| Karasu River 烏川 |
|
|---|---|
The Karasu River flowing through Takasaki |
|
| Origin | Hanamagari Mountain (Takasaki) |
| Mouth | Tone River in Honjō, Saitama |
| Basin countries | Japan |
| Length | 61.8 km (38.4 mi) |
| Basin area | 470 km2 (180 sq mi) |
The Karasu River (烏川 Karasu-gawa) is a river located in Gunma Prefecture, Japan. It is a branch of the Tone River and the government of Japan classifies it as a Class 1 river. It generally flows in a south-easterly direction.
The river passes through or forms the boundary of the following communities:
The river runs through the Karasugawa Ravine in Takasaki, which has hiking trails for visitors to access the river.[1]