The Mastio di Matilde is the oldest standing structure in Livorno, dating back to the 11th century.
Architect Antonio da Sangallo the Elder utilized part of the existing 14th-century Pisano fortress to build the current walls.
The fortress is constructed using a specific type of brickwork designed to absorb the impact of early cannon fire.
It functioned as the administrative heart of the Medici family's efforts to transform Livorno into a major Mediterranean trade hub.
The underground tunnels connected to the fortress once allowed for covert military movements and storage.
The Fortezza Vecchia is a historic defensive complex situated at the heart of the Medicean port in Livorno. It incorporates the 11th-century Mastio di Matilde, an ancient tower originally built by Matilda of Tuscany. The structure evolved from an earlier fortification into a massive brick fortress under the direction of Antonio da Sangallo the Elder for the Medici family. It features a trapezoidal layout characterized by imposing bastions, including the Bastion of the Capitana and the Bastion of the Ampolletta. The site served as the city's primary defense system before being partially converted into a naval base and later a public cultural space. Visitors can explore the internal courtyards, subterranean passages, and climb the Matilde Tower for panoramic views of the harbor. The site is surrounded by a moat connected to the city's canal network, the Fosso Reale.
From the top of the Matilde Tower looking over the harbor and the Medicean port basin.
Wear comfortable walking shoes with good grip, as the terrain consists of uneven stone paths and steep staircases.
Bring a hat and sunscreen, as the fortress grounds offer minimal natural shade during midday hours.
Check the official website for local event notices, as the interior courtyards frequently host temporary exhibitions and summer festivals.
Do not attempt to climb restricted areas or enter unauthorized basement sections, as these are structurally unstable or closed for security.
Occasionally closed during private events or seasonal maintenance; check the official portal before visiting.
