Surrounded by the Mount Parnitha in the north, Mount Aegaleo in the west, Mount Hymettus in the east, Mount Penteli in the northeast, and the Saronic Gulf in the southwest, Athens extends itself over 2,928 km² of land. Slouched across the central plain of Attica, the city is covered with gorges, caves, springs, torrents and well-marked paths. The tallest peak is hosted by the Mount Parnitha. Parnitha is around 4,767 ft tall and is recognized as the national park of Athens. Acropolis is 512 ft tall and is flat topped.
River Ilissus flows through Athens and contains a lot of water after winter storms. The plains of the city consists isolated limestone hills, including the Lycabettus or Lykavittos, which ascends about 339m above the sea level.