This colonisation differed from the migrations of the Greek Dark Ages in that it consisted of organised direction by the originating metropolis instead of the simple movement of tribes which characterized the earlier migrations. Many colonies (Ancient Greek: ἀποικία, romanized: apoikia, lit. 'home away from home') that were founded in this period evolved into strong city-states and became independent of their metropoleis.
The reasons for colonisation had to do with the demographic explosion of this period, the development of the emporium, the need for a secure supply of raw materials, but also with the emerging politics of the period which drove sections of the population into exile. Population growth created a scarcity of farm land and a restriction of the ability of smallholders to farm it, which was similar in every city-state. In places with surplus population, this led to a demand for additional living space. The location of each colonial establishment was dictated by the supply of unexploited resources which would provision the metropolis, as well as the finished goods it would produce. The development of the emporium was among the more important motivations for the founding of a colony. The colonies created new markets, supplied the metropoleis with significant raw materials and constituted important way stations on the long-distance trade journeys of the era. Finally, the troubled political situation in many cities, along with the establishment of tyrannical government, drove the political opposition into exile and into a search for new places of residence.
The founding of the colonies was consistently an organised enterprise. The launch was organized by the metropolis, although in many cases they collaborated with other cities. The place to be colonised was selected in advance with the goal of offering business advantages, but also security from raiders. In order to create a feeling of security and confidence in relation to the new colony, the choice of place was decided according to its usefulness. The mission always included a leader nominated by the colonists. In the new cities, the colonists parcelled out the land, including farms. The system of governance usually took a form reminiscent of that which prevailed in the metropolis.
The first founders of colonies were the Euboeans, who founded colonies at the beginning of the 8th century B.C. in Southern Italy and Chalcidice. The two most powerful states on Euboea, Chalcis and Eretria founded numerous colonies in Chalcidice, the most important of which was Olynthus, and they were the first to found colonies in Southern Italy. The first colony that they founded there was Pithecusae on the Isle of Ischia. Subsequently, they founded the colonies of Cumae, Zancle, Rhegium and Naxos. At the end of the 8th century Euboea fell into decline with the outbreak of the Lelantine War and the baton of colonial foundation was passed to other Greek cities. In the 7th century, many colonies were founded in Ionia, Southern Italy, Thrace and on the Black Sea. Other Greek colonies were founded on the coast of Gaul, on the Cyrenaica peninsula in Africa and also in Egypt. In this burst of colonial expansion cities such as Corinth, Miletus, Megara and Phocaea took the lead.
Numerous colonies were founded in the present Northern Greece, chielfy in the region of Chalcidice but also in the region of Thrace. Chalcidice was settled by Euboeans, chiefly from Chalcis, who lent their name to these colonies. The most important settlements of the Euboeans in Chalcidice were Olynthos (which colony was settled in collaboration with the Athenians), Torone, Mende, Sermyle, Aphytis and Cleonae in the peninsula of Athos. Other important colonies in Chalcidice were Acanthus , a colony which was founded by colonists from Andros and Potidaea, a colony of Corinth.
Numerous other colonies were founded in the region of Thrace by the Ionians from the coast of Asia Minor. Important colonies were Maroneia, and Abdera. The Milesians also founded Abydos and Cardia on the Hellespont and Rhaedestus in Propontis. The Samians colonised the island of Samothrace, becoming the source of its name. Finally, the Parians colonised Thasos under the leadership of the oecist and father of the poet Archilochus, Telesicles.
The region of the Ionian Sea and that of Illyria were colonized strictly by Corinth. The Corinthians founded important overseas colonies on the sea lanes to Southern Italy and the west which succeeded in making them the foremost emporia of the western side of the Mediterranean. Important colonies of Corinth included Leucada, Astacus, Anactoreum, Actium, Ambracia, and Corcyra. The Corinthians also founded important colonies in Illyria, which evolved into important cities, Apollonia and Epidamnus was also a Greek colony in Illyria. Nymphaeum was another Greek colony in Illyria.
The first to colonise Southern Italy were the Euboeans, who with the move to Pithecusae (on the isle of Ischia), founded a series of cities in that region. The second city that they founded was Cumae, nearly opposite Ischia. The colonists from Cumae founded Zancle in on Sicily, and nearby on the opposite coast, Rhegium. Further, the Euboeans founded Naxos, which became the base for the founding of the cities of Leontini, Tauromenion and Catania. In this effort they were accompanied by small numbers of Dorians and Ionians; the Athenians had notably refused to take part in the colonisation.[quotes 1]
The strongest of the Sicilian colonies was Syracuse, an 8th-century B.C. colony of the Corinthians. Colonists of that same period from Achaea founded the cities of Sybaris and Croton in the Gulf of Taranto but also in the Metapontum in the same district. In the same area, refugees from Sparta founded Taranto which evolved into one of the most powerful cities in the area. Other Greek states that founded cities in Southern Italy were Megara, which founded Megara Hyblaea, and Selinous; Phocaea, which founded Elea; Rhodes, which founded Gela together with the Cretans and Lipari together with Cnidus, even as the Locrians founded Epizephyrean Locris.
