Salamis was probably first colonised by Aegina and later occupied by Megara, but became an Athenian possession in the time of Solon or Peisistratos, following the war between Athens and Megara around 600 BC.
 According to Strabo, the ancient capital was at the south of the island; in classical times it was to the east, on the Kamatero Peninsula overlooking the Strait of Salamis; in modern times it is on the west.

According to Homer's Iliad, Salamis took part in the Trojan War with twelve ships under the leadership of Ajax (Aias).

Salamis island is known for the Battle of Salamis, the decisive naval victory of the allied Greek fleet, led by Themistocles, over the Persian Empire in 480 BC.
It is said to be the birthplace of Ajax and Euripides, the latter's birth being popularly placed on the day of the battle.
In modern times, it is home to Salamis Naval Base, headquarters for the Hellenic Navy.

The oldest known counting board was discovered on Salamis Island in 1899.
 It is thought to have been used by the Babylonians in about 300 BC and is more of a gaming board rather than a calculating device.
It is marble, about 150 cm × 75 cm × 4.5 cm (59 in × 30 in × 2 in), and has carved Greek symbols and parallel grooves.

During the German invasion of Greece in World War II, the harbor was bombed by the Luftwaffe on April 23, 1941, sinking the Greek battleships Kilkis and Lemnos.

In the 1960s and 1970s, during the military junta period, changes in land legislation allowed the subdivision of land plots.
This opened the island to massive unplanned and unregulated urban and suburban development, including many weekend homes, especially along the northern and eastern coasts.
The lack of corresponding investment in infrastructure, combined with heavy industry, has led to sea and beach pollution on this side of the island.
There are, however, ongoing initiatives such as help from the European Union’s Cohesion Fund toward improving sewerage by 2008.

An oil spill occurred off the coast of Salamis Island in September 2017.
Salamis was probably first colonised by Aegina and later occupied by Megara, but became an Athenian possession in the time of Solon or Peisistratos, following the war between Athens and Megara around 600 BC.  According to Strabo, the ancient capital was at the south of the island; in classical times it was to the east, on the Kamatero Peninsula overlooking the Strait of Salamis; in modern times it is on the west.
According to Homer's Iliad, Salamis took part in the Trojan War with twelve ships under the leadership of Ajax (Aias).
Salamis island is known for the Battle of Salamis, the decisive naval victory of the allied Greek fleet, led by Themistocles, over the Persian Empire in 480 BC. It is said to be the birthplace of Ajax and Euripides, the latter's birth being popularly placed on the day of the battle. In modern times, it is home to Salamis Naval Base, headquarters for the Hellenic Navy.
The oldest known counting board was discovered on Salamis Island in 1899.  It is thought to have been used by the Babylonians in about 300 BC and is more of a gaming board rather than a calculating device. It is marble, about 150 cm × 75 cm × 4.5 cm (59 in × 30 in × 2 in), and has carved Greek symbols and parallel grooves.
During the German invasion of Greece in World War II, the harbor was bombed by the Luftwaffe on April 23, 1941, sinking the Greek battleships Kilkis and Lemnos.
In the 1960s and 1970s, during the military junta period, changes in land legislation allowed the subdivision of land plots. This opened the island to massive unplanned and unregulated urban and suburban development, including many weekend homes, especially along the northern and eastern coasts. The lack of corresponding investment in infrastructure, combined with heavy industry, has led to sea and beach pollution on this side of the island. There are, however, ongoing initiatives such as help from the European Union’s Cohesion Fund toward improving sewerage by 2008.
An oil spill occurred off the coast of Salamis Island in September 2017.
Salamis Island