trails that venture deeper into the forested areas or follow less obvious paths around the lake for a more secluded experience.
Trail conditions in Lansac generally involve well-maintained paths, but can vary with weather. Expect a mix of gravel, dirt, and some singletrack sections. After rain, some areas, particularly in forested sections, may become muddy. Always check local conditions before heading out.


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