The Hrazdan River is a significant waterway in Armenia, flowing for about 140 kilometers. It originates from the Dzoraget River and eventually merges with the Arax River. The river is known for its picturesque landscapes and is an important resource for irrigation and hydroelectric power in the region. The Hrazdan River runs through several towns, including Hrazdan and Abovyan, providing water for both domestic and agricultural use. Its basin supports diverse ecosystems and is home to various species of fish, making it a vital part of the local environment and economy.