4.8
(29)
320
riders
26
rides
Gravel biking around Roisan offers routes through the Aosta Valley, characterized by its mountainous terrain and an altitude of 870 meters. The region features panoramic views of peaks such as Mount Emilius and Grand Combin, providing a dramatic backdrop for rides. A distinctive element of the landscape includes ancient irrigation canals, known as "rus," which offer unique pathways. The area's diverse terrain encompasses white roads winding through vineyards, forests, and villages, suitable for various gravel biking experiences.
Last updated: May 9, 2026
2
riders
16.1km
01:40
270m
270m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.9
(8)
42
riders
32.3km
02:21
600m
600m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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50
riders
51.6km
03:27
730m
730m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
12
riders
33.0km
03:24
1,100m
1,110m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
19
riders
51.6km
04:14
1,200m
1,200m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Roisan
Carved out of the eco-sustainable renovation of a typical stone and wood hut at an altitude of 1,943 meters, Rifugio Chaligne in Gignod offers 32 beds and a cuisine based on dairy products from local pastures. Reachable on foot in just over an hour from Buthier or by mountain bike along the rural road, the structure is part of the famous Tour du Mont Fallère hiking circuit.
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This path runs along the Buthier stream and connects Porossan-Le Neyve to Roisan.
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At this point, there's a covered rest area ideal for those pedaling these trails, complete with an e-bike charging station and a tire pump. From the rest area, you can enjoy a spectacular view of the valley floor, perfect for a relaxing break during your hike or bike ride.
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An aquaduct that resembles a castle!
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very nice tour to do, shame that at a certain point the dirt road is closed
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currently the railway line is interrupted but we managed to leave from Chatillon by bus loading the bikes towards Aosta, then take the cycle path along the Dora Baltea mostly downhill. we found some interrupted sections with diversions
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Roisan offers a diverse network of over 30 gravel bike trails. These routes cater to various skill levels, from moderate paths exploring historical features to challenging climbs with significant elevation changes.
Yes, Roisan has a few easier gravel bike routes. A great option is the Giro dei Ru di Roisan, a 10-mile (16.1 km) trail that explores the historic "rus" irrigation canals, offering scenic viewpoints over the central valley without overly strenuous climbs.
Gravel biking in Roisan is characterized by panoramic mountain views of peaks like Mount Emilius, Grivola, and Grand Combin. You'll ride along "white roads" winding through vineyards, forests, and traditional villages, often encountering the unique ancient irrigation canals known as "rus." From higher points, you can even glimpse distant 4,000-meter peaks, including Mont Blanc and Monte Rosa.
Absolutely. For experienced riders seeking a challenge, routes like the Beautiful trail along the – Chaligne Hut loop from Aosta offer significant elevation changes over 20.5 miles (33.0 km), leading towards the Chaligne Hut with expansive mountain vistas. Another demanding option is the Pila Downhill – Cycling through the vineyards loop from Saint-Christophe, which covers over 54 km with substantial climbing.
Yes, many of the gravel bike routes in Roisan are designed as loops, allowing you to start and end at the same point. Examples include the popular Giro dei Ru di Roisan and the more challenging Beautiful trail along the – Ru Neuf Canal Path loop from Arpuilles.
Roisan's trails often weave through areas rich in history. You might encounter the impressive Torre dei Balivi, or pass by various rural chapels. The region also features several castles, such as Aymavilles Castle and Quart Castle, which add a cultural dimension to your ride.
Yes, the Roisan area is home to several natural highlights. You can find the picturesque Comboé Stream Waterfall, or explore the Les Iles Nature Reserve. Many routes also offer stunning vistas, including the View of the Aosta Valley from the Côte de Gargantua Nature Reserve.
The gravel biking routes in Roisan are highly regarded by the komoot community, boasting an average score of 4.7 stars from over 30 reviews. Riders frequently praise the stunning panoramic mountain views, the unique experience of riding along ancient "rus" irrigation canals, and the diverse terrain that offers something for every skill level.
Yes, the ancient "rus" irrigation canals are a distinctive feature of Roisan's landscape and offer unique pathways for gravel biking. The Giro dei Ru di Roisan is specifically designed to explore these historic canals, providing both a historical journey and scenic viewpoints over the central valley. Another route, the Porta Pretoria (Aosta) – Ru Neuf Canal Path loop from Aosta, also incorporates sections of these canals.
The Aosta Valley, where Roisan is located, is generally best for gravel biking from spring through autumn. During these seasons, the weather is more favorable, and the trails through vineyards, forests, and along streams are most enjoyable. Winter conditions can bring snow and ice, making many routes challenging or impassable.
Yes, for longer or more challenging rides, the Mont Fallère Refuge, located at 2,385 meters, is a notable stop. Accessible by mountain bike in summer, it offers delicious food and amenities, providing a welcome break or even an overnight stay during a challenging gravel ride.


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