Gallikos ( el, Γαλλικός) is a

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...

Central Macedonia Central Macedonia ( el, Κεντρική Μακεδονία, Kentrikí Makedonía, ) is one of the thirteen administrative regions of Greece, consisting of the central part of the geographical and historical region of Macedonia. With a populat ...

Greece Greece,, or , romanized: ', officially the Hellenic Republic, is a country in Southeast Europe. It is situated on the southern tip of the Balkans, and is located at the crossroads of Europe, Asia, and Africa. Greece shares land borders with ...

. It was known as Echedoros (Εχέδωρος) in

antiquity Antiquity or Antiquities may refer to: Historical objects or periods Artifacts *Antiquities, objects or artifacts surviving from ancient cultures Eras Any period before the European Middle Ages (5th to 15th centuries) but still within the histo ...

and Gomaropnichtis (Γομαροπνίχτης) in

Middle Ages In the history of Europe, the Middle Ages or medieval period lasted approximately from the late 5th to the late 15th centuries, similar to the post-classical period of global history. It began with the fall of the Western Roman Empire a ...

. The current name probably comes from the ancient Roman colony Callicum (modern

Kilkis Kilkis ( el, Κιλκίς) is a city in Central Macedonia, Greece. As of 2011 there were 22,914 people living in the city proper, 28,745 people living in the municipal unit, and 51,926 in the municipality of Kilkis. It is also the capital city o ...

) near the river. It rises in the Krousia Mountain and flows into the

Aegean Sea The Aegean Sea ; tr, Ege Denizi (Greek language, Greek: Αιγαίο Πέλαγος: "Egéo Pélagos", Turkish language, Turkish: "Ege Denizi" or "Adalar Denizi") is an elongated embayment of the Mediterranean Sea between Europe and Asia. It ...

in the

Thermaic Gulf The Thermaic Gulf (), also called the Gulf of Salonika and the Macedonian Gulf, is a gulf constituting the northwest corner of the Aegean Sea. The city of Thessaloniki is at its northeastern tip, and it is bounded by Pieria Imathia and Larissa ...

, near

Sindos Sindos ( el, Σίνδος; la, Sindus; is a suburb of Thessaloniki, Greece. It is the seat of the municipality of Delta. Sindos is home to the main campus of the Alexander Technological Educational Institute of Thessaloniki and the Industrial Zone ...

. It is long. Its

drainage basin A drainage basin is an area of land where all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, t ...

is .

References

Rivers of Greece Landforms of Kilkis (regional unit) Landforms of Thessaloniki (regional unit) Rivers of Central Macedonia Drainage basins of the Aegean Sea {{Greece-river-stub