Official website for tourism in the Aosta Valley
In the Pos locality of the village of Ozein stands an ancient building with a round tower, the Tornalla. It is a 15th century stronghold with a spiral staircase which is also commonly called the “Bishop’s house” but it is not clear where this definition comes from.
The privately owned building is now in ruins and can be reached by taking the small road on the left of the Church of Ozein.
Free admission, for mothers accompanied by their children, on 11 May 2025
Close to the village of Pont d'Ael, located on the right-hand side of the road going from Aymavilles to Cogne, an aqueduct-bridge dating back to Roman times stands magnificently over the Grand-Eyvia stream.
It is a grandiose work of masonry and freestone blocks, about 56-metre-high and more than 50-metre-long.
The monument functioned as an aqueduct-bridge. It is in fact divided into two levels: an upper channel paved with large square lithic slabs (called specus) and originally waterproofed with an ad-hoc hydraulic mortar, which allowed water to pass through. The lower, one-metre-wide walkway was adequately ventilated and lit, and had been conceived as a passage for men and animals.
An inscription on the north front testifies to its date, 3 BC, and commemorates its promoter and owner, Caius Avillius Caimus from Patavium (Padua). He was a member of a wealthy gens of entrepreneurs (the Avilli) by then well established in the north-west of Cisalpine Republic. Their wealth and social status were enough to let them aspire to the management of the local marble quarries and to invest in a quarrying activity that would certainly have given Caius visibility and profit within the young colony of Augusta Praetoria.
There are very few known examples of private aqueducts that are not connected to a villa or a land estate; the Pont d'Ael aqueduct-bridge stands out precisely because it relates to the use of water for ‘industrial’ purposes, supplying the water necessary for the extraction and processing of bardiglio marble, whose quarries were found further downstream, in the hamlet of Pesse, by Aymavilles. This type of marble ranges in colour from grey-blue to veined pearl-grey and it is not difficult to recognise it in most of the public and private monuments of Roman Aosta.
After going through the upper conduit, visitors enter the pedestrian level through the access on the left bank and exit by gaining access to the right bank where a steel footbridge reproduces the ancient Roman service road carved into the natural rock; only a few sections of this road remain today, given the schist-rich and crumbly nature of local rock. Purchasing a ticket is only necessary if you want to access the covered walkway.
Free admission, for mothers accompanied by their children, on 11 May 2025
A castle unique in its kind that combines medieval and baroque phases in its external appearance, the result of the architectural initiatives of the various members of the Challant family who, over the centuries, have adapted the building to the needs and tastes of the time.
The castle of Aymavilles is located in Valle d’Aosta along the road to Cogne on a hill surrounded by vineyards in the municipality of the same name.
The castle underwent a long and elaborate renovation that began in 2000, which involved numerous professionals in the design, studies and historical research, archaeological investigations and restorations. The restoration involved both the architectural structure and the interior decorations, managing to enhance the particularities of the various building campaigns and the numerous structural changes that took place over the centuries.
Numerous anecdotes, surprises and curiosities emerged from the past during the archival research and during the works, all of which are now visible during the visit.
The history
The first mention of the castle dates back to May 1207. The castle began to undergo significant transformations starting from the fourteenth century, with its passage to the Challants, an important noble family of Valle d’Aosta.
During the 15th century, the castle was enriched by the addition of four corner towers, by a double ring of walls and by the construction of the top floor.
A large construction campaign dates back to the time of Joseph-Félix de Challant when, between 1713 and 1728, the spaces between the four corner towers were embellished with loggias, decorated with elegant stucco elements, while the interiors of the house were transformed considerably and made more comfortable.
The creation of the terraced park helped to give the castle the semblance of a modern noble residence surrounded by greenery, completely losing its appearance of a medieval defensive fortress.
