The primary waterway in central Russia is the Volga River. Spanning approximately 3,530 kilometers, it is Europe’s longest river. The Volga is vital for transportation, irrigation, and hydroelectric power generation, supporting both the economy and local communities. The river flows through several major cities, including Volgograd and Kazan, and has significant cultural and historical importance. Additionally, the Volga basin is home to diverse ecosystems and wildlife. The river plays a crucial role in shaping regional identities and is often referred to as "Mother Volga" due to its importance in Russian folklore.