Iolcus (; also rendered ''Iolkos'' ; and Ἰαωλκός; ; ) is an ancient
city
A city is a human settlement of a substantial size. The term "city" has different meanings around the world and in some places the settlement can be very small. Even where the term is limited to larger settlements, there is no universally agree ...
, a modern village and a former
municipality
A municipality is usually a single administrative division having municipal corporation, corporate status and powers of self-government or jurisdiction as granted by national and regional laws to which it is subordinate.
The term ''municipality' ...
in
Magnesia, Thessaly, Greece. Since the 2011 local government reform it is part of
Volos
Volos (; ) is a coastal port city in Thessaly situated midway on the Greek mainland, about north of Athens and south of Thessaloniki. It is the capital of the Magnesia (regional unit), Magnesia regional unit of the Thessaly Region. Volos ...
, of which it is a municipal unit.
It is located in central Magnesia, north of the
Pagasitic Gulf. Its land area is 1.981 km
2.
The municipal unit is divided into three communities, Agios Onoufrios (pop. 433), Anakasia (pop. 888) and Ano Volos (pop. 687), with a total population of 2,008 (2021 census).
The seat of the former municipality was the village of Ano Volos.
Mythology

According to ancient Greek mythology,
Aeson was the rightful king of Iolcus, but his half-brother
Pelias
Pelias ( ; Ancient Greek: Πελίας) was king of Iolcus in Greek mythology. He was the one who sent Jason on the quest for the Golden Fleece.
Family
Pelias was the son of Tyro and Poseidon. His wife is recorded as either Anaxibia, ...
usurped the throne. It was Pelias who sent Aeson's son
Jason
Jason ( ; ) was an ancient Greek mythological hero and leader of the Argonauts, whose quest for the Golden Fleece is featured in Greek literature. He was the son of Aeson, the rightful king of Iolcos. He was married to the sorceress Med ...
and his
Argonauts to look for the
Golden Fleece. The ship
Argo set sail from Iolcus with a crew of fifty demigods and princes under Jason's leadership. Their mission was to reach
Colchis
In classical antiquity and Greco-Roman geography, Colchis (; ) was an exonym for the Georgian polity of Egrisi ( ka, ეგრისი) located on the eastern coast of the Black Sea, centered in present-day western Georgia.
Its population, the ...
in
Aea at the eastern seaboard of the
Black Sea
The Black Sea is a marginal sea, marginal Mediterranean sea (oceanography), mediterranean sea lying between Europe and Asia, east of the Balkans, south of the East European Plain, west of the Caucasus, and north of Anatolia. It is bound ...
and to reclaim and bring back the Golden Fleece.
Along with the Golden Fleece, Jason brought a wife, the sorceress
Medea
In Greek mythology, Medea (; ; ) is the daughter of Aeëtes, King Aeëtes of Colchis. Medea is known in most stories as a sorceress, an accomplished "wiktionary:φαρμακεία, pharmakeía" (medicinal magic), and is often depicted as a high- ...
—king
Aeetes' daughter, granddaughter of
Helios
In ancient Greek religion and Greek mythology, mythology, Helios (; ; Homeric Greek: ) is the god who personification, personifies the Sun. His name is also Latinized as Helius, and he is often given the epithets Hyperion ("the one above") an ...
, niece of
Circe
In Greek mythology, Circe (; ) is an enchantress, sometimes considered a goddess or a nymph. In most accounts, Circe is described as the daughter of the sun god Helios and the Oceanid Perse (mythology), Perse. Circe was renowned for her vast kn ...
, princess of Aea, and later queen of Iolcus,
Corinth
Corinth ( ; , ) is a municipality in Corinthia in Greece. The successor to the ancient Corinth, ancient city of Corinth, it is a former municipality in Corinthia, Peloponnese (region), Peloponnese, which is located in south-central Greece. Sin ...
and Aea, and also murderer of her brother
Absyrtus, and her two sons from Jason. She is a tragic figure whose trials and tribulations were artfully dramatized in the much-staged play by
Euripides
Euripides () was a Greek tragedy, tragedian of classical Athens. Along with Aeschylus and Sophocles, he is one of the three ancient Greek tragedians for whom any plays have survived in full. Some ancient scholars attributed ninety-five plays to ...
, ''
Medea
In Greek mythology, Medea (; ; ) is the daughter of Aeëtes, King Aeëtes of Colchis. Medea is known in most stories as a sorceress, an accomplished "wiktionary:φαρμακεία, pharmakeía" (medicinal magic), and is often depicted as a high- ...
''.
History
Iolcus is mentioned by
Homer
Homer (; , ; possibly born ) was an Ancient Greece, Ancient Greek poet who is credited as the author of the ''Iliad'' and the ''Odyssey'', two epic poems that are foundational works of ancient Greek literature. Despite doubts about his autho ...