Many cities in the region became in turn metropoles for new colonies such as the Syracusans, who founded the city of Camarina in the south of Sicily; or the Zancleans, who led the founding of the colony of Himera. Likewise Naxos, which we see taking further part in the founding of many colonies while the city of Sybaris founded the colony of Poseidonia to its north. The city of Gela which was a colony of Rhodes and Crete founded its own colony, Acragas.[quotes 2]
The areas of settlement in Southern Italy became so thoroughly Hellenised that Roman writers such as Ovid referred to the region as Magna Graecia ("Great Greece"). To this day, some of the Griko people in Southern Italy still speak Griko and Calabrian Greek, Doric Greek-influenced dialects with a substantial Latin adstrate, and worship in the Greek Byzantine Catholic Church instead of the Latin rite more usual among other Italians. In Modern Greek, Southern Italy is referred to as Kato Italia (lit. "Lower Italy") and the relict Greek dialects there as Katoitalika.
The Greeks had at one point called the Black Sea shore "inhospitable". According to ancient sources, they eventually created 70 to 90 colonies. The colonisation of the Black Sea was led by the Megarans and some of the Ionian cities such as Miletus, Phocaea and Teos. The majority of colonies in the region of the Black Sea and Propontis were founded in the 7th century B.C. In the area of Propontis, the Megarans founded the cities of Astacus in Bithynia, Chalcedonia and Byzantium in which they occupied a privileged position. Miletus founded Cyzicus and the Phocaeans Lampsacus.
On the western shore of the Black Sea region the Megarans founded the cities of Selymbria and a little later, Nesebar. A little farther north in the region of today's Romania the Milesians founded the cities of Istria and Orgame. And Miletus also founded a city on the western shore of the Black Sea, Apollonia. In the south of the Black Sea the most important colony was Sinope which according to prevailing opinion was founded by Miletus. The precise chronology of its foundation is not known at present but it appears that it was founded some time around the middle of the 7th century B.C. Sinope was founded with a series of other colonies in the Pontic region: Trebizond, Cerasus, Cytorus, Cotyora, Cromne, Pteria, Tium, et al. The most important colony founded on the southern shore of the Black Sea was likewise a Megaran foundation: Heraclea Pontica, which was founded in the 6th century B.C.
On the north shore of the Black Sea Miletus was the first to start. The colonies of Miletus in this region of the Black Sea were Pontic Olbia and Panticapaeum (modern Kerch.) Later in the 6th century B.C. the Milesians founded Odessa in the region of modern Ukraine. Further north from the Danube delta the Greeks colonised an islet, modern Berezan (probably then a peninsula). That location is found at the confluence of the Bug estuary (the River Hypanis to the Ancient Greeks) and the Dneiper (the Barysthenes to the Ancient Greeks) The islet or peninsula itself was called by the ancients Barythmenis; across from this, they found the site that would be settled later as Olbia. Next to Olbia was another Greek colony which had Istria as its mother city.
On the Crimean peninsula (the Greeks then called it Tauric Chersonese or "Peninsula of the Bulls") they founded likewise the cities of Sympheropolis , and Nymphaeum and Hermonassa. On the Sea of Azov (Lake Maiotis to the ancients) they founded Tanais (in Rostov), Tyritace, Myrmeceum, Cecrine and Phanagoria—the last being a colony of the Teians.
On the eastern shore, which was known in ancient times as Colchis and in which today for the greater part is in Georgia and the autonomous region of Abkhazia, the Greeks founded the cities of Phasis and Dioscouris. The latter was called Sebastopolis by the Romans and Byzantines and is known today as Sukhumi—the ruins of the ancient and Byzantine foundations are now found principally below the waterline.
The Greek colonies expanded as far as the Iberian Peninsula and North Africa. In North Africa, on the peninsula of Cyrenaica, colonists from Thera founded Cyrene, which evolved into a very powerful city in the region. Other colonies in Cyrenaica later included Barca, Euesperides (modern Benghazi, Taucheira, and Apollonia.
On the north side of the Mediterranean the Phocaeans founded Massalia on the coast of Gaul. Massalia became the base for a series of further foundations farther away in the region of Spain. Phocaea also founded Alalia in Corsica and Olbia in Sardinia. The Phocaeans arrived next on the coast of the Iberian peninsula. As related by Herodotus, a local king summoned the Phocaeans to found a colony in the region and rendered meaningful aid in the fortification of the city. The Phocaeans founded Empuries in this region and later the even more distant Hemeroscopeum.
By the middle of the 7th century the lone Greek colony in Egypt had been founded, Naucratis. The pharaoh Psammitecus I gave a trade concession to Milesian merchants for one establishment on the banks of the Nile, founding a trading post which evolved into a prosperous city by the time of the Persian expedition to Egypt in 525 B.C.
