4.7
(30)
170
riders
29
rides
Gravel biking around Lumbin offers diverse terrain at the foot of the Chartreuse massif and within the Grésivaudan valley. The region features wooded slopes, deep gorges, and mountain passes, providing varied elevation changes for cyclists. Rivers like the Montfort and Carre streams add natural elements to the landscape. This area combines challenging mountainous sections with more gentle valley routes, catering to different gravel biking preferences.
Last updated: November 2, 2026
4.5
(4)
18
riders
19.2km
01:39
490m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
4.8
(5)
28
riders
35.4km
01:45
70m
70m
Easy gravel ride. Mostly paved surfaces.

5.0
(5)
19
riders
42.1km
02:00
80m
80m
Easy gravel ride. Mostly paved surfaces.
4.5
(2)
23
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces.
4.5
(2)
15
riders
Easy gravel ride. Mostly paved surfaces.
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a brand new sector that takes you from Bathoiie to Crolles without a car and along the banks of the Isère
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Beautiful pass. Relatively steep climbs from the valley. There are rest stops at the top.
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Quiet path offering views of Belledonne, Chartreuse, and Les Bauges, sheltered from the crowds and traffic. Possibility of making your way through the plain to Pontcharrat.
1
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a very steep climb from the terrace but the autumn colours make you forget the pains of age...
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0
Saint-Hilaire-du-Touvet, is a small town established on the Petites Roches plateau in the Chartreuse massif. Its funicular, built in 1924, is one of the oldest in the Alps.
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Lumbin offers a wide variety of gravel biking experiences, with over 45 trails available. These routes cater to different skill levels, from gentle valley loops to challenging mountain ascents within the Chartreuse massif.
The gravel trails around Lumbin range significantly in difficulty. You'll find approximately 5 easy routes, 9 moderate routes, and a substantial 31 difficult routes. This variety ensures options for all riders, from those seeking a relaxed ride along the valley floor to experienced cyclists looking for demanding climbs.
Yes, Lumbin offers several easy gravel routes perfect for beginners or families. For instance, the Alte Kapelle – Gravel Isere loop from Bernin is an easy 18.1-mile (29.2 km) trail through the scenic Isère valley, offering a gentle ride with minimal elevation gain.
Absolutely. The region is known for its challenging terrain, especially towards the Chartreuse massif. A great example is the Marcieu Pass (1,060 m) – Saint Hilaire du Touvet loop from Saint-Hilaire-du-Touvet, a difficult 11.9-mile (19.1 km) route featuring significant climbs and panoramic views of the surrounding mountains.
Lumbin's gravel bike trails offer a diverse mix of terrain. You can expect wooded slopes, deep gorges, and mountain passes in the Chartreuse massif, alongside more gentle valley routes within the Grésivaudan valley. The presence of rivers like the Montfort and Carre streams also adds natural elements to the landscape, providing varied surfaces for your ride.
Yes, the region is rich in natural beauty. Many routes offer stunning views of the Belledonne mountain range and the Grésivaudan valley. You might encounter landmarks such as the Dent de Crolles or the Bellefont Pass, providing breathtaking vistas.
Yes, the area features beautiful waterfalls that can be incorporated into your gravel biking adventures. The Saint-Même Cirque Waterfalls and the Gouille Waterfall are notable natural attractions that offer picturesque stops along some routes.
Beyond the natural landscapes, Lumbin itself boasts historical heritage, including the Sainte Marie-Madeleine church, with parts dating back to the 13th century. A unique nearby attraction is the Funicular de Saint-Hilaire, which provides scenic views and access to higher elevations, potentially serving as a starting point for rides.
Many of the gravel bike trails around Lumbin are designed as loops, allowing you to start and end your ride in the same location. For example, the Saint-Hilaire-du-Touvet – Saint-Pancrasse loop from Lumbin offers a challenging circular journey through the mountains.
The gravel biking routes in Lumbin are highly rated by the komoot community, with an average score of 4.8 stars. Riders frequently praise the diverse terrain, from the quiet valley paths along the Isère river to the challenging ascents in the Chartreuse massif, and the stunning panoramic views encountered throughout the region.
The spring and autumn months generally offer the most pleasant conditions for gravel biking in Lumbin, with milder temperatures and beautiful scenery. Summer can also be excellent, especially for higher-altitude routes, though some lower valley paths might be warmer. Winter riding is possible but requires checking trail conditions for snow and ice, particularly in the mountains.
Parking is generally available in and around Lumbin, as well as in nearby villages like Bernin or Saint-Hilaire-du-Touvet, which serve as common starting points for many routes. It's advisable to check specific parking options for your chosen trailhead before you set out.
Many natural areas and trails in France are dog-friendly, especially if dogs are kept on a leash. However, specific regulations can vary, particularly in protected areas or on private land. It's always best to check local signage or specific route details on komoot for any restrictions regarding dogs before bringing your furry companion.


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