Aegean Bronze Age

Akrotiri (Thera): The Bronze Age Town Buried by a Volcano

Akrotiri was a Bronze Age town on Santorini, preserved under volcanic ash and pumice until excavations began in 1967.

Rooms of the excavated town of Akrotiri under a protective roof, with grey ash.
Akrotiri, rooms of the excavated Bronze Age town under a protective roof, abandoned in the late 17th century BCE. Stone, buried in volcanic ash. Thera (Santorini), Cyclades, Greece. Look at the grey ash still packed around the rooms: the eruption buried the town and kept it.Photo: Ad Meskens, CC BY-SA 4.0, via Wikimedia Commons
The short answer

Akrotiri was a prosperous Bronze Age port on Thera, today’s Santorini. In the last quarter of the seventeenth century BCE strong earthquakes drove its people out, and then the volcano buried the town under ash and pumice, preserving houses up to three storeys high with their wall paintings. Excavations began in 1967 under Spyridon Marinatos.

A port in the middle of the Aegean

People were living at Akrotiri by the fourth millennium BCE. In the Early Bronze Age a sizeable settlement grew up, and between the twentieth and seventeenth centuries BCE it became one of the main towns and ports of the Aegean, covering about 20 hectares, the size of some 28 football pitches.

Map of Thera before the Minoan eruption.
Map of Thera (Santorini) before the Minoan eruption, after Druitt and Francaviglia. Compare it with the island today: the eruption left a ring of cliffs round a flooded centre.Photo: Maximilian Dörrbecker (Chumwa), CC BY-SA 2.5, via Wikimedia Commons

Its people traded widely. Imported objects found in the houses show links with Minoan Crete, with the Greek mainland, the Dodecanese, Cyprus, Syria and Egypt. Crete, a little over a hundred kilometres to the south, was the closest great power, and the art of Akrotiri shares much with Knossos, from wall painting to the shape of its sacred rooms.

Earthquakes first, then the volcano

The town’s life ended suddenly in the last quarter of the seventeenth century BCE. Severe earthquakes forced the inhabitants to leave, and then the volcano erupted. Its ash and pumice covered the whole island, the town included, and the centre of the volcano collapsed, leaving the great flooded crater, the caldera, that defines Santorini today.

Santorini seen from space, a ring of islands around a flooded caldera.
Thera (Santorini) seen from space, with its flooded caldera. Satellite image, Planet Labs. Santorini, Greece. The ring of islands is what remains of the volcano: its centre collapsed after the Bronze Age eruption.Photo: Planet Labs, Inc., CC BY-SA 4.0, via Wikimedia Commons

What destroyed the town also saved it. As at Pompeii, the volcanic material sealed the buildings and their contents. Storage jars and other objects stood where they had been left, but no victims have been found in the excavated houses, which fits the idea that the people had time to get away. When exactly the eruption happened is still debated: radiocarbon dates point to the late seventeenth century BCE, while other evidence has been read as pointing to around 1500 BCE.

Large pithoi in a storeroom at Akrotiri.
Akrotiri, storage jars left in place in a storeroom, before the late 17th century BCE. Terracotta. Thera (Santorini), Greece. The jars stand as their owners left them when they fled.Photo: Zde, CC BY-SA 4.0, via Wikimedia Commons

A town of multi-storey houses

Akrotiri was a real town, with a drainage system under its streets and buildings of two or three storeys. The West House, small but well organised, shows how a household worked: storerooms, workshops, a kitchen and a mill on the ground floor, and upstairs a large room for weaving, a storeroom for pottery, a lavatory and two rooms decorated with paintings.

