Timeline

Heritage classified

Key figures

Origin and history

The Neri-les-Bains amphitheatre, located in the former thermal city of Neromagus or Aquae Neri, was probably built between the late 1st and early 2nd century. This monument, typical of Gallo-Roman show buildings, is part of an urban context dedicated to thermal baths and social life. Its architecture combines concentric and radiant walls, supporting a wooden cellara (gradins), with an estimated diameter between 86 and 96 meters. An axial access and remnants of curved masonry, interpreted as a stage wall, suggest a hybrid structure between amphitheatre and theatre.

The building, ranked among the first Historical Monuments in 1862, was abandoned in the second half of the third century, in conjunction with the decline of the ancient site. Excavations and observations, such as those of Arcisse de Caumont in 1855, reveal fragments of columns and lintels in the orchestra, indicating a rich architectural decor. Today, the "Park of Arenas", located on its site, perpetuates its memory in the modern city.

The location of the amphitheatre, north of the ancient spa area, and its southeast orientation reflect a thoughtful urban integration. The construction techniques, such as the small masonry apparatus and the filled casings, illustrate Gallo-Roman know-how. Its early ranking underlines its heritage importance, while the sources (Wikipedia, Monumentum) confirm its role in local and regional history.

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