Käru River is a river in

Põlva Põlva () is a town in southeastern Estonia, the capital of Põlva County, and the centre of Põlva Parish. Põlva is home for the Intsikurmu Song Festival Grounds, which regularly hosts concerts and summer activities, situated in a small f ...

and

Rapla County Rapla County ( et, Rapla maakond or ''Raplamaa'') is one of the fifteen counties of Estonia. It is situated in the western part of the country and borders Järva County to the east, Pärnu County to the south, Lääne County to the west, and Har ...

Estonia Estonia, formally the Republic of Estonia, is a country by the Baltic Sea in Northern Europe. It is bordered to the north by the Gulf of Finland across from Finland, to the west by the sea across from Sweden, to the south by Latvia, a ...

. The river is 72.4 km long and basin size is 315.5 km². It runs from Aeli Lake into Pärnu River.

References

Rivers of Estonia Järva County Rapla County {{Estonia-river-stub