Avtatkuul

The Avtatkuul (Автаткууль) is a stream in Far East Russia. It is 197 km long, and has a drainage basin of 1290 km2. It flows through the Nizhneanadyrskaya lowlands, a region of wetlands, small lakes and tundra into the Bering Sea at the Anadyr Bay.

The Avtatkuul and its tributaries belong to the Chukotka Autonomous Okrug administrative region of Russia. The Avtatkuul wetlands surrounding the river are a Wildlife Refuge.