The Aliakmon is the longest river in Greece, flowing approximately 322 kilometers. It originates from the Pindus Mountains and travels through the regions of Macedonia before emptying into the Thermaic Gulf. The river is known for its scenic landscapes and rich biodiversity. The Aliakmon plays a vital role in the local ecosystem and agriculture, providing water for irrigation. It also supports various wildlife habitats along its banks. The river is significant for recreational activities, including fishing and hiking, attracting both locals and tourists to its natural beauty.