4.7
(13)
70
riders
4
rides
Gravel biking around Saint-Christophe offers a diverse landscape characterized by deep gorges, limestone cliffs, and dense woodlands typical of the Chartreuse Regional Natural Park. The region features a network of unpaved roads and trails that wind through valleys carved by rivers and past historic canals. Riders can expect varied terrain, from gentle paths alongside waterways to more challenging ascents through forested areas.
Last updated: May 5, 2026
4.5
(2)
15
riders
37.1km
02:29
530m
530m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
11
riders
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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2
riders
18.2km
01:41
630m
630m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
25.6km
02:01
800m
800m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
7
riders
38.2km
02:23
490m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Beautiful views of the blue lake
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A little "kick in the pants" to get out! Cool and in the shade!
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Easy along the canal, pretty greenway at the foot of the Chartreuse
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Nice place to cool off on a small pebble beach just before the bridge when it's a heatwave!
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The coolness in these gorges is much appreciated when it's close to a heatwave on the plains! And the wild atmosphere of the small road through these gorges (before reaching a busy road for a beautiful descent) is good (a little "kick in the ass" to get out!).
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A visit is worthwhile. Sales may also be made outside of opening hours.
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Very peaceful walk on the Via Chartreuse from the gorges of Crossey to Entre-2-Guiers. I saw 1 passage under 30-40cm of water in June 2024 during the heavy rain episodes
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All of Chartreuse at your fingertips without spending a lot of gasoline. By bike or mountain bike (electric or not), hiking, snowshoeing or skiing (hiking or cross-country), there are tons of circuits, from the simplest to the most committed, from the most classic to the most unusual, from the easiest to the most committed... and always in unspoiled nature and in all seasons...
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This guide features 5 dedicated no-traffic gravel bike trails around Saint-Christophe, ranging from easy to difficult. These routes offer a fantastic way to explore the region's diverse landscapes without vehicle interference.
The optimal time for gravel biking in Saint-Christophe, particularly in the Aosta Valley, is from late spring to autumn. During these months, the climate is most favorable, offering pleasant temperatures and clear paths to enjoy the scenic routes through vineyards, forests, and historic villages.
Yes, there are easy routes suitable for families. For instance, the Canal de l'Herretang – via chartreuse loop from Saint-Laurent-du-Pont is an easy option that allows for a relaxed ride. Another easy route is the Canal de l'Herretang – via chartreuse loop from Entre-deux-Guiers, which also follows a canal, providing a gentle gradient and scenic views.
The no-traffic gravel trails around Saint-Christophe offer a rich variety of landscapes. You can expect to ride through coniferous forests, alongside streams, and past picturesque vineyards and ancient villages. The broader Aosta Valley region is known for its majestic peaks, glaciers, and historic 'ru' trails (ancient irrigation canals) that now serve as scenic cycle paths.
Yes, all the routes featured in this guide are circular, allowing you to start and end your ride in the same location. Examples include the Gorges du Crossey – Gorges de Crossey loop from Saint-Aupre and the Cascade – Cabin on a hill loop from Lépin-le-Lac.
While riding the gravel trails, you can discover several interesting landmarks. Near the Gorges, you might encounter the Notre-Dame du Frou Statue or the historic Old Saint-Martin Bridge. The region is also rich in natural features like the François I's Cave and the Gorges du Guiers Mort. Further afield, the Aosta Valley boasts charming villages, castles, and mountain huts.
Absolutely. For experienced riders seeking a challenge, routes like the Gorges du Crossey – Gorges de Crossey loop from Saint-Aupre and the Cascade – Cabin on a hill loop from Lépin-le-Lac are rated as difficult, featuring significant elevation gains and technical sections. The Saint-Pierre-de-Chartreuse loop from Saint-Pierre-de-Chartreuse also offers a demanding ride.
The komoot community highly rates the gravel biking experience in Saint-Christophe, with an average score of 4.5 stars. Reviewers often praise the tranquility of the traffic-free paths, the stunning natural beauty of the Aosta Valley, and the sense of freedom found on the unpaved roads that wind through diverse terrain.
The Aosta Valley, where Saint-Christophe is located, is rich in history. Gravel bikers can follow ancient connecting routes like the Via delle Gallie, a Roman road, or sections of the famous Via Francigena. The region's historic 'ru' trails, ancient irrigation canals, also provide unique and historically significant paths with gentle gradients.
Many of the routes start from villages or towns that offer public parking facilities. For example, routes like the Gorges du Crossey – Gorges de Crossey loop starts from Saint-Aupre, and the Saint-Pierre-de-Chartreuse loop begins in Saint-Pierre-de-Chartreuse, both of which typically have parking options available for visitors.
Yes, the region offers various outdoor activities. Beyond gravel biking, you can explore the natural canyons and ancient Roman roads at the Historic Site of the Caves of Saint-Christophe. For more information on visiting, you can check chartreuse-tourisme.com.


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