The Raudna River is river in

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 ...

Viljandi County Viljandi County ( or ''Viljandimaa''; ) is one of 15 counties of Estonia. It is located in southern Estonia bordering Pärnu, Järva, Jõgeva, Tartu and Valga counties as well as Latvia. History Viljandimaa, under the German name of ''Krei ...

. The river is 68.6 km long, and its basin size is 1122.5 km². It runs from

Lake Viljandi Lake Viljandi () is a lake in Viljandi County, Estonia. The lake lies in a deep valley below the town of Viljandi. It has a depth of , length of , width of , and area of . Uueveski and Valuoja creeks and a number of springs flow into the lake. Th ...

to the Halliste River.

Trout Trout (: trout) is a generic common name for numerous species of carnivorous freshwater ray-finned fishes belonging to the genera '' Oncorhynchus'', ''Salmo'' and ''Salvelinus'', all of which are members of the subfamily Salmoninae in the ...

and grayling live in the river.

References

Rivers of Estonia Viljandi County {{Estonia-river-stub