Płoska

Płoska – is a

river A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of ...

in east

Poland Poland, officially the Republic of Poland, is a country in Central Europe. It extends from the Baltic Sea in the north to the Sudetes and Carpathian Mountains in the south, bordered by Lithuania and Russia to the northeast, Belarus and Ukrai ...

Podlaskie Voivodeship Podlaskie Voivodeship ( ) is a Voivodeships of Poland, voivodeship in northeastern Poland. The name of the voivodeship refers to the historical region of Podlachia (in Polish, ''Podlasie''), and significant part of its territory corresponds to th ...

, a left tributary of the

Supraśl River Supraśl (; ; ) is a town and former episcopal see in Białystok County, in Podlaskie Voivodeship, in north-eastern Poland. It is the seat of the Gmina Supraśl. It is situated on the Supraśl River, about northeast of Białystok. Its populatio ...

, with a length of 23,6 kilometres and the basin area of 216 km². There is good river for

rafting Rafting and whitewater rafting are recreational outdoor activities which use an inflatable raft to navigate a river or other body of water. This is often done on whitewater or different degrees of rough water. Dealing with risk is often a ...

. The largest tributary is Świniobródka. Rivers of Poland Rivers of Podlaskie Voivodeship {{Poland-river-stub