, in the
Catalogue of Ships in the ''
Iliad
The ''Iliad'' (; , ; ) is one of two major Ancient Greek epic poems attributed to Homer. It is one of the oldest extant works of literature still widely read by modern audiences. As with the ''Odyssey'', the poem is divided into 24 books and ...
'', and later in the ''
Odyssey
The ''Odyssey'' (; ) is one of two major epics of ancient Greek literature attributed to Homer. It is one of the oldest surviving works of literature and remains popular with modern audiences. Like the ''Iliad'', the ''Odyssey'' is divi ...
''; he gives it the epithets of ἐϋκτιμένη ("well built") and εὐρύχορος ("with broad places", "spacious"). The ''
Bibliotheca'' of
Pseudo-Apollodorus
The ''Bibliotheca'' (Ancient Greek: ), is a compendium of Greek myths and heroic legends, genealogical tables and histories arranged in three books, generally dated to the first or second century AD. The work is commonly described as having been ...
says the city was founded by
Cretheus, and to have been colonised by
Minyans
In Greek mythology, the Minyans or Minyae ( Greek: Μινύες, ''Minyes'') were a group of legendary people who were the inhabitants of the city Orchomenus in Boeotia, and who were also associated with Thessaly. They were named after their ...
from
Orchomenos.
In antiquity, Iolcus was situated in
Magnesia,
ancient Thessaly
Thessaly or Thessalia (Attic Greek: , ''Thessalía'' or , ''Thettalía'') was one of the traditional regions of Ancient Greece. During the Mycenaean Greece, Mycenaean period, Thessaly was known as Aeolia, a name that continued to be used for one of ...
, and was a
polis
Polis (: poleis) means 'city' in Ancient Greek. The ancient word ''polis'' had socio-political connotations not possessed by modern usage. For example, Modern Greek πόλη (polē) is located within a (''khôra''), "country", which is a πατ ...
(city-state).
It is rarely mentioned in historical times. It was given by the
Thessalians to
Hippias, upon his expulsion from
Athens
Athens ( ) is the Capital city, capital and List of cities and towns in Greece, largest city of Greece. A significant coastal urban area in the Mediterranean, Athens is also the capital of the Attica (region), Attica region and is the southe ...
in 511/510 BCE, but he rejected it. It is also quoted in the ''
Periplus of Pseudo-Scylax'' as a city belonging to
Magnesia. The town afterward suffered from the disputes of its inhabitants, but it was finally ruined by
Demetrius Poliorcetes' foundation of
Demetrias in 294 BCE, when the inhabitants of Iolcus and of other adjoining towns were removed to that place.
It seems to have been no longer in existence in the time of
Strabo
Strabo''Strabo'' (meaning "squinty", as in strabismus) was a term employed by the Romans for anyone whose eyes were distorted or deformed. The father of Pompey was called "Gnaeus Pompeius Strabo, Pompeius Strabo". A native of Sicily so clear-si ...
, since he speaks of the place where Iolcus stood. Strabo states that a festal assembly was held there in honor of
Pelias
Pelias ( ; Ancient Greek: Πελίας) was king of Iolcus in Greek mythology. He was the one who sent Jason on the quest for the Golden Fleece.
Family
Pelias was the son of Tyro and Poseidon. His wife is recorded as either Anaxibia, ...
.
Site
The position of Iolcus is indicated by Strabo, who says that it was on the road from
Boebe to Demetrias, and at the distance of 7
stadia from the latter. In another passage he says that Iolcus is situated above the sea at the distance of 7 stadia from Demetrias.
Pindar
Pindar (; ; ; ) was an Greek lyric, Ancient Greek lyric poet from Thebes, Greece, Thebes. Of the Western canon, canonical nine lyric poets of ancient Greece, his work is the best preserved. Quintilian wrote, "Of the nine lyric poets, Pindar i ...
places Iolcus is at the foot of
Mount Pelion, consequently a little inland. It might indeed appear, from
Livy
Titus Livius (; 59 BC – AD 17), known in English as Livy ( ), was a Roman historian. He wrote a monumental history of Rome and the Roman people, titled , covering the period from the earliest legends of Rome before the traditional founding i ...
, that Iolcus was situated upon the coast; but in this passage, as well as in Strabo,
the name of Iolcus seems to have been given to this part of the coast and the city itself.
Ancient Iolcus' location is at the Volos Kastro,
located at .
[
]
Historical population
See also
* List of ancient Greek cities
This is an incomplete list of ancient Greek cities, including colonies outside Greece, and including settlements that were not sovereign '' poleis''.
Many colonies outside Greece were soon assimilated to some other language but a city is included h ...
References
{{Authority control
Populated places disestablished in the 3rd century BC
Mycenaean sites in Thessaly
Cities in ancient Greece
Populated places in Magnesia (regional unit)
Ancient Magnesia
Former populated places in Greece
Volos
Places in Greek mythology
Populated places in ancient Thessaly
Places in the Iliad
Thessalian city-states