Tumanskaya
The Tumanskaya is a river in Far East Russia. It flows through the Anadyr Lowlands, a region of wetlands and tundra, and into the Bering Sea at the Tymna lagoon. It is long, and has a drainage basin of.
The Tumanskaya and its tributaries belong to the Chukotka [Autonomous Okrug] administrative region of Russia.
The sockeye salmon is common in its waters. Belugas are common in the Tumanskaya Lagoon.
There is a small populated place in the area close to its mouth also called Tumanskaya.