I1. Olbia I2. Adria I3. Ancona I4. Parthenope I5. Cumae I6. Procida I7. Dicaearchia I8. Neapolis I9. Poseidonia I10. Metapontum I11. Sybaris I12. Thurii I13. Taras I14. Siris I15. Crotona I16. Gallipoli I17. Elea I18. Messina I19. Kale Akte I21. Syracuse I22. Didyme I23. Hycesia I24. Phoenicusa I26. Therassía I27. Lipara/Meligounis I28. Epizepherean Locris I29. Rhegium I30. Lentini I31. Selinountas I32. Megara Hyblaea I33. Naxos I34. Tauromenion I35. Acragas I36. Himera I37. Gela I38. Catania I39. Leontini I40. Ereikousa I41. Euonymos I42. Kamarina I43. Medma I44. Hipponion I45. Heraclea Minoa I46. Caulonia I47. Trotilon I48. Pyxous I49. Mylae I50. Laüs I51. Terina I52. Rhegion I53. Tindari
AL1. Lissos/Lissus AL2. Nymphaeum AL3. Epidamnos AL4. Apollonia AL5. Aulon AL6. Chrysondion AL7. Antipatreia AL8. Chimara AL9. Amantia AL10. Bouthroton AL11. Pelion AL12. Dimale AL13. Byllis AL14. Oricum AL15. Thronion
GR1. Potidaea GR2. Stageira GR3. Acanthus GR4. Mende GR5. Ambracia GR6. Corcyra GR7. Maroneia GR8. Krinides GR9. Olynthus GR10. Abdera GR11. Therma GR12. Arethusa GR13. Leucas GR14. Eion GR15. Stagira GR16. Amphipolis GR17. Argilus GR18. Sane GR19. Akanthos GR20. Astacus GR21. Galepsus GR22. Oesyme GR23. Phagres GR24. Datus
TR1. Selymbria TR2. Heraclea Pontica TR3. Cius TR4. Ephesus TR5. Dios Hieron TR6. Iasos TR7. Myndus TR8. Selge TR9. Priene TR10. Halicarnassus TR11. Miletus TR12. Tralles TR13. Phaselis TR14. Aspendos TR15. Side TR16. Sillyon TR17. Zephyrion TR18. Kelenderis TR19. Mallus TR20. Amos TR21. Byzantium TR22. Amaseia TR23. Amastris TR24. Ainos TR25. Berge TR26. Perinthos TR27. Cardia TR28. Chalcedon TR29. Nicomedia TR30. Abydos TR31. Sestos TR32. Lampsacus TR33. Panormos TR34. Cyzicus TR35. Ilion TR36. Sigeion TR37. Sinope TR38. Tirebolu TR39. Amisos TR40. Tripolis TR41. Cotyora TR42. Polemonion TR43. Pharnakia TR44. Kerasous TR45. Trapezous TR46. Themiscyra TR47. Astacus in Bithynia TR48. Assos TR49. Pitane TR50. Phocaea TR51. Smyrna TR52. Pergamon TR53. Teos TR55. Colophon TR56. Patara TR57. Canae TR58. Bargylia TR59. Madytos TR60. Elaeus TR61. Tieion TR62. Apamea Myrlea TR63. Klazomenai TR64. Notion TR65. Parion TR66. Heraion Teichos TR67. Bisanthe TR68. Erythrae TR69. Priapus TR70. Alopeconnesus TR71. Limnae TR73. Crithote TR74. Pactya TR75. Perinthus TR76. Tium TR77. Teichiussa TR78. Triopium TR79. Placia TR80. Scylace TR81. Arisba TR82. Apollonia TR83. Apollonia ad Rhyndacum TR84. Myrina TR85. Pythopolis TR86. Cytorus TR87. Armene TR88. Kolonai TR89. Paesus TR90. Scepsis TR91. Myus TR92. Mallus TR93. Mopsus
...and on this coast are the outlets of the Symaethus and all rivers that flow down from Aetna and have good harbors at their mouths; and here too is the promontory of Xiphonia. According to Ephorus these were the earliest Greek cities to be founded in Sicily, that is, in the tenth generation after the Trojan war; for before that time men were so afraid of the bands of Tyrrhenian pirates and the savagery of the barbarians in this region that they would not so much as sail thither for trafficking; but though Theocles, the Athenian, borne out of his course by the winds to Sicily, clearly perceived both the weakness of the peoples and the excellence of the soil, yet, when he went back, he could not persuade the Athenians, and hence took as partners a considerable number of Euboean Chalcidians and some Ionians and also some Dorians (most of whom were Megarians) and made the voyage; so the Chalcidians founded Naxus, whereas the Dorians founded Megara, which in earlier times had been called Hybla. The cities no longer exist, it is true, but the name of Hybla still endures, because of the excellence of the Hyblaean honey.
But the rest of the settlements as well as most of the interior have come into the possession of shepherds; for I do not know of any settled population still living in either Himera, or Gela, or Callipolis or Selinus or Euboea or several other places. Of these cities Himera was founded by the Zanclaeans of Mylae, Callipolis by the Naxians, Selinus by the Megarians of the Sicilian Megara, and Euboea by the Leontines. Many of the barbarian cities, also, have been wiped out; for example Camici, the royal residence of Cocalus at which Minos is said to have been murdered by treachery.