Two monstrous boars tore through ancient Greek myth, each leaving a trail of broken hunters and divine fury. The Erymanthian Boar was a labor. The Calydonian Boar was a punishment. The difference between the Erymanthian Boar and the Calydonian Boar is that one was a single hero’s trial and the other was a communal hunt sent by an offended goddess. One boar was captured alive. The other was killed and its hide became a trophy that sparked a war.
Two monstrous boars from Greek mythology: the Erymanthian Boar (Heracles’ fourth labor, captured alive on Mount Erymanthos) and the Calydonian Boar (sent by Artemis to ravage Calydon, killed by Meleager and a band of heroes). One was a solitary trial; the other was a divine punishment that required a coalition.
The Two Boars, Defined

The Erymanthian Boar was a gigantic wild boar that lived on Mount Erymanthos in Arcadia. Eurystheus ordered Heracles to capture it alive as his fourth labor. The Calydonian Boar was a monstrous boar sent by the goddess Artemis to ravage the region of Calydon in Aetolia. King Oeneus had neglected to offer Artemis the first fruits of the harvest, and the boar was her revenge. The hunt for the Calydonian Boar drew together the greatest heroes of the age, including Meleager, Atalanta, Theseus, and Jason.
Both boars were supernaturally large and destructive. Both required the intervention of heroes. But the circumstances of their appearance, the methods of their capture, and the consequences of their deaths could not be more different.
Where Did These Boars Come From? History and Origins

The earliest written account of the Erymanthian Boar appears in the Library of Apollodorus (2nd century BCE). Apollodorus records that Heracles chased the boar through deep snow on Mount Erymanthos, trapped it in a thicket, and carried it back to Mycenae on his shoulders. Eurystheus, terrified, hid in a bronze storage jar when he saw the beast coming. The labor is also mentioned in the Iliad (Book 8, line 368) and by the 5th century BCE poet Pindar in his Olympian Odes.
The Calydonian Boar has a richer literary tradition. Homer mentions the hunt in the Iliad (Book 9, lines 529-599), where Phoenix recounts the story to Achilles. Ovid gives the fullest version in the Metamorphoses (Book 8, lines 260-546), written around 8 CE. The boar was born from the rage of Artemis, who sent it because King Oeneus had forgotten her at the harvest festival. The boar’s tusks were as large as Indian elephants’ tusks, Ovid says. Its breath scorched the fields. It uprooted vineyards and killed cattle.
The historical context matters. The Erymanthian Boar belongs to the cycle of Heracles, a hero whose labors were imposed by a hostile king. The Calydonian Boar belongs to the cycle of Meleager, a prince whose fate was tied to a burning log. The two stories come from different regions of Greece. The Erymanthian Boar is Arcadian, tied to the rugged mountains of the Peloponnese. The Calydonian Boar is Aetolian, tied to the mainland west of Delphi.
What Each Boar Symbolized
The Erymanthian Boar symbolized raw, untamed nature that must be subdued by human will. Heracles did not kill it. He captured it alive. That detail is crucial. The labor was not about destruction but about control. The boar represented the wild forces that civilization must contain. When Heracles carried the boar to Eurystheus, he was demonstrating that even the most savage power could be brought to heel.
The Calydonian Boar symbolized divine retribution. Artemis did not send the boar to test anyone. She sent it to punish. The boar was a weapon, not a trial. Its destruction of Calydon was a direct consequence of human arrogance. Oeneus had honored every god except Artemis. The boar was her reminder that no one is exempt from the obligations of piety.
There is a deeper layer. The Calydonian Boar also symbolized the tension between male and female power. Artemis was a virgin goddess who resented being overlooked. The hero who finally killed the boar, Meleager, did so only after the huntress Atalanta drew first blood. The other heroes resented that a woman had wounded the beast before them. That resentment led to a quarrel over the hide, which led to Meleager killing his uncles, which led to his mother cursing him. The boar’s hide became a symbol of honor that destroyed the very people who claimed it.
How the Hunts Were Conducted
The Erymanthian Boar hunt was a solo operation. Heracles tracked the boar to Mount Erymanthos. The region was known for its dense forests and deep winter snow. Apollodorus says Heracles drove the boar into a snowdrift, where it became stuck, and then bound it with chains. He carried it back to Mycenae on his shoulders. The image of Heracles staggering under the weight of a living boar became a staple of Greek vase painting. The whole labor took days, not weeks.
The Calydonian Boar hunt was a coalition. Oeneus sent messengers across Greece calling for the best hunters. The list of participants reads like a who’s who of Greek heroes: Meleager (the prince of Calydon), Atalanta (the Arcadian huntress), Theseus (the king of Athens), Jason (the leader of the Argonauts), Peleus (the father of Achilles), Telamon (the father of Ajax), and the Dioscuri (Castor and Pollux). Ovid names over forty participants.