Ruined walls of a building at Akrotiri with modern wooden supports.
Akrotiri, ruined walls of a building held up by modern wooden supports, before the late 17th century BCE. Stone. Thera (Santorini), Greece. Look at the timber props: modern supports keep the old walls standing.Photo: Ad Meskens, CC BY-SA 4.0, via Wikimedia Commons

Other buildings were grander. The House of the Ladies was built around a central light-well. Xeste 3 had at least two storeys of fourteen rooms each and a sunken “lustral basin”, so it was probably used for rituals. The largest building excavated so far, Xeste 4, rose to three storeys, with façades faced in squared blocks of volcanic tuff, and painted figures of life-size men climbing its entrance stairs in procession: probably a public building.

Paintings that stayed on the walls

Akrotiri’s great treasure is its wall paintings, many found still on the walls of the upper floors. In Complex Delta, one room was decorated with the Spring Fresco: a rocky landscape of flowering lilies with swallows in flight. In Sector B, a first-floor room held the paintings of the Antelopes and of the Boxing Children, and another the Monkeys, climbing rocks beside a river.

The Spring Fresco displayed as a room at the National Archaeological Museum in Athens.
Akrotiri, Spring Fresco, from Room 2 of Complex Delta, before the late 17th century BCE. Wall painting on plaster. Athens, National Archaeological Museum. Follow the swallows as they fly between the lilies.Photo: Jebulon, CC0, via Wikimedia Commons
The Boxing Children fresco from Akrotiri.
Akrotiri, Boxing Children, from Sector B, before the late 17th century BCE. Wall painting on plaster. Athens, National Archaeological Museum. Look at the hands: only one of each boy’s hands wears a glove.Photo: Zde, CC BY-SA 4.0, via Wikimedia Commons

In Xeste 3, women gather saffron crocuses and offer them to a seated goddess, guarded by a blue monkey and a griffin. And in the West House a long miniature frieze ran around all four walls of a room, showing a fleet at sea visiting harbours and towns. Its final destination, a port with rocky shores and tall houses, has been identified as Akrotiri itself.

A strip of the Flotilla fresco from the West House at Akrotiri with ships and a town.
Akrotiri, the Flotilla frieze from the West House, detail, before the late 17th century BCE. Wall painting on plaster. Follow the ships from harbour to harbour: the frieze tells a sea voyage.Photo: Unknown authorUnknown author, Public domain, via Wikimedia Commons
The Saffron Gatherers fresco from Akrotiri with women and crocuses.
Akrotiri, Saffron Gatherers, from Xeste 3, before the late 17th century BCE. Wall painting on plaster. Thera (Santorini), Greece. Find the crocuses in the women’s hands.Photo: Zde, CC BY-SA 4.0, via Wikimedia Commons

How Akrotiri was found

The town lay under the volcanic debris south of the modern village of Akrotiri until the Greek archaeologist Spyridon Marinatos began excavating in 1967. He published reports on the excavation every year from 1968 and died on Thera in 1974, while the work was still going on. Digging has continued since, and tablets in Linear A, the Minoan script, have recently been found in Complex Delta.

Where to see it

The excavated town is on the south of Santorini, near the village of Akrotiri. Finds from the site are in the Museum of Prehistoric Thera on the island, and some of the most famous paintings, including the Spring Fresco and the Boxing Children, are in the National Archaeological Museum in Athens.

Sources

  • Hellenic Ministry of Culture, Odysseus portal, “Akrotiri of Thera” (history and description).
  • Encyclopaedia Britannica, “Thera” and “Spyridon Marinatos”.
  • National Archaeological Museum, Athens, on the wall paintings from Akrotiri (Spring Fresco, Boxing Children).

Quick facts

Place
Akrotiri, Thera (Santorini), Cyclades, Greece; ancient name unknown
Monument
Bronze Age town with multi-storey houses, a drainage system and wall paintings
Date
Inhabited from the 4th millennium BCE; town of the 20th-17th century BCE; abandoned in the last quarter of the 17th century BCE
Material
Stone, with ashlar façades of volcanic tuff; wall paintings on plaster
Dimensions
About 20 hectares; buildings up to three storeys
Status today
Excavated since 1967 and still being studied; finds in the Museum of Prehistoric Thera and the National Archaeological Museum, Athens