Sestra (Moscow Oblast)
The Sestra is a river in Moscow Oblast, Russia. It is a left tributary of the Dubna. Its source is the Senezh Lake. The length of the river is. The area of its basin is. The river freezes over in November to early January and stays icebound until late March or April. Its main tributary is the Yakhroma. The town of Klin is located on the Sestra.