The hunt itself was chaotic. The boar charged into the group, killing several hunters outright. It gored the hero Ancaeus, who had boasted that his spear was stronger than the goddess’s boar. It trampled the son of Hippocoon. Atalanta was the first to wound the beast, shooting an arrow behind its ear. Meleager finished it with a spear thrust to the flank. The boar’s hide was flayed on the spot. Meleager gave it to Atalanta as the prize for drawing first blood. That decision enraged his uncles, who tried to take the hide from her. Meleager killed them. His mother, Althaea, in grief, threw the burning log that held Meleager’s life into the fire. He died the same day.
The Aftermath: What Happened Next
The Erymanthian Boar ended up in Eurystheus’s collection of trophies. What Eurystheus did with the boar after Heracles delivered it is not recorded. The labor was complete. Heracles moved on to his fifth labor, the Augean stables. The boar was a footnote in the hero’s career.
The Calydonian Boar ended up in a war. The quarrel over its hide escalated into a conflict between the Calydonians and the Curetes, a neighboring tribe. The war is described in the Iliad as a bitter struggle that nearly destroyed Calydon. Meleager, in a rage over his mother’s curse, withdrew from the fighting. His city burned. His wife begged him. His friends pleaded. He refused until the enemy was at the gates. He returned, saved the city, and died.
The boar’s tusks were preserved as relics. Pausanias, writing in the 2nd century CE, reports that the tusks of the Calydonian Boar were kept in the Temple of Athena Alea at Tegea. He claims they were over three feet long. The tusks were later taken to Rome by the emperor Augustus after the temple was sacked. They were displayed in the Temple of Dionysus. The hide was hung in the Temple of Apollo at Delphi.
How the Two Boars Compare
| Aspect | Erymanthian Boar | Calydonian Boar |
|---|---|---|
| Origin | Natural monster, no divine origin stated | Sent by Artemis as punishment |
| Location | Mount Erymanthos, Arcadia | Calydon, Aetolia |
| Hunter | Heracles alone | Meleager + 40+ heroes |
| Method | Captured alive in snowdrift | Killed in a group hunt |
| Outcome | Delivered to Eurystheus | Hide caused a war and Meleager’s death |
| Symbolism | Control over wild nature | Divine retribution and human pride |
The two boars share a physical type but diverge in function. The Erymanthian Boar is a test of strength and endurance. The Calydonian Boar is a test of social order. One measures a single man against nature. The other measures a community against its own flaws.
Notable Figures and Texts
The primary sources for the Erymanthian Boar are Apollodorus’s Library (2.5.4), Pindar’s Olympian Odes (3.28-30), and the Iliad (8.368). The labor is also depicted on black-figure vases from the 6th century BCE, where Heracles is shown carrying the boar with its legs bound.
The primary sources for the Calydonian Boar are Ovid’s Metamorphoses (8.260-546), the Iliad (9.529-599), and Apollodorus’s Library (1.8.2-3). The hunt is one of the most frequently depicted scenes in Greek art. The François Vase (570 BCE) shows the boar surrounded by named heroes. The Meleager sarcophagi from the Roman period show the hunt as a metaphor for the brevity of life.
Common Misconceptions
Misconception: The Erymanthian Boar was killed by Heracles. No. The labor required the boar to be captured alive. Heracles brought it to Eurystheus breathing and furious. Killing it would have been easier. The difficulty was the capture.
Misconception: The Calydonian Boar was sent by Apollo. No. The boar was sent by Artemis. The confusion may come from the fact that Artemis and Apollo were twins, and both were associated with plagues and punishments. But the story is explicit: Oeneus neglected Artemis.
Misconception: Atalanta killed the boar. No. Atalanta drew first blood. Meleager delivered the killing blow. The distinction mattered in the ancient world. First blood was an honor, but the kill belonged to Meleager.
Misconception: The two boars are the same species of monster. They are both giant boars, but their origins are different. The Erymanthian Boar appears to be a natural animal of unusual size. The Calydonian Boar is explicitly a supernatural creature sent by a goddess.
FAQ
Which boar was harder to hunt? The Calydonian Boar required a coalition of forty heroes and still killed several of them. The Erymanthian Boar was captured by one man. By any measure, the Calydonian Boar was the greater threat.
Did Heracles participate in the Calydonian Boar hunt? No. Heracles is not listed among the hunters in any ancient source. He was occupied with his own labors during the time of the Calydonian hunt.
What happened to the tusks of the Calydonian Boar? Pausanias reports that the tusks were kept in the Temple of Athena Alea at Tegea. They were later taken to Rome by Augustus and displayed in the Temple of Dionysus.
Why did Artemis send the boar to Calydon? King Oeneus offered the first fruits of the harvest to every god except Artemis. She sent the boar to destroy his kingdom as punishment for the omission.
The two boars belong to different orders of myth. The Erymanthian Boar is a labor, a test of a single hero’s will. The Calydonian Boar is a tragedy, a story about how pride and resentment destroy the people who survive the monster. One boar was carried home. The other boar’s hide tore a family apart. That is the difference between a trial and a punishment.
For more on the creatures that haunted Greek heroes, see our guide to mythical creatures. The glossary of Greek monsters covers the full bestiary. And if you want the deeper symbolism of the hunt, our guide to heroic trials traces the pattern from Heracles to Theseus.
