The Bisagno ( ) is a river in
Liguria
Liguria (; ; , ) is a Regions of Italy, region of north-western Italy; its Capital city, capital is Genoa. Its territory is crossed by the Alps and the Apennine Mountains, Apennines Mountain chain, mountain range and is roughly coextensive with ...
(
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 ...
).
Geography

The river rises near Scoffera pass at around 600 m in the
Ligurian Apennines. It flows south-west in the Bisagno Valley and receives its two main tributaries, called ''torrente Lentro'' (from the left hand) and ''torrente Canate'' (from the right hand). Heading south it reaches
Genova
Genoa ( ; ; ) is a city in and the capital of the Italian region of Liguria, and the sixth-largest city in Italy. As of 2025, 563,947 people live within the city's administrative limits. While its metropolitan city has 818,651 inhabitants ...
and ends its course in the
Ligurian Sea
The Ligurian Sea is an arm of the Mediterranean Sea. It lies between the Italian Riviera ( Liguria) and the island of Corsica. The sea is thought to have been named after the ancient Ligures people.
Geography
The sea borders Italy as far as ...
. The last part of its course, from
Genova Brignole railway station
}
Genova Brignole railway station is the second largest station of Genoa, northern Italy; it is located on ''Piazza Verdi'' in the town center at the foot of the Montesano hill (the main long-distance station is Genova Piazza Principe station). Br ...
to the mouth, has been transformed in a
water tunnel.
Bisagno basin (95
km2) is totally included in the
Province of Genova
The province of Genoa () was a province in the Liguria region of Italy. Its capital was the city of Genoa. It was replaced by Metropolitan City of Genoa.
Overview
It has an area of and a total population of about 0.9 million (2009). There are ...
.
Main tributaries
*
Left hand:
** torrente Lentro,
** rio Montesignano,
** rio Fereggiano.
* Right hand:
** torrente Canate,
** rio Torbido,
** torrente Geirato
** rio Trensasco,
** rio Cicala,
** rio Veilino.
History
The ''Département du Bisagne'' o ''Dipartimento del Bisagno'' of
Ligurian Republic
The Ligurian Republic (, , ) or Republic of Liguria was a French client republic formed by Napoleon on 14 June 1797. It consisted of the old Republic of Genoa, which covered most of the Ligurian region of Northwest Italy, and the small Imper ...
took its name at the end of the 18th century from the stream.
See also
*
List of rivers of Italy
This is a list of rivers which are at least partially located in Italy. They are organized according to the body of water they drain into, with the exceptions of Sicily and Sardinia, which are listed separately. At the bottom, all of the rivers ar ...
References
External links
* {{commons category-inline, Bisagno
Rivers of the Metropolitan City of Genoa
Rivers of the Apennines
Drainage basins of the Ligurian Sea
Metropolitan City of Genoa
Rivers of Liguria
Rivers of Italy