The Calydonian Boar enters the story through a neglected sacrifice. Oeneus, king of Calydon and recipient of the vine from Dionysus, offers the first fruits of the harvest to the gods but omits Artemis. The goddess sends a boar of exceptional size and strength against his land. The punishment strikes at the abundance the offerings were meant to celebrate: fields cannot be safely worked, crops are destroyed, and people and animals are attacked. The tale makes a failure of religious honour into a danger faced by the entire community. It does not require an invented account of the boar's birth or a claim that Oeneus deliberately decided the huntress would have no interest in the harvest.

The descriptions differ in detail. Apollodorus emphasises the boar's strength and the damage it causes. Ovid's Metamorphoses supplies the elaborate picture of a beast comparable in size to great bulls, with bloodshot eyes, stiff bristles, foaming jaws and tusks compared with those of an elephant. His account gives it fiery breath that scorches the fields. The imagery enlarges a familiar dangerous animal into a supernatural instrument of destruction. Vineyards, grain and olive trees suffer, and the people abandon the countryside for safety. The narrative does not say that all weapons simply bounce from an invulnerable shoulder plate; the later wounds matter precisely because the creature can be injured, even though approaching it is perilous.

Oeneus summons hunters and warriors from across Greece, offering the hide as a prize. Meleager stands at the centre of the company. The familiar lists include Jason, Theseus, Castor and Pollux, Peleus, Telamon, Amphiaraus and Atalanta, although no single roster governs every version. Some heroes belong to the Argonautic generation, while others are remembered as the fathers of warriors who later fight at Troy. Atalanta's place matters particularly: in Apollodorus, some men object to hunting alongside a woman, and Meleager insists that she be included. The company has gathered to overcome the beast, but disagreements about status and recognition are already present before the first weapon strikes it.

The hunt is dangerous and confused, and the accounts should not be combined into a single exact sequence of injuries. In Apollodorus, the boar kills Hyleus and Ancaeus, while Peleus accidentally kills Eurytion with a javelin. Atalanta wounds the boar first, Amphiaraus shoots its eye, and Meleager kills it with a thrust to the flank. Ovid tells the action at greater length: hunters miss, the animal charges through the company, Atalanta's arrow strikes beneath its ear, and Ancaeus confronts it with an axe before being fatally gored. Meleager eventually brings it down with his spear. The triumph is shared across a dangerous expedition, even though particular blows become the basis for individual claims to honour.

Meleager awards the hide to Atalanta because she drew first blood and because he is attracted to her. His uncles refuse to accept the result. Ovid names them Plexippus and Toxeus, and their anger over the prize becomes a quarrel in which Meleager kills both. Althaea, grieving for her brothers, burns the hidden brand upon which her son's life depends, and Meleager dies. The Iliad gives the aftermath another form: the boar's head and skin become the cause of war between the Curetes and the Calydonians, and Meleager's anger at his mother's curse leads him to withdraw from battle. The fatal brand is not part of that passage. Across these tellings, the monster is dead, but the human struggle over the victory continues.

The hunt was also remembered in ancient visual culture. Pausanias describes it on the front pediment of the temple of Athena Alea at Tegea, with the boar at the centre and the hunters arranged on either side. He also records traditions about the animal's hide and tusks as treasured objects. Such reports show how a myth could become part of a sanctuary's memory, not that the monster's existence has been established. The episode's appeal lies in the combination of danger, skill and rivalry: many heroes can face a common enemy, yet fail to agree once the prize is won. The boar remains a creature of mythology, while the poems, representations and religious settings through which its story was remembered belong to cultural history.