The Berezina or Biarezina (Belarusian: Бярэ́зіна; pronounced [bʲaˈrɛzʲinɐ]) is a river in Belarus and a right tributary of the Dnieper. The river starts in the Berezinsky Biosphere Reserve. The length of the Berezina is 613 km. The width of the river is 15-20 m, the maximum is 60 m. The banks are low (up to 0.5 m), steep in some areas (up to 1.5 m high), sandy, and the floodplain is swampy. Berezina freezes usually in the 1st half of December. Cities and towns on the Berezina from north to south * Dokshytsy * the village Studzionka * Barysau * Babruysk * Svietlahorsk