Teatro Romano di Aosta

The Roman Theatre of Aosta is an early imperial monument built within the walls of Augusta Praetoria, notable for its 22-metre southern exterior façade enclosing the seating area.

Why it matters

The theatre's unusual position inside the Roman city's defences reflects how spectacle, civic life and military planning were integrated in Augusta Praetoria. Together with the nearby amphitheatre, it formed a major entertainment quarter.

What to notice

The southern facade has three stacked orders of arcades and rises about 22 metres. The cavea and stage building sit within a rectangular perimeter wall, with seating partly supported against the city walls. Excavations recorded a marble-paved orchestra and the remains of stone seating and upper wooden tiers.

Context and history

Augusta Praetoria was founded in 25 BCE after the defeat of the Salassi. The theatre is generally dated to the Julio-Claudian period, around the first decades CE. It was abandoned after antiquity and partly buried beneath later buildings. Excavations in the nineteenth and twentieth centuries identified the structure and recovered its Roman form, though later medieval layers were also removed.