4.8
(65)
584
riders
17
rides
Gravel biking around Bardonecchia offers a diverse and challenging terrain in the upper Susa Valley of Italy's Piedmont region. The area is characterized by majestic mountains, some exceeding 3,000 meters, and a network of former military roads, mule tracks, and forest trails. These paths provide varied surfaces and demanding ascents and descents, ideal for adventurous no traffic gravel bike trails. The region's alpine territory is rich in strategic roads leading to high-altitude forts and communication paths through picturesque valleys.
Last updated: May 19, 2026
5.0
(5)
48
riders
56.8km
06:29
1,810m
1,810m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
5.0
(2)
19
riders
36.7km
03:32
1,620m
1,620m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
5.0
(2)
28
riders
27.7km
02:26
590m
590m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(3)
45
riders
40.7km
03:16
1,230m
1,230m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.7
(3)
33
riders
37.8km
02:50
990m
990m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
The fortification was erected between 1885 and 1894, with the aim of monitoring the outlet of the Frejus railway tunnel in anticipation of a possible French attack. During the First World War, its artillery was requisitioned and moved to the Austro-Hungarian front, while on the eve of the Second World War, it was incorporated into the fortified system of the Alpine Wall. It was then requisitioned by the Germans and completely dismantled after the end of hostilities. It remained abandoned for a long time, until, starting in 1995, a recovery project was initiated, still partly ongoing, equipping the structure with a museum and a guided tour. The road that reaches it from the valley floor is yet another demonstration of the construction skills of military engineering: the dirt road gains altitude with gentle hairpin bends, bordered by dry stone walls that are still perfectly in place. Near Grange Bersac, it passes a charming little church, shortly after the route leaves the woods and ends in wide meadows near another beautiful little church, dedicated to St. Anne. From here, the dirt road splits: straight ahead leads to Pian del Sole and the Bardonecchia MTB circuit, while climbing towards Colomion, turning right, a final short climb reaches the fort. The view of Guglia Rossa and the Re Magi (Three Wise Men) group, which dominate the Bardonecchia basin, is magnificent.
0
0
Hill with a stunning setting that is definitely worth a visit
2
0
A very beautiful stretch to cycle which leads from the basins to the road to the Scarfiotti refuge and then to the Sommeiller pass.
1
0
Scenic view of the entire Scarfiotti Refuge plateau
0
0
The view at the top is truly stunning; I recommend taking a walk and enjoying the scenery. I recommend going when the road is closed to cars and motorcycles, which raise a lot of dust.
1
0
Rochemolles is definitely worth a visit, as it's an excellent example of renovating old mountain huts while maintaining as much of their original features as possible. Throughout the village, there are wooden sculptures and panels that narrate the life of the village (formerly one of the most impoverished areas of the municipality of Bardonecchia!). The small village's location can seem precarious, dominated by steep grassy slopes and peaks that are anything but inviting when seen from below. On the other hand, the only trail up the southern slope is quite exposed and not recommended for those with a fear of heights! It's a good starting point for hikes or mountain bike rides (on the north-facing slope), and it's also located on the "road of the three thousand" that reaches the former Sommellier glacier (now a sad scree...) at over three thousand meters above sea level (accessible by off-road vehicles, motorcycles, and mountain bikes). Other beautiful hikes wind through Valfredda (a beautiful valley that lies at the foot of Punta Melmise and the Jafferau peak), and the nearby Scarfiotti refuge (reachable by car) is a good place to spend a day at the foot of the mountains.
0
0
Beautiful village in the Clarée valley.
15
0
This climb is very beautiful, at the top a beautiful pine forest awaits you.
18
0
Bardonecchia offers a significant number of challenging gravel bike trails with minimal traffic, perfect for adventurous riders. Our guide features 12 such routes, all rated as difficult, providing extensive exploration opportunities in the alpine terrain.
The best time for gravel biking in Bardonecchia is generally from late spring to early autumn. During these months, the high-altitude routes, like those leading to Colle del Sommeiller, are typically free of snow, offering breathtaking views and accessible paths. Winter transforms the area into a ski destination, making most gravel routes impassable.
While many of Bardonecchia's gravel routes are rated as difficult due to significant elevation gains and technical sections, there are segments of trails that can be enjoyed by less experienced riders. For a taste of the region's beauty without extreme difficulty, consider exploring parts of the Forte Bramafam – Pine Forest Trail loop, which offers varied terrain and historical sights, allowing you to turn back as needed.
Bardonecchia's gravel trails offer incredibly diverse and scenic landscapes. You'll encounter majestic mountain vistas, lush coniferous forests, and high-alpine lakes like Rochemolles Lake and Dam. Many routes also pass through historical military roads and fortifications, providing a unique blend of natural beauty and cultural heritage. The Rochemolles Lake and Dam loop is particularly known for its charming natural pools and panoramic views.
Absolutely! Bardonecchia is rich in history, with many gravel routes following old military roads that lead to strategic forts. You can explore sites like Forte Föens and Fort Jafferau, or the impressive Forte Bramafam. These historical fortifications add a fascinating dimension to your ride, offering glimpses into the region's past.
Yes, many of the traffic-free gravel bike trails in Bardonecchia are designed as circular routes, allowing you to start and end in the same location. Examples include the demanding Forte Föens – Fort Jafferau loop and the scenic Rochemolles Lake and Dam loop, both offering comprehensive tours of their respective areas.
Yes, the beautiful Frejus Falls are a notable natural attraction near Bardonecchia. While not directly on a gravel bike trail, they are easily accessible via a hike through impressive coniferous forests, making for a great side trip to complement your biking adventure.
The komoot community highly rates the gravel biking experience in Bardonecchia, with an average score of 4.74 out of 5 stars from 47 ratings. Riders frequently praise the challenging yet rewarding terrain, the stunning alpine scenery, and the sense of adventure found on the region's traffic-free military roads and forest trails.
While many of the high-alpine gravel routes are remote, you can find opportunities for refreshments. The Granges of the Narrow Valley (Valle Stretta), for instance, offers shelters and refreshments and is accessible from some routes. It's always advisable to carry sufficient water and snacks, especially on longer, more isolated rides like the Colle del Sommeiller.
Many outdoor areas in Bardonecchia, including parts of the Gran Bosco Nature Park, are dog-friendly. However, it's crucial to keep dogs on a leash, especially in protected areas or near wildlife. Always check local regulations for specific trails or nature reserves before heading out with your furry companion.
Bardonecchia is well-connected by train, making it accessible via public transport. From the town center, many trailheads are within cycling distance. For routes starting further afield, local bus services might be available, but it's best to check schedules and bike transport policies in advance, especially for routes like the Forte Bramafam – Névache loop from Oulx which starts from a different town.


Browse the best Gravel rides in other regions.