Erytheia
The remote island beyond Ocean where Geryon and his cattle are found.

Overview
Erytheia is the distant destination of the tenth labour. Heracles travels along Europe and Libya, sets up pillars at Tartessus, and only then crosses Ocean in the golden cup of Helios to reach Geryon’s island. The route pushes Erytheia to the world’s far edge, so this account does not convert the mythic voyage into one uncontested modern itinerary.
Key facts
Beyond Ocean
Heracles must borrow Helios’ cup and cross Ocean to reach Erytheia.
Island of Geryon’s cattle
Geryon, the herdsman, guard dog and cattle meet the expedition at this remote place.
Relationships
- Cattle of Geryonlocated on Erytheia
Geryon’s cattle are kept on Erytheia beyond Ocean.
Story appearances
- The Labours of HeraclesErytheia in the Labours
Erytheia enters this story through Heracles' labours; when other stories return to the figure, they follow that later setting.
Ancient sources
MythWeave distinguishes ancient-source evidence from later adaptations and modern interpretation.