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Mares of Diomedes

Greek mythology

Mares of Diomedes

Man-eating horses tamed only by their master's flesh

Mythology
Greek mythology
Group
Monsters
Appears in
Heracles

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The Mares of Diomedes are four savage horses kept by the Thracian king Diomedes, made wild and ravenous because he feeds them on human flesh. For his eighth Labor, Heracles steals them and, in the struggle, feeds their own master to them, which finally calms their fury. Tamed at last, he leads them back to Mycenae, where they are set loose upon the mountains.

Real episode from the app

Heracles

Chapter 1

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Frequently asked questions

Who is Mares of Diomedes?
The Mares of Diomedes are four savage horses kept by the Thracian king Diomedes, made wild and ravenous because he feeds them on human flesh. For his eighth Labor, Heracles steals them and, in the struggle, feeds their own master to them, which finally calms their fury.
Which mythology does Mares of Diomedes belong to?
Mares of Diomedes belongs to Greek mythology.
Which stories does Mares of Diomedes appear in?
Mares of Diomedes appears in Heracles, told as chaptered audio dramas in MythologyNow.
Cite this page
APAMythologyNow. (2026). Mares of Diomedes. https://www.mythologynow.app/en/gods/mares-of-diomedes
MLA"Mares of Diomedes." MythologyNow, 2026, https://www.mythologynow.app/en/gods/mares-of-diomedes.
ChicagoMythologyNow. "Mares of Diomedes." Accessed 2026. https://www.mythologynow.app/en/gods/mares-of-diomedes.

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