Skip menu
Historical sites
Aosta Valley

The road carved into the rock of Donnas

2 minutes

One of the most spectacular sections of the Roman Via delle Gallie is the section of road carved 221 metres into the living rock, opening in a 4-metre-high archway. This astonishing work of the ancient Romans is located in Donnas, a small town on the banks of the Dora Baltea river in Val d'Aosta, surrounded by the vineyards used to produce the red wine of Donnas, the region's first CDO wine.

The sculpted arch

The Roman Via delle Gallie was built to connect Rome to the provinces of Transalpine Gaul after the conquest of today's Val d'Aosta territory in the 1st century BC.The route chosen by the Romans ran along the Dora Baltea on the left bank, to stay half way up the mountain, safer in case of flooding. Near Donnas, however, the route was interrupted by a rocky promontory that the Romans simply decided to carve out with a chisel in order to continue their route.

They created a gap in the rock with a 4-metre high and 3-metre wide arched passage and flattened the mountainside for over 200 metres to create a perfectly practicable route. In the Middle Ages, the arch was used as a village gate that was closed at night, or in case of need.

Today, the signs of the history of this obligatory passage on the Via delle Gallie are still clearly visible on the paving that bears the deep furrows left by the passage of carts. Beside the arch, three steps descend towards the river at the docking of the boats. Moving further along, you can distinguish the outline of a milestone column, in relief on the rock, marking the distance from Augusta Praetoria, the name given to the city of Aosta by the ancient Romans: XXXVI miles, approximately 54 km.

A sea of vineyards and a fairground from the year 1000

From the Roman arch, you can walk in the village of Donnas, where you can stroll through the cobbled alleys to discover medieval stone portals and some 15th-century votive frescoes.

A village with a history at least as old as the Roman road, an mandatory stop on every journey to Gaul and for every pilgrim on the Via Francigena. If you happen to be here on the last Sunday in January, you should know that the Sant'Orso Wood Fair is still held, dating back to the year one thousand, a large craft market that attracts exhibitors from all over the valley. All around, a sea of vineyards on south-facing terraces produces excellent Nebbiolo-based wines that can be tasted at the Cantina Cooperativa.

Related articles

Art and culture
Aosta Valley: medieval fortresses and ancient traditions on Europe's highest peaks

Aosta Valley: medieval fortresses and ancient traditions on Europe's highest peaks

Spirituality
Aosta Valley: gateway to the Via Francigena in Italy

Aosta Valley: gateway to the Via Francigena in Italy

Museums and monuments
The Aosta Valley and Its Castles

The Aosta Valley and Its Castles

Historical sites
Aosta, the little Rome of the Alps

Aosta, the little Rome of the Alps

Art and culture
The Great St Bernard Pass: following the footsteps of pilgrims

The Great St Bernard Pass: following the footsteps of pilgrims

Art and culture
530102787

Discover Aosta: pristine landscapes and historic villages, churches and castles

Cycling tourism
ebike in valle d'aosta

Cycling and e-biking routes: in the Aosta Valley you'll be spoilt for choice

Food and wine
Tegole and black bread in the Aosta Valley: delicious mountain traditions that stand the test of time

Tegole and black bread in the Aosta Valley: delicious mountain traditions that stand the test of time

Mountain
Aosta Valley: stress-free outdoor experiences among the highest peaks of the Alps

Aosta Valley: stress-free outdoor experiences among the highest peaks of the Alps

Mountain
Landscapes of Aosta Valley

Landscapes of Aosta Valley

Food and wine
fontina cheese and hams from Valle d'Aosta

The Valle d’Aosta region by way of Roberto Caporuscio’s pizza

Relax and wellness
Aosta Valley: snow, taste and well-being

Aosta Valley: snow, taste and well-being

Cycling tourism
Aosta Valley by bike: get your adrenaline rush at Pila Bikeland

Aosta Valley by bike: get your adrenaline rush at Pila Bikeland

Food and wine
In Aosta Valley, chestnut paradise

In Aosta Valley, chestnut paradise

Mountain
The Skyway Monte Bianco cableway at Courmayeur: feeling on top of the world

The Skyway Monte Bianco cableway at Courmayeur: feeling on top of the world

Nature
The Chanousia Botanical Garden, for a thrilling experience

The Chanousia Botanical Garden, for a thrilling experience

Sustainability
valle d'aosta living is sustainable living

Valle d'Aosta living is sustainable living

Relax and wellness
wellness break in aosta valley

Wellness break in the Aosta Valley, where nature is therapeutic

Ops! An error occurred while sharing your content. Please accept profiling cookies to share the page.