The Kifisos is a river in Greece, flowing through the region of Attica. It originates from the Mount Parnitha and travels approximately 80 kilometers before emptying into the Saronic Gulf. The river is known for its historical significance and has been a vital water source for the surrounding areas. In addition to its natural beauty, the Kifisos has faced environmental challenges, including pollution and urban development. Efforts have been made to restore the river's ecosystem and improve water quality, highlighting the importance of preserving this natural resource for future generations.