The Kuban River is a major river in southern Russia, flowing through the Krasnodar Krai region. It originates in the Caucasus Mountains and travels approximately 870 kilometers (540 miles) before emptying into the Kuban Bay of the Black Sea. The river is an important waterway for agriculture and transportation in the region. The Kuban River is known for its rich biodiversity and supports various ecosystems along its banks. It is also significant for the local economy, providing irrigation for crops and serving as a source of fish. The river has historical importance, having been a vital route for trade and cultural exchange.