Sieve (river)
| Sieve | |
|---|---|
 | |
| Origin | Futa Pass, Apennines, Italy |
| Mouth | Arno River |
| Basin countries | Italy |
| Length | 62 km |
The Sieve is a river in Italy. It is a tributary of the Arno River, into which it flows at Pontassieve after a course of 62 km. The Sieve rises in the Tuscan-Emilian Apennines, near the Futa Pass, at 930 m of elevation.
The territory in which it flows is known in Italian as Valdisieve. In Italian language, the name "Sieve" is feminine, and is therefore referred to as La Sieve.