The Enipeas () or Enipeus () is a

river A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of ...

in central

Greece Greece, officially the Hellenic Republic, is a country in Southeast Europe. Located on the southern tip of the Balkan peninsula, it shares land borders with Albania to the northwest, North Macedonia and Bulgaria to the north, and Turkey to th ...

, tributary of the Pineios near

Farkadona Farkadona (, ; before 1955: Τσιότι, , ) is a municipality in the southeastern Trikala regional unit, part of Thessaly in Greece. It is located about halfway between the cities Larissa to the east, and Trikala to the west, at about 30 km ...

. It is long.Greece in Figures January - March 2018
p. 12 Its source is in the northern part of

Phthiotis Phthiotis (, ''Fthiótida'' ; ancient Greek and Katharevousa: Φθιῶτις) is one of the regional units of Greece. It is part of the administrative region of Central Greece (administrative region), Central Greece. The capital is the city of La ...

, on the plateau of

Domokos Domokos (), the ancient Thaumacus or Thaumace (Θαυμακός, Θαυμάκη), is a town and a municipality in Phthiotis, Greece. The town Domokos is the seat of the municipality of Domokos and of the former Domokos Province. The town is built ...

. Its course runs through several of the ''tetrades'' of ancient

Thessaly Thessaly ( ; ; ancient Aeolic Greek#Thessalian, Thessalian: , ) is a traditional geographic regions of Greece, geographic and modern administrative regions of Greece, administrative region of Greece, comprising most of the ancient Thessaly, a ...

, from

Achaea Phthiotis Achaea Phthiotis () or simply Phthiotis () was a historical region of ancient Thessaly, Thessaly, in ancient Greece. It lay in southeastern Thessaly, between Mount Othrys and the northern shore of the Pagasetic Gulf. Inhabited by , it was origina ...

in South through

Phthia Phthia (; or Φθίη ''Phthía, Phthíē'') was a city or district in ancient Thessaly according to Greek mythology. In Literature It is frequently mentioned in Homer's ''Iliad'' as the home of the Myrmidons, the contingent led by Achilles i ...

to finally flow into the Pineios in

Histiaeotis Histiaeotis () or ''Hestiaeotis'' (Ἑστιαιῶτις - Hestiaiotis) was a northwest district of ancient Thessaly, part of the Thessalian tetrarchy, roughly corresponding to the modern Trikala regional unit. Anciently, it was inhabited ...

. The banks of the Enipeas constituted the scene of several important battles of history, including those of Cynoscephalae ( 364 BCE and 197 BCE) and

Pharsalus Pharsalus may refer to: * ''Pharsalus'' (planthopper), a genus of insects in the family Ricaniidae * Farsala Farsala (), known in Antiquity as Pharsalos (, ), is a town in southern Thessaly, in Greece. Farsala is located in the southern part ...

( 48 BCE).

Namesake

Enipeus Vallis, a north-south valley on planet Mars is named for this river (and valley), located in the mid-south of the

Arcadia quadrangle The Arcadia quadrangle is one of a series of list of quadrangles on Mars, 30 quadrangle maps of Mars used by the United States Geological Survey (USGS) Astrogeology Research Program. The quadrangle (geography), quadrangle is located in the nort ...

References

Rivers of Greece Landforms of Phthiotis Rivers of Central Greece Landforms of Larissa (regional unit) Rivers of Thessaly Landforms of Karditsa (regional unit) Landforms of Trikala (regional unit) Geography of ancient Thessaly {{Greece-river-stub