The Aliakmon River is the longest river in Greece, stretching approximately 322 kilometers. It originates from the Pindus Mountains and flows through the regions of Macedonia before emptying into the Thermaic Gulf. The river is known for its scenic beauty and diverse ecosystems. The Aliakmon plays a crucial role in the local economy, providing water for agriculture and supporting various industries. It also serves as a habitat for numerous species of fish and birds, making it an important area for biodiversity. The river's basin is vital for irrigation and contributes to the region's agricultural productivity.