4.0
(5)
308
riders
9
rides
Touring cycling around Lac Nègre offers routes through the high-mountain environment of the Mercantour massif in the French Alps. The landscape transitions from peaceful forest climbs through pine and larch trees to a rocky expanse of ochre granite walls and steep slopes. The region is characterized by its unique geological features, including ancient granite and mylonite, and the dark waters of the glacial lake at 2,354 meters altitude. This area provides a challenging terrain for touring cyclists, with significant elevation…
Last updated: July 1, 2026
7
riders
24.9km
02:15
800m
800m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
17
riders
17.8km
01:25
530m
530m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
61
riders
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
15
riders
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.0
(3)
91
riders
28.1km
02:33
1,070m
1,070m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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A manageable town with a small market square surrounded by bakeries, grocery stores and restaurants.
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Currently (as of July 2025), there's a lot of excavation and construction going on here. For cycling emergencies, there's a local sports shop that carries all kinds of cycling supplies and was able to quickly help us with our bike repairs: https://sport-addict06.fr/
2
0
Great bike path, nice and wide and two-lane.
0
0
CONTACT with nature and sporty descent on the BIKE PARK slopes of isola 2000 with ski lift!
0
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A beautiful place worth visiting.
1
0
A very quiet ski resort located in a very beautiful valley. The best thing is the surroundings.
0
0
The Tinée valley cycle path connects Isola to Saint Etienne de Tinée, following the road at the bottom of the valley. It is almost completely separated from vehicular traffic and only in some sections does it join the state road. Going up the river it is all uphill with a gentle gradient of around 2%.
1
0
The ideal time is between July and August.
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There are 9 touring cycling routes available around Lac Nègre. Most of these, 8 out of 9, are classified as difficult, offering significant challenges for experienced cyclists.
The best time for touring cycling around Lac Nègre is typically during the warmer months, from late spring to early autumn. This period offers more favorable weather conditions and ensures that high mountain passes are clear of snow. Given the high altitude and challenging terrain, it's always advisable to check local weather forecasts and trail conditions before heading out.
The terrain around Lac Nègre is diverse and challenging. Cyclists will experience transitions from peaceful forest climbs through pine and larch trees to a stark, rocky expanse of ochre granite walls and steep slopes. While some routes may feature paved sections, others can be unpaved or difficult, potentially requiring cyclists to push their bikes. The region is known for its unique geological features, including ancient granite and mylonite, which add to the visual interest of the routes.
Yes, the region offers several points of interest. Cyclists can experience the dramatic landscape leading to Lac Nègre itself, a glacial lake at 2,354 meters. The route often passes through or near the Col de Salèse, offering challenging climbs and stunning views. Further up, the Pas du Préfouns, an ancient hunting post, provides spectacular panoramic views of the Lac Nègre Valley and the Valasco Valley in Italy. The geological formations, such as Argentera granite and Caïre Pounchu migmatite, also offer unique visual and educational aspects.
Yes, many of the routes around Lac Nègre are designed as loops. For instance, you can explore the Saint-Martin-Vésubie loop from Parc Alpha Loup, which covers 17.8 km, or the longer Col de la Lombarde loop from Col de la Lombarde / Colle della Lombarda, a 31.5 km trail through high mountain passes.
Touring cycling around Lac Nègre is primarily suited for experienced cyclists with very good fitness. The routes feature significant elevation gains, with some reaching over 4,000 meters of ascent on longer loops. The challenging high-mountain environment and varied terrain demand endurance and skill.
Mercantour National Park has specific regulations regarding dogs to protect its diverse wildlife, which includes chamois, mouflon, ibex, wolves, and eagles. Generally, dogs are not permitted on trails within the core zone of the National Park, even on a leash. It's crucial to check the specific rules for the exact area you plan to cycle, as regulations can vary. For areas outside the core zone, dogs might be allowed on a leash.
The touring cycling routes directly around Lac Nègre and within the Mercantour National Park are generally classified as difficult due to significant elevation gains and challenging terrain, making them less suitable for families with young children or beginners. These routes are primarily for experienced cyclists. For family-friendly options, you might need to look for easier, paved paths in lower-altitude areas surrounding the Mercantour region.
The area is highly rated by the komoot community, with an average score of 3.75 stars. Reviewers often praise the dramatic and stunning landscapes, the transition from peaceful forest climbs to rocky high-mountain environments, and the unique geological features. The challenging nature of the routes and the panoramic views from high passes like Pas du Préfouns are also frequently highlighted as rewarding aspects of the experience.
Yes, for those seeking a significant challenge, there are long-distance touring cycling routes. An example is the View of Lake Vinadio – Col de la Lombarde (2350 m) loop from Col de la Lombarde / Colle della Lombarda, which spans 136.7 km and involves over 4,000 meters of elevation gain, making it a demanding adventure for very fit cyclists.
The Mercantour National Park is known for its wild and diverse natural beauty, offering opportunities to spot local fauna. While cycling, you might encounter chamois, mouflon, ibex, and various bird species, including eagles. Wolves are also present in the park, though they are more elusive. Remember to observe wildlife from a distance and respect their natural habitat.
While general access to Mercantour National Park is free, certain activities or areas within the core zone might have specific regulations or require permits, especially for off-road cycling or overnight stays. It's always best to consult the official Mercantour National Park website or local information centers for the most up-to-date information regarding cycling regulations and any necessary permits before your trip.


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