The Pripyat begins in the
Volhynian Upland, between the villages of and in
Volyn Oblast, Ukraine. 204 km downstream, it crosses the border of
Belarus, where it travels 500 km through
Polesia, Europe's largest wilderness, within which lie the vast sandy wetlands known as the
Pripet Marshes, a dense network of swamps, bogs, rivers and rivulets within a forested basin. For the last 50 kilometers the Pripyat flows again in Ukraine and flows several kilometers south of
Chernobyl into the Kyiv Reservoir. The length of the river is 775 km, and the area of the watershed is 114,300 km2. The width of the
floodplain varies from 4 to 15 km over the course of the river, with occasional flooding reaching 30 km. of the whole river length lies within
Belarus, with the rest in Ukraine. The Pripyat is known for its numerous
oxbow lakes and channels. ==Dredging for E40 waterway==