It was commissioned by Manfred of Swabia, the son of Emperor Frederick II, to improve the city's water infrastructure.
The structure features 21 distinct Gothic-style pointed arches, which were an advanced architectural choice for the 13th century.
The aqueduct was built primarily to provide hydraulic power for mills and workshops, rather than just for drinking water.
It survived the massive 1706 earthquake that destroyed much of the city, highlighting the structural integrity of its masonry.
The stones used for the construction were quarried locally, giving the structure a color profile that matches the surrounding Abruzzo landscape.
The Acquedotto Medievale is a prominent 13th-century stone structure in Sulmona, Italy, featuring 21 pointed arches. Built in 1256 under King Manfred of Swabia, it was originally designed to divert the waters of the Gizio river to power local mills. The structure spans 100 meters across the Piazza Garibaldi, serving as a boundary between the city's commercial core and the main public square. It is constructed from local limestone blocks, showcasing the sophisticated masonry techniques of the medieval period. The aqueduct remained functional for centuries, supporting the town's industrial activities. It stands as one of the most significant pieces of civil engineering in the Abruzzo region. Today, it serves primarily as a historical landmark and a focal point for city events.
From the center of Piazza Garibaldi looking toward the arches at sunset.
Visit during the early morning to capture the arches without crowds.
Walk the entire length of the structure to see how it connects the historic center to Piazza Garibaldi.
Look for the commemorative plaque integrated into the masonry detailing its origin.
Do not attempt to climb the structure, as it is a protected heritage site and structurally fragile.
