Achaean League: Map & History
The Achaean League was a Hellenistic-era confederation of Greek city-states on the northern and central Peloponnese.
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The Achaean League was a Hellenistic-era confederation of Greek city-states on the northern and central Peloponnese. The league was named after the region of Achaea in the northwestern Peloponnese, which formed its original core. The first league was formed in the fifth century BC. Although the first Achaean League is much less well documented than its later revival, it maintained a recognizable federal structure through the early Hellenistic period, but later fell into a period of dormancy under growing Macedonian influence. The more famous second Achaean League was established in 280 BC. It allied with Antigonid Macedon at the Cleomenean War, Social War and First Macedonian War against the Aetolian League and Sparta. Its most successful leader was Philopoemen who forced Sparta to join the League. The league allied with the Roman Republic during the Second Macedonian War and the Aetolian War. The Achaean War ended the League's political independence in 146 BC, but did not mark the end of the League itself. Its federal organization was subsequently reorganized under Roman rule, and the League continued to function for centuries.
Modern Countries Once Part of Achaean League
At its mapped extent, Achaean League covered territory in 1 present-day country. The period shown is when the mapped borders include that country, and the note says how much of it.
Largest Present-Day Cities in Its Territory
Each opens on the live map inside Achaean League's borders of that time.
Derived by testing mapped cities against this polity's dated territorial polygons, so the list is indicative and follows the borders in the source dataset.
Achaean League in Depth
History
The first Achaean League became active in the fifth century in the northwestern Peloponnese. Its earliest organizational structure remains partly obscure, but new evidence has illuminated aspects of its government. A fragmentary inscription discovered at Aegium, dating to the fourth or possibly the very beginning of the third century BC, attests to a developed federal system that included a boule (federal council) and a board of damiourgoi (federal magistrates).
The ancient capital of the league was Helike, but after the catastrophic destruction of that city by an earthquake and tsunami in 373 BC, Aegium subsequently assumed that role. Xenophon's Hellenica reports that Achaea underwent a democratic revolution in 367 and the previous ruling class was exiled.
Government
The government of the league consisted of an assembly of citizens, a smaller council, and a strategos (general).
The strategos (general) controlled the league's military forces. Originally, two strategoi held office simultaneously, but from 251, there was only one, who was elected annually by the assembly. Until 217 the strategos entered office in May; afterwards he assumed power at the beginning of winter. Individuals could hold the office more than once (and frequently did so), but not in consecutive years. The general was assisted in his duties by a board of ten demiourgoi, a secretary, a hipparch (cavalry commander), a navarch (admiral), and hypostrategoi (sub-generals commanding in military districts).
Sections adapted from Wikipedia: Achaean League (CC BY-SA 4.0).
Achaean League: Key Facts
| Capital | Aigio |
|---|---|
| Religion | Ancient Greek religion |
| Form of government | republic |
| Founded | 280 BCE |
| Dissolved | 146 BCE |
Succeeded by
- Achaea
Facts from Wikidata Q244796 (CC0).
Achaean League Map Over Time
Dated world maps on which Achaean League appears, with the other states of the time.
Achaean League Timeline
Key historical inflections from foundation to peak territorial expansion
Expansion to peak recorded area of 11,819 km² in 208 BCE.
Achaean League: Frequently Asked Questions
When did Achaean League exist?
Achaean League is dated to 279 BCE – 145 BCE, in the Classical Antiquity era.
What was the capital of Achaean League?
The capital of Achaean League was Aigion (meeting place).
How large was Achaean League at its peak?
At its peak in 208 BC Achaean League covered about 11,819 km².