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Key figures

Origin and history

The Popidum du Mont-Beuvray, also known as Bibracte, was the political, economic and religious capital of the Gaulish people of the Eduans between the 2nd and 1st centuries BC. Founded in the late 2nd century BC, this fortified 200-hectare site (reduced to 135 ha) housed between 5,000 and 10,000 inhabitants. Its strategic location, between the Saône, Loire and Yonne basins, made it a commercial hub and symbol of the educal power, ally of Rome since the 2nd century BC. The excavations revealed imposing ramparts (murus gallicus type), specialized artisanal districts (metallurgy, minting), as well as an urban organization adapted to mountain relief.

Bibracte played a key role during the Gauls' War: in 58 B.C., Julius Caesar defeated the nearby Helvets (bataille de Montmort), and in 52 B.C. Vercingétorix was proclaimed leader of the Gauls. After the Roman conquest, the city declined to the benefit of Autun (Augustodunum), founded around 15 BC under Augustus. Despite its gradual abandonment, cults and an annual fair (attested from the 13th century) perpetuated its memory. Rediscovered in the 19th century by Jacques-Gabriel Bulliot, the site is today a European archaeological laboratory, classified as Historic Monument (1984) and labeled "Grand Site de France" (2007).

Modern excavations, relaunched in 1984 under the impetus of François Mitterrand, exhumed exceptional remains: an early Gallo-Roman basilica (I century BC), aristocratic domus (such as the PC1, of 3,500 m2), a monumental basin with solstial alignments, and necropolises. The Bibracte Museum, inaugurated in 1996, presents these discoveries and contextualizes the oppida civilization. The site, managed by an EPCC since 2007, hosts international teams and participates in European projects, such as PITCHER (2021–2024) against illicit trafficking in antiques.

The educational political organization, described by Caesar, was based on an aristocratic senate and a vergobret (annual magistrate), supported by druids such as Diviciacos. Bibracte also illustrates accelerated Romanization: its elites quickly adopted Roman urban models (therms, forums), while its handicrafts (metallurgy, Italian ceramics) bear witness to intense commercial ties with Rome and Massilia. L-oppidum, abandoned in the 1st century AD, remains a major milestone in understanding the transition between the Celtic world and the Roman empire in Gaul.

The toponymy of Bibracte, attested from 50 B.C. (A Bibracte in Caesar), evolves in Beuvray in the Middle Ages, possibly linked to the bebro- ("beaver") Gauls, suggesting a hydronym or an oronym. Three inscriptions dedicated to a goddess Bibracte*, discovered in Autun in the seventeenth century, raise debates about the anteriority of the toponym or theonym. Archaeological methods have evolved: from lidar prospecting (since 2007) to stratigraphic excavations, revealing five phases of ramparts and specialized neighborhoods (such as the Como Chaudron, dedicated to metallurgy).

Future

The site houses the museum of Celtic civilization, which traces the life of this city of some 5 to 10 thousand souls within a fortified oppidum that the archaeological excavations of Mount Beuvray gradually reveal. The conservation and management of the site has been carried out since 2007 by the Bibracte Public Institution for Cultural Cooperation (EPCC).

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