4.8
(34)
483
riders
16
rides
Gravel biking around Chiomonte offers access to the diverse landscapes of Italy's Susa Valley, characterized by its varied terrain and extensive network of unpaved roads. The region features a blend of dense forests and high Alpine environments, with elevations ranging from 750 to 1500 meters above sea level. Many routes utilize former military roads and authentic white roads, providing compact surfaces with consistent gradients suitable for gravel bikes. This area is defined by its dramatic Alpine scenery, including high peaks…
Last updated: July 5, 2026
5.0
(6)
69
riders
74.1km
08:04
2,500m
2,500m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(5)
129
riders
94.3km
07:59
3,120m
3,120m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.4
(18)
162
riders
34.2km
03:17
1,590m
1,580m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
34
riders
105km
09:17
3,460m
3,450m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
23
riders
63.5km
05:46
2,560m
2,560m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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one of the many hills along the military road
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An authentic and unmissable refuge where we stopped during our mountain bike crossing of the Assietta with my friend. Two incredible days filled with the beauty of the surroundings and exceptional autumn light. One night at 2500m altitude at the Casa Assietta refuge, where we were welcomed like royalty by Roberto! A good night's sleep under the covers after the host had prepared an excellent dinner for us! Thank you, Roberto!
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From Colle dell'Assietta, you climb 1.5 km of rougher dirt road to Gran Serin, and from there you descend towards the barracks. It's an incredible place, thinking about how these structures were built. The road down to Frais is particularly rough, and the gravel is very difficult to navigate, but the views over the valley are breathtaking (if it weren't for the highway viaducts that block the view at the bottom of the valley).
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Gastronomia del Colle is the best place to stop before climbing. Sandwiches (delicious, freshly made on the spot), coffee, soft drinks, and cheeses are always top-notch. A must-see now.
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Passage point opposite the Exilles fort, with a beautiful view of the flank.
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To eat at the refuge, it's best to book to be sure of a first course of polenta ;-)
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Gravel biking around Chiomonte offers a diverse range of terrain within Italy's Susa Valley. You'll encounter an extensive network of unpaved roads, including authentic white roads and former military routes. These paths lead through dense forests and ascend into high Alpine environments, with elevations varying significantly. The surfaces are generally compact, and while there are significant climbs, the gradients are typically manageable for gravel bikes.
The gravel bike routes around Chiomonte are generally considered challenging, often featuring significant elevation gains as they traverse high Alpine environments and historical military roads. For example, the Assietta gravel ring from Susa - Salbertrand variant covers over 74 km with nearly 2,500 meters of ascent. These routes are ideal for experienced gravel bikers looking for a rewarding physical challenge.
The best time for gravel biking in Chiomonte is typically from late spring through early autumn (May to October). During these months, the weather is generally more stable, and the higher Alpine roads, such as the Strada dell'Assietta, are usually free of snow and accessible. Always check local conditions, especially for high-altitude routes, as early season snow or late season storms can affect accessibility.
While many of the routes around Chiomonte involve challenging Alpine terrain and significant distances, making them less suitable for young children, some sections of the extensive network of ex-military roads might be adaptable for families seeking shorter, less strenuous rides. For dog-friendly options, many trails are open to dogs, but always ensure your pet is leashed, well-behaved, and capable of handling the terrain and distance. Always carry enough water for both yourself and your dog, especially on longer, exposed routes.
The Susa Valley is rich in history and dramatic scenery. Along the gravel routes, you can encounter historical fortifications like Fort Gran Serin, Fort of Fenestrelle, and the Fort of Exilles. The Strada dell'Assietta itself offers breathtaking views straddling the Susa and Chisone valleys, often described as lunar-like panoramas. The region also features high-altitude vineyards and diverse Alpine flora.
Yes, Chiomonte and the surrounding Susa Valley offer several excellent loop routes for gravel biking. A popular option is the Colle dell'Assietta – Blegier Pass loop from Chiomonte, which covers approximately 60 km through high Alpine terrain. Another notable loop is the Assietta Pass – Colle dell'Assietta loop from Usseaux, offering a challenging ride with stunning views.
The area is highly rated by the komoot community, with an average score of 4.4 stars from over 20 reviews. Reviewers often praise the unique experience of riding on the extensive network of ex-military roads, the dramatic Alpine scenery, and the challenging yet rewarding climbs that lead to incredible panoramic views. The historical context of the routes, passing by ancient fortifications, also adds to the appeal.
Chiomonte is located in the Susa Valley, which is accessible by train from Turin. You can often transport bikes on regional trains, but it's advisable to check specific train line regulations. For those arriving by car, parking is generally available within Chiomonte. For routes starting directly from the town, you can usually find suitable parking near the trailheads or in designated village parking areas.
Generally, no specific permits are required for gravel biking on the public roads and trails in the Val Susa region, including the historic military roads. However, some areas within natural parks, such as the Orsiera-Rocciavrè Natural Park, may have specific regulations regarding access or activities. Always respect local signage and any temporary restrictions, especially during hunting seasons or for environmental protection.
Chiomonte, being a small town in the Susa Valley, offers some local amenities including cafes and restaurants where you can refuel. For accommodation, you can find guesthouses or small hotels in Chiomonte and nearby villages that are accustomed to hosting outdoor enthusiasts. It's always a good idea to book in advance, especially during peak season, and to inquire about bike storage facilities.
The Strada dell'Assietta is renowned as Europe's highest vehicular dirt road, consistently staying above 2,000 meters in elevation. It's a highlight for gravel cyclists, offering a 32 km stretch of unpaved road connecting high-altitude fortifications with breathtaking views. Routes like the Strada dell'Assietta – Colle dell'Assietta loop from Susa incorporate this iconic road, providing a challenging and memorable gravel biking experience from the Chiomonte area.


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