Rivers of Ulyanovsk Oblast

river in Russia, tributary of Volga

The Sviyaga (; ; ) is a river in the Ulyanovsk Oblast and Tatarstan, a right tributary of the Volga. It is long, and its drainage basin covers . The Sviyaga flows into the Sviyaga Cove of the Kuybyshev Reservoir, west of Kazan. It freezes up in November or December and stays icebound until April or May. Major tributaries are the Arya, Birlya, Bula, Karla, Kubnya, Sulitsa and Tosha rivers.

river in Samara Oblast, Russia

The Bolshaya Tereshka () or simply Tereshka is a river in the Ulyanovsk and Saratov oblasts of the Russian Federation, a right tributary of the Volga. The Tereshka is long, and its watershed covers . It begins in the Privolzhskaya Hills and flows to the Volgograd Reservoir. Ice on the Tereshka forms in November or December and thaws in March or April.

river in Tatarstan and Ulyanovsk Oblast, Russia

river in Ulyanovsk Oblast, Russia