Tainionvirta

The beginning of the Tainionvirta south-west of Jääsjärvi
Country	Finland
Region	Päijät-Häme
Physical characteristics
Length	6 to 7 km (3.7 to 4.3 mi)

The Tainionvirta is a river in the Päijät-Häme region of Finland. It begins at Jääsjärvi, Hartola. At Sysmä the river flows into the Päijänne. Its length is 6 to 7 kilometres (3.7 to 4.3 mi), and it drops about 5 metres (16 ft). There are five rapids, but typically water flows quite slowly. It is possible to paddle the river.