During the 19th and 20th centuries, following the various changes of ownership, the castle underwent numerous internal changes, linked to its use first as a house museum by will of the last descendant of the Challant house, Vittorio Cacherano della Rocca, and later for the summer holidays of Piedmontese and Ligurian families. In 1970 the castle became part of the assets of the Autonomous Region of Valle d’Aosta.
The museum itinerary
The guided tour and multimedia installations allow the visitor to discover the history of the castle through the salient phases of its transformation, linked to the different families who lived there.
The museum itinerary extends along four levels:
The Saint Ann chapel, in Cerignan, was built in 1749.
The construction was financed by the people of the village, which was almost two hours away from the mother church of Aymavilles, in order to invoke the protection of the saint and receive the sacraments in case of illness.
Chapel of the Saints Barbara and Margaret, in the hamlet of Sylvenoire, is certified as originating from the 16th century, but rebuilt in the nineteenth century.
Chapel of the Saints Barbara and Theodule, in Ozein, dating back to the 16th century, but rebuilt in the nineteenth century.
Every year, during the month of August, the statue of Saint Theodule is brought around in a procession, decorated with bunches of grapes, to invoke a good harvest.
The church of Saint Martin, today the parish church of “Cristo Re”, is located in the heart of the capital village of Aymavilles. In the past it was one of the two parishes of Aymavilles, together with that of Saint-Léger (Saint Leodegar), until their unification realised in 1926 under the title of “Christ the King”.
Mentioned for the first time in a papal bull of Pope Alexander III of 20 April 1176 among the dependencies of the bishop of Aosta, the medieval church was rebuilt in 1724 using stones originating from the demolition of the castle of Allian.
On the façade, a 1968 fresco (Nino Pirlato) depicts Christ between Saint Leodegar and Saint Martin.
Under the layer of nineteenth century plaster and the semi-spherical covering spire, the bell tower is said to conceal romanesque forms.
The main altar was built by the brothers Giuseppe and Giacomo Ferrario, sculptors from Arzo (Lugano), in the years 1764-1766; the organ (1881) is by the Collino brothers. The stained glass windows depicting some saints are also interesting.
Saint Barbara chapel, in Vercellod, dates back to the 18th century.
Saint Gratus chapel, in the hamlet of Vieyes, built in 1855.
Slightly upstream from the village centre of Aymavilles, along the road that leads to Cogne, the church with its characteristic “trompe-l’oeil” façade, in its current forms, dates back to 1762, but the belltower originates from the previous building, on it there is a rare fourteenth century bell.
The trompe l’oeil façade was painted in 1857 by the painter Grange: in the center the martyrdom of St. Léger, and on the sides the saints Joseph, Germano, Grato and Leonard.
The main altar was made in 1856 by the sculptor Freydoz of Brusson. The organ was built in 1848 by G. N. Cesa.
In the basement it conceals a small crypt, which is attributed to the 9th-10th century. Later enlarged, it had to have three naves (one would have been destroyed or incorporated into the northern wall of the current church).
The relative parish was separated from the other one of Aymavilles, dedicated to Saint-Martin, at the end of the 18th century.
Saint Andrew chapel, in the cozy village of Pont D’Ael, known for its spectacular Roman aqueduct bridge, is already mentioned in 1693, but it is certainly older.
The village is located along the hiking trail Cammino Balteo.
This group was formed about 20 years ago around a group of some people with a particular interest in researching traditional songs and melodies of Valle d’Aosta and the neighbouring French-speaking regions belonging to the same cultural area (Savoie, Vallois and the western valleys of the Piemonte region). The instruments used also belong to the local tradition: barrel organ, violin, hurdy-gurdy, flautino and various percussion instruments (made above all from wood, bone and leather).
Their repertoire includes songs in both French (historically spoken in the region and official language of Valle d’Aosta, together with Italian) and “patois” (the French-Provençal dialect still spoken in the region), as well as dance tunes such as Scottish and Monferrato style pieces and jigs.
The “Trouveur Valdotèn” are extremely active at both local and international level, and have taken part in a huge number of musical events all over, as well as publishing three albums so far.
