Thessaly

480 BCE

Andros supplies ships to Xerxes’ fleet. Xerxes stays in Halos.

431 BCE

Several Thessalian cities provide aid to Athens at the start of the Peloponnesian War, notably Gyrton, Larissa, Krannon, Pharsalos, and Pherai.

426 BCE

Herakleia Trachineia founded by Spartan settlers.

420 BCE

The inhabitants of Herakleia Trachineia are slaughtered by their neighbors.

409 BCE

Spartans again repopulate Herakleia Trachineia.

408 BCE

Seven hundred soldiers from Herakleia Trachineia are slaughtered in a battle with their neighbors.

399 BCE

Herippidas of Sparta puts to death all anti-Spartans at Herakleia Trachineia and expels foreigners.

395 BCE

Thebes takes Herakleia Trachineia from Sparta and installs the Trachinians and Oetaians.

391 BCE

Amyntas III recovers Macedon with the help of Thessaly and particularly Larissa.

371 BCE

Jason of Pherai destroys the walls of Herakleia Trachineia to ease passage into the rest of Greece.

369 BCE

Alexander of Pherai murders his uncle Polyphron and takes the throne of Pherai.

368 BCE

Alexander II intervenes in Thessaly to support the city of Larissa against the tyrant Alexander of Pherae.

367 BCE

Alexander of Pherai massacres the inhabitants of Skotussa.

362 BCE

With Theban power down after the death of Epaminondas, Alexander of Pherai takes Tinos and sells the inhabitants as slaves, then besieges Peparethos. Athens defeats Alexander near Sounion and relieves Peparethos. Alexander then plunders Piraios.

357 BCE

Alexander of Pherai is murdered by the brothers of his wife Thebes, Teisiphon, Lykophron and Peitholaos at Pherai.

346 BCE

Parmenion, a general of Philip II, destroys Halos during the Third Sacred War.

330 BCE-
326 BCE

A food crisis erupts in the Greek world that was likely caused by Alexander the Great’s campaigns in the East, which disrupted traditional trade routes. Kyrene sends grain to many cities including Athens, Sparta, Rhodes, Thebes, Argos, and Atrax.

323 BCE

Antipater barricaded in Herakleia Trachineia by Athens during the Lamian War.

323 BCE

The Lamian War breaks out, pitting Athens, Thebes, Megara, Argos, and the Aetolian League against Antipater of Macedon.

322 BCE

Antipater and Krateros defeat Athens and the Aetolian League at the Battle of Krannon.

322 BCE

Antipater forced to retreat to Lamia and is there besieged.

304 BCE

Demetrios Poliorketes pushes Kassander out of Athens and chases him to Herakleia Trachineia, who submit to him.

302 BCE

Halos is refounded by Demetrios Poliorketes.

294 BCE

Demetrias founded by Demetrios I Poliorketes, who moved the inhabitants of Neleia, Pagasai, Ormenion, Rhizos, Sepias, Olizon, Boebe, and Iolkos to create it.

280 BCE

The Aetolian League obtains Herakleia Trachineia, giving them control over the pass of Thermopylae.

198 BCE

The Romans under T. Quinctius Flamininus besieges Atrax, but fail to take it.

198 BCE

Amynander, King of the Athamanes, in cooperation with the Romans, takes Gomphoi.

197 BCE

The Aetolian League aids Rome in defeating Philip V in the Battle of Cynoscephalae. Philip pauses for a day at Gonnos for troops who had survived the battle. Several hundred soldiers from Gortyna participate on the Roman side.

196 BCE

The Romans seize Demetrias and put a garrison in the town.

191 BCE

Antiochos III takes Atrax, by then a Roman stronghold.

191 BCE

Control of Demetrias returns to Philip V. The Romans arrive at Gonnos.

191 BCE

Aetolians are besieged in Herakleia Trachineia by Acilius Glabrio. After 21 days the town is taken.

171 BCE

Perseus of Macedon fortifies Gonnos.

168 BCE
June 22

The Romans defeat Philip V at the Battle of Pydna. Many cities, including Demetrias, fall under Roman rule.

48 BCE

Julius Caesar, having been repulsed at Dyrrhachion, arrives at Gomphoi but they bar their gates. He takes the city by force.