Long ago, a big fight happened. 

Long ago, a big fight happened. 


The Battle of Plataea was a major fight in 479 BC. It happened near the city of Plataea. This was the last big land battle of a Persian invasion. 
A group of Greek city-states joined together to fight. These included Sparta, Athens, Corinth, and Megara. They fought the Achaemenid Empire. This empire was led by a general named Mardonius. 
The two sides faced each other for eleven days. The Persians built a strong camp. The Greeks did not want to fight in the open fields. They stayed in their own positions for a long time.
Then, things changed. The Persians attacked the Greek food supplies. This made the Greek line break apart. The Persians thought the Greeks were running away. They moved forward to chase them. But the Greeks stopped and fought back. 
The Greeks won a great victory. Mardonius was killed in the fight. This win helped end the Persian invasion of Greece. It kept the Greek lands safe from the empire.
The Battle of Plataea was a very important land battle. It happened in 479 BC near the city of Plataea. This fight was the final land battle of the second Persian invasion of Greece. 

The battle was a long and difficult process. First, the Greeks marched out of the Peloponnesus region. The Persians moved to Boeotia and built a strong camp. The two sides faced each other for eleven days without a fight. This was called a stalemate. The Greeks did not want to fight in open fields. They knew the Persian cavalry, or soldiers on horses, worked best there. 
This conflict started because of many events before 479 BC. Earlier, the Persian King Xerxes I tried to invade Greece. He built two large bridges across the Hellespont to move his army. In 480 BC, a Spartan King named Leonidas I held a pass called Thermopylae. Later, the Greeks won a big sea battle at Salamis. After that defeat, Xerxes went home, but he left Mardonius to lead the rest of the army. 
The numbers of people in these armies were huge. The Greeks had a large force led by the Spartan general Pausanias. Some historians say the Greek army had 110,000 people, including helpers. The Persian army was also very big. Some estimates say there were 70,000 Persian troops. Others think there could have been as many as 120,000 people in the Persian camp. 
The fight ended when the Persian cavalry attacked the Greek food supplies. This caused the Greek battle line to break apart. Mardonius thought the Greeks were running away, so he ordered his men to chase them. However, the Spartans, Tegeans, and Athenians stopped and fought back. The Greeks won and killed Mardonius. This victory, along with a battle at Mycale, ended the Persian invasion. 
The Battle of Plataea was a decisive land conflict in 479 BC. It served as the final major land battle of the second Persian invasion of Greece. The fighting took place near the city of Plataea in the region of Boeotia. 
The conflict followed a series of intense military engagements. Earlier, the Persian King Xerxes I prepared for invasion by building two pontoon bridges across the Hellespont. In 480 BC, a small Allied army led by King Leonidas I held the pass of Thermopylae for three days. After being outflanked, the Persians moved on to sack the cities of Plataea and Thespiae. They also took the evacuated city of Athens. However, the Greek navy won a major victory at the Battle of Salamis. This naval victory caused Xerxes to retreat to Sardis with a portion of his army. 
Mardonius remained in Greece to finish the conquest. He spent the winter in Thessaly and even tried to win over the Athenians through mediation. When the Athenians refused, the Persians marched south again. The Greeks eventually assembled a massive army to defend themselves. They marched out of the Peloponnesus to face the Persians in Boeotia. The Persians built a fortified camp near Plataea. For eleven days, the two sides reached a stalemate. The Greeks refused to enter the open terrain where the Persian cavalry had an advantage. 
The Greek forces were led by the Spartan general Pausanias. He acted as the regent for his cousin, Pleistarchus. The Greek army included various types of soldiers. The Spartans sent 5,000 Spartiates, who were full citizen soldiers. They also brought 5,000 other Lacedaemonian hoplites and 35,000 helots. A hoplite is a soldier armed with a spear and a shield. 
The Persian army was also composed of many different groups. It included Persians, Medes, Bactrians, Indians, and Sakae. They also had allies from Boeotia, Thessalia, and Macedon. 
The battle reached a breaking point due to supply issues. The Persian cavalry attacked the Greek supply lines. This disruption caused the Greek battle line to fragment. Mardonius believed the Greeks were retreating in a full rout. He ordered his forces to pursue them. However, the Spartans, Tegeans, and Athenians halted their movement. They turned to engage the enemy in a direct fight. 
The Battle of Plataea had massive historical significance. It effectively ended the Persian invasion of Greece. This victory occurred on nearly the same day as the Battle of Mycale, where the Persian navy was also defeated. The Greek victory relied on complex logistics. The Greeks used a system of supply columns to feed their large numbers. Some historians estimate the Greeks spent 10,000 drachmas daily on rations. This was one of the first times a Greek army was supplied while encamped on a battlefield. 
🖼️ Images & Media (17)
+ 5 more
More to explore
✨ What else?
Related topics you might enjoy
🔬 Go deeper
More advanced topics to explore
🪜 Step back
Simpler topics to build understanding
What is Nepedia?
A free, ad-free encyclopedia for children. Every article is written at five reading levels, so the same page works for a five-year-old and a fifteen-year-old — use the level switcher above to see this one change. No account needed to read.