The Mugnone is a river in

Italy Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land b ...

that runs through

Florence Florence ( ; ) is the capital city of the Italy, Italian region of Tuscany. It is also the most populated city in Tuscany, with 362,353 inhabitants, and 989,460 in Metropolitan City of Florence, its metropolitan province as of 2025. Florence ...

and is a tributary to the

Arno The Arno is a river in the Tuscany region of Italy. It is the most important river of central Italy after the Tiber. Source and route The river originates on Monte Falterona in the Casentino area of the Apennines, and initially takes a sou ...

. The river has been known since Roman times. The river historically flowed into the

near the

Ponte Vecchio The Ponte Vecchio (; "Old Bridge") is a medieval stone closed-spandrel segmental arch bridge over the Arno, in Florence, Italy. The only bridge in Florence spared from destruction during World War II, it is noted for the shops built along it; ...

, which is why the city was founded there (at the historic confluence of the Mugnone and the Arno). The river was diverted in the 1280s during construction of the new city walls.

References

Rivers of Italy Rivers of the Metropolitan City of Florence {{Italy-geo-stub