The Crostolo is a stream (a " torrente") in the

Province of Reggio Emilia The province of Reggio Emilia (; Emilian: ''pruvînsa ed Rèz'') is a province in the Emilia-Romagna region of Italy. The capital city, which is the most densely populated ''comune'' (municipality) in the province, is Reggio Emilia. It has an ...

Emilia-Romagna Emilia-Romagna (, , both , ; or ; ) is an Regions of Italy, administrative region of northern Italy, comprising the historical regions of Emilia (region), Emilia and Romagna. Its capital is Bologna. It has an area of , and a population of 4.4 m ...

Region,

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 ...

. It starts in the

Apennines The Apennines or Apennine Mountains ( ; or Ἀπέννινον ὄρος; or – a singular with plural meaning; )Latin ''Apenninus'' (Greek or ) has the form of an adjective, which would be segmented ''Apenn-inus'', often used with nouns s ...

of the

province of Reggio Emilia The province of Reggio Emilia (; Emilian: ''pruvînsa ed Rèz'') is a province in the Emilia-Romagna region of Italy. The capital city, which is the most densely populated ''comune'' (municipality) in the province, is Reggio Emilia. It has an ...

and flows northwards, passing through the provincial capital,

Reggio nell'Emilia Reggio nell'Emilia (; ), usually referred to as Reggio Emilia, or simply Reggio by its inhabitants, and known until 1861 as Reggio di Lombardia, is a city in northern Italy, in the Emilia-Romagna region. It has about 172,518 inhabitants and is ...

until it empties into the river Po near

Guastalla Guastalla ( Guastallese: ) is a town and ''comune'' in the province of Reggio Emilia in Emilia-Romagna, Italy. Geography Guastalla is situated in the Po Valley, and lies on the banks of the Po River. Guastalla is located at around from the citi ...

References

Rivers of Italy Rivers of the Province of Reggio Emilia {{Italy-river-stub