4.5
(1172)
6,107
hikers
23
hikes
Hiking around Arnad offers diverse landscapes where the Dora Baltea river valley meets the foothills of the Alps. The region features a striking contrast between valley plains and rising mountainous terrain, providing varied hiking experiences. Extensive chestnut forests characterize the area, offering shaded routes and leading to points of interest like the Sanctuary of Notre-Dame-des-Neiges. Arnad also serves as a gateway to Mont Avic Park, a protected area with untouched natural resources and diverse vegetation.
Last updated: June 25, 2026
4.3
(9)
49
hikers
22.1km
06:16
470m
470m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.7
(11)
73
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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5.0
(7)
42
hikers
6.62km
02:21
390m
390m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
18
hikers
11.7km
06:11
1,100m
1,100m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(1)
13
hikers
20.6km
09:51
1,670m
1,670m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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The Forte di Bard seen from the bridge over the Dora Baltea river offers one of the most iconic and photographed views in the Aosta Valley. This spectacular perspective captures the imposing, craggy fortress that dominates the village below and the river waters.
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The Forte di Machaby refuge is open! We await you for a delicious stop, an excellent lunch, or to stay inside the fort!
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Panoramic viewpoint where you can see "il Paretone", i.e. the Arnad slabs which offer climbing routes for enthusiasts
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It is reached via a wide mule track, passing the sanctuary, and was an old 17th-century barracks used for the defense of the Fort of Bard. Continuing on the mule track, you can reach Testa di Cou in 2 hours.
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Nice little square in the old village of Donnas
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Beautiful bridge connecting Hone to Bard. Magnificent view of the fort.
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While traveling along the Via Francigena, on the stretch from Arnad to Bard, you cross this characteristic three-arched pedestrian bridge. On the left orogr. area with a bench for rest.
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The Roman road of the Gauls, built to connect Rome with the Rhone Valley, has in the Donnas section one of its most characteristic and spectacular points, carved into the living rock for a length of 221 meters. At a place where in antiquity the rocky promontory plunged into the waters of the Dora, the Romans launched a real challenge to nature by carving a living rock on which they could draw perfectly vertical walls and in whose womb they carved the roadbed. Exciting and unusual, here the Via delle Gallie gives its best by offering the spectacle of a vaulted passage 4 meters thick, 4 meters high and almost 3 meters wide which eloquently illustrates the amount of rock removed and shows all the refinement of a road engineering that has never been reached again until viaducts and modern tunnels. In the Middle Ages it served as the gate of the village, which was closed at night; the other defenses were natural: on one side the mountain and on the other the river. A fundamental road, which has been used a lot over the centuries, as evidenced by the deep ruts left by the passage of carts and the wear of the walking surface which has been patched and repaired at various points over time. A little further on, on the right, we recognize the excellent profile of a milestone, also spared in the rocky bank, which informs us of the distance to Augusta Praetoria (the current city of Aosta): XXXVI miles (about 54 km).
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Arnad offers a diverse network of over 25 hiking routes, catering to various skill levels from easy walks to challenging mountain ascents. The komoot community has explored these trails over 5900 times.
Yes, Arnad provides several easy hiking options perfect for beginners or families. You can enjoy a gentle circular route along the Dora Baltea river, extending from the picturesque Echallod bridge to Verrès. Another accessible and scenic option is the hike towards the Sanctuary of Machaby, which follows a mule track through charming chestnut forests.
Absolutely. Many of Arnad's trails are designed as loops, allowing you to start and end in the same location. Popular circular routes include the Forte di Machaby – Batteria di Machaby loop from Arnad, which takes you through scenic woods to historical fortifications, and the more challenging Fornelle – Prat Ussei loop from Arnad, offering mountainous terrain.
Hiking around Arnad reveals a striking contrast between the Dora Baltea river valley and the rising mountainous terrain. You'll traverse fragrant chestnut forests, which are particularly beautiful in autumn, and experience the unique blend of plains meeting the Alps. The region is also a gateway to Mont Avic Park, a protected area known for its untouched natural resources and diverse vegetation.
Yes, Arnad's rich history is woven into its landscape. You can encounter medieval strong houses, the 11th-century Romanesque Church of St. Martin of Tours, and two castles—the Upper Castle and the Lower Castle (Château Vallaise). The historic Via Francigena pilgrimage route also passes through Arnad, offering a chance to walk a path steeped in history. A challenging hike, the Fort Bard – Roman Arch and Road in Donnas loop from Arnad, connects several significant historical sites.
Yes, the Arnad area is home to beautiful waterfalls. You can discover natural cascades like the Arlaz Waterfall or the Lago Grande Waterfall, which offer picturesque spots for a break during your hike. These natural attractions are often integrated into local hiking itineraries.
The best time for hiking in Arnad generally spans from spring to autumn. During these seasons, the chestnut forests are lush, and the weather is ideal for exploring both valley paths and mountain trails. While some paths in Mont Avic Park can be snow-covered from November to May, making them suitable for experienced hikers with proper equipment, most trails are best enjoyed outside of deep winter.
Many of the trails in Arnad, particularly those through the chestnut forests and along the Dora Baltea river, are suitable for hiking with dogs. It's always recommended to keep your dog on a leash, especially in protected areas or near wildlife, and to check specific trail regulations before you go.
Arnad is situated on the banks of the Dora Baltea river, making it accessible by public transport within the Aosta Valley. Local bus services connect Arnad to nearby towns and villages, from which many trailheads can be reached. For specific route planning, it's advisable to consult the regional public transport schedules.
Parking is generally available in Arnad, particularly near the town center and at common starting points for popular trails. Look for designated parking areas, especially when accessing routes that lead to attractions like the Sanctuary of Machaby or the historical sites. Specific parking information for individual trailheads can often be found on local signage or online hiking resources.
The hiking trails in Arnad are highly rated by the komoot community, boasting an average score of 4.4 stars from over 1100 reviews. Hikers frequently praise the diverse landscapes, from gentle riverside paths to challenging mountain ascents, and appreciate the well-maintained routes that lead to historical sites and natural beauty.
Yes, Arnad offers several challenging hikes for experienced trekkers. For example, the Fort Bard – Roman Arch and Road in Donnas loop from Arnad is a demanding 21.8 km route that requires very good fitness. Another strenuous option is the Fornelle – Prat Ussei loop from Arnad, a 12.8 km trail through mountainous terrain with significant elevation gain.
Arnad serves as a gateway to Mont Avic Park, the Aosta Valley's first natural park. Established in 1989, this protected area offers extensive opportunities for exploring untouched natural resources, diverse vegetation, and wildlife. Its captivating landscapes are minimally affected by human activity, providing a truly immersive nature experience for hikers.


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