Acquedotto della Bolla

How did people quench their thirst in ancient Naples before modern plumbing? Let me introduce you to the Acquedotto della Bolla, a marvel of ancient engineering that supplied Naples with fresh water for over two thousand years. Picture this: it’s 400 BC, and the Greek inhabitants of Neapolis, as Naples was then known, needed a reliable water source. They found their solution in the Volla plain, a marshy area near Mount Vesuvius fed by an aquifer formed by volcanic eruptions. Thus, the Acquedotto della Bolla was born. This ingenious system, stretching over 10 kilometers, brought water from the Volla plain to the city, marking the beginning of Naples’s long relationship with aqueducts. The Acquedotto della Bolla, unlike its later, grander Roman counterparts, was primarily underground, a hidden network of channels silently serving the city. Water arrived at the Porta Capuana, one of the ancient city gates, then branched out, feeding a labyrinth of underground channels leading to private wells and homes. As Naples grew and evolved, so did the Acquedotto della Bolla. It was expanded and modified over the centuries, a testament to its enduring importance. Despite the later construction of the Roman Serino Aqueduct and the 17th-century Carmignano Aqueduct, the Acquedotto della Bolla remained a crucial water source for Naples until the late 19th century. Though replaced by a modern pressure aqueduct, the Acquedotto della Bolla’s legacy lives on, a silent reminder of the ingenuity of the past, still supplying water to the outskirts of Naples for industrial use.