4.6
(20)
394
riders
5
rides
No traffic gravel bike trails around Lac du Chambon traverse a landscape shaped by ancient volcanic activity, nestled within the Massif du Sancy in Auvergne, France. The region features distinctive formations, valleys, and volcanic peaks, including the Puy de Sancy. Gravel biking routes navigate a mix of subalpine meadows, dense forest paths, and dirt roads, offering varied terrain with significant elevation changes. Lac Chambon itself is a volcanic lake, providing a central point for exploring the surrounding natural features.
Last updated: July 12, 2026
3
riders
16.9km
02:04
790m
790m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
27
riders
36.9km
02:55
1,140m
1,130m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5
riders
10.6km
00:50
300m
300m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
5.0
(1)
15
riders
18.5km
01:32
480m
480m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
19
riders
30.8km
02:43
880m
880m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Lac du Chambon
The piste roundabout is a key point of the Alpe d’Huez resort. It is located at the start of several ski lifts.
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Alpe d'Huez, located at 1,860 m in the Isère department, is a famous French ski resort that has been developing since the 1920s, known for the first automatic ski lift in 1936. A cycling mecca, it is famous for its 21 hairpin bends and the 1952 finish of Fausto Coppi in the Tour de France.
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You can eat well here. You can smell the grill from miles away. Perfect after a walk like that.
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After the last bend and entering the Alpe Huez station, on the final steep slope, you notice this milestone on the right side of the road... and it helps you make one last effort 😉
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A great monument at the Tour de France.
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An iconic climb ridden countless times in the Tour de France.
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The no-traffic gravel bike trails around Lac du Chambon offer a diverse experience, shaped by the region's volcanic origins. You'll encounter a mix of subalpine meadows, dense forest paths, and dirt roads. Expect significant elevation changes, with routes traversing valleys, mountain passes, and elevated sections that provide panoramic views of the Massif du Sancy.
While many gravel routes in the region are challenging, the area does offer some gentler options. For a truly family-friendly and traffic-free experience, consider the 4.5 km green cycle path (Voie Verte) that connects Chambon-sur-Lac to Murol. This path offers a pleasant ride around the lake, providing access to its beaches and the village of Chambon-sur-Lac.
The no-traffic gravel bike trails in the Lac du Chambon area generally range from moderate to difficult, often requiring good fitness due to significant elevation gains. For example, routes like the Les Deux Alpes loop or the Viaduct of Lac du Verney loop are rated as difficult. However, there is also an easier option, such as the Le Bourg-d'Oisans loop, which is suitable for less experienced riders.
The komoot community highly rates the gravel biking experience around Lac du Chambon, with an average score of 4.9 stars. Reviewers often praise the breathtaking volcanic landscapes, the varied terrain that keeps rides interesting, and the sense of tranquility found on the less-trafficked paths. The panoramic views from elevated sections are also frequently highlighted as a major draw.
Absolutely! The region is rich in natural beauty and historical sites. You can explore the volcanic origins of the area, including the lake itself, which was formed by the Tartaret Volcano. Highlights include the stunning Lac du Chambon and its dam, and the scenic Road Along Lac du Chambon. The trails also offer views of the Massif du Sancy and access to areas like the Chaudefour Valley.
Yes, many of the gravel bike routes in the Lac du Chambon area are designed as loops, allowing you to start and finish at the same point. This is ideal for exploring the diverse landscapes without needing to arrange transport back. For example, the Alpe d'Huez Finish Line loop offers magnificent valley views on a circular path.
Spring, summer, and early autumn are generally the best seasons for gravel biking around Lac du Chambon. During these months, the weather is typically more favorable, and the trails are clear of snow. Summer offers warm temperatures perfect for enjoying the lake, while spring and autumn provide vibrant colors and cooler riding conditions. Always check local weather forecasts before heading out, especially for higher elevations.
The volcanic landscape around Lac du Chambon provides numerous opportunities for spectacular views. Many gravel trails ascend to elevated sections and mountain passes, offering panoramic vistas of the Massif du Sancy, the lake, and the surrounding valleys. The Puy de Sancy, though a hike, influences the dramatic scenery visible from many bike routes.
While the focus of the gravel trails is often on the volcanic and forest landscapes, the wider region of the Massif du Sancy is known for its water features. The Grande Cascade of Mont-Dore is a notable waterfall in the vicinity, adding to the scenic attractions of the area. Some trails might offer distant views or access to smaller streams and cascades.
Gravel bike trails around Lac du Chambon often feature significant elevation gains, reflecting the mountainous and volcanic nature of the region. For example, a difficult route like the Alpe d'Huez Climb loop involves nearly 900 meters of ascent. Even shorter routes can have substantial climbs, so be prepared for a good workout and rewarding descents.
Yes, you'll find various parking options in and around the villages surrounding Lac du Chambon, such as Chambon-sur-Lac and Murol. These villages serve as excellent starting points for many of the gravel bike trails. Look for designated parking areas, especially near the lake's beaches or village centers, which often provide convenient access to the trailheads.


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