Themistocles(523 av. J.-C. — 458 av. J.-C.)

Themistocles

Empire achéménide, Athènes

5 min read

PoliticsMilitaryBefore ChristClassical ancient Greece, the period of the Greco-Persian Wars pitting the Greek city-states against the Achaemenid Persian Empire (5th century BC)

Athenian statesman and strategist, architect of Athens' naval power. He led the Greeks to the decisive victory at Salamis against the Persians in 480 BC.

Frequently asked questions

Themistocles (around 523-458 BC) was an Athenian statesman and strategist, regarded as the father of Athens's naval power. The key thing to remember is that he convinced the Athenians to invest the silver from the Laurion mines in building 200 triremes, transforming the city into the foremost maritime power in Greece. He is best known for orchestrating the victory at Salamis in 480 BC, where he trapped the Persian fleet in a narrow strait, abruptly halting the invasion of Xerxes. Less a conventional battle than a masterpiece of tactical cunning, Salamis remains the symbol of his genius.

Key Facts

  • Around 493 BC: as archon of Athens, he launches the fortification of the port of Piraeus
  • 483 BC: pushes through a vote to use the revenues from the silver mines of Laurion to build a fleet of 200 triremes
  • 480 BC: organizes and wins the naval Battle of Salamis against the fleet of Xerxes
  • Around 471 BC: struck by ostracism and exiled from Athens
  • End of life: taking refuge with the Persian king Artaxerxes I, he dies at Magnesia around 459 BC

Works & Achievements

Construction of a fleet of 200 triremes (483 BC)

The decision to turn Athens into a naval power using silver from Laurion. This fleet secured the victory at Salamis and Athens's maritime dominance.

Fortification of Piraeus (493 BC)

The development of the port of Piraeus into a fortified naval base. It became the maritime and commercial lifeblood of Athens.

Victory at Salamis (480 BC)

A strategy that lured the Persian fleet into a narrow strait where it was crushed. A decisive turning point in the Persian Wars.

Rebuilding the walls of Athens (478 BC)

The restoration of the ramparts of the city destroyed by the Persians, despite opposition from Sparta. Through cunning, it secured the defensive independence of Athens.

The Long Walls (project) (c. 478 BC)

The idea of linking Athens to its port of Piraeus with long walls. This project, completed later, secured the city's supply lines in the event of a siege.

Anecdotes

According to tradition, Themistocles is said to have declared that he could not sleep because of the trophy of Miltiades, the victor of Marathon. Consumed by ambition, the young Athenian wanted to match and then surpass the glory of his elders.

When Athens discovered a rich vein of silver in the mines of Laurion, many wanted to share the money among the citizens. Themistocles convinced the assembly to use this fortune to build 200 triremes: this fleet saved Greece at Salamis a few years later.

Before the Battle of Salamis, the Greek leaders hesitated to fight in the strait. Themistocles secretly sent a messenger to the Persian king Xerxes to urge him to attack, thereby trapping his own allied fleet in the narrow passage where the heavy Persian ships could not maneuver.

Athens eventually banished Themistocles through ostracism: citizens would write a name on a pottery shard, the ostrakon. Dozens of these shards bearing his name have been found, sometimes written in the same hand, which suggests they were handed out ready-made to the voters.

Driven out of Greece, Themistocles paradoxically took refuge with the Persian enemy. The new king Artaxerxes welcomed him with honor and gave him the governance of several cities in Asia Minor, including Magnesia, where he ended his days.

Primary Sources

Herodotus, Histories, Book VIII (5th century BC)
Themistocles, son of Neocles, a man whose opinion had recently prevailed among the Athenians, persuaded his fellow citizens to build ships with the silver from the mines.
Thucydides, The Peloponnesian War, Book I (c. 410 BC)
Themistocles was the man who most surely revealed the power of natural genius; by his own intelligence, owing nothing to study, he was the best judge of the present and knew how to foresee the future.
Plutarch, Life of Themistocles (1st–2nd century AD)
He himself used to say that the trophy of Miltiades kept him from sleeping.
Aeschylus, The Persians (472 BC)
Go, sons of the Greeks, free your homeland, free your children, your wives, the sanctuaries of your fathers' gods and the tombs of your ancestors: it is for all this that the battle is fought today.

Key Places

Athens

Birthplace of Themistocles and the heart of the emerging democracy. He led his entire political and military career here.

Piraeus

The port of Athens, which Themistocles began fortifying as early as 493 BC. He turned it into the city's great naval base.

Strait of Salamis

A narrow arm of the sea between the island of Salamis and Attica, the scene of the naval victory of 480 BC. Themistocles trapped the Persian fleet here.

Mines of Laurion

Silver mines in southern Attica whose output funded the Athenian fleet. The source of Athens's strategic wealth.

Magnesia on the Maeander

A city in Asia Minor that the Persian king entrusted to the exiled Themistocles. He died there around 458 BC.

See also