The Belaya (Russian: Бе́лая; Adyghe: Шъхьагуащэ) is a river in the Republic of Adygea and Krasnodar Krai of Russia. It is a tributary of the Kuban River, which it joins in the Krasnodar Reservoir). The river is 273 kilometres (170 mi) long, with a drainage basin of 5,990 square kilometres (2,310 sq mi). It has its sources at the main watershed of the Caucasus Mountains.