The Käru River is a river in

Põlva Põlva (; ) is a town in southeastern Estonia, the county seat of Põlva County, and the centre of Põlva Parish. Põlva is home for the Intsikurmu Music Festival Grounds, which regularly hosts concerts and summer activities, situated in a sm ...

and

Rapla Rapla ( (the name ''Rappel'' was also used in other languages in the past) is a Populated places in Estonia, town in north-central Estonia'','' the capital of Rapla County and the centre of Rapla Parish. History The oldest records date back ...

counties,

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

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

Pärnu River Pärnu () is the fourth-largest city in Estonia. Situated in southwest Estonia, Pärnu is located south of the Estonian capital, Tallinn, and west of Estonia's second-largest city, Tartu. The city sits off the coast of Pärnu Bay, an inlet of ...

References

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