Tikhvinka River

The Tikhvinka River is a river in Boksitogorsky and Tikhvinsky Districts of Leningrad Oblast, Russia, a right and the biggest tributary of the Syas. The town of Tikhvin is located on its banks. It is long, and the area of its basin . The main tributaries of the Tikhvinka are the Ryadan (left) and the Shomushka (right).