Wikimedia CommonsCulture
Ancient Greek
Location
Phocis, Greece
Key Figures
Apollo, Pythia, Python, Zeus
Images via Wikimedia Commons
The Myth
The story as told by the culture
Delphi was the most important oracle in the ancient Greek world. According to myth, Zeus released two eagles from opposite ends of the earth, and they met at Delphi — marking it as the omphalos, the navel of the world. A stone called the Omphalos, said to be the stone that Rhea gave Kronos to swallow instead of the infant Zeus, marked the exact center.
Before Apollo claimed the site, it was guarded by Python, a great serpent born from the mud left by the flood of Deucalion. Apollo slew Python with his arrows and established his oracle on the spot. The Pythia — always a local woman — would sit on a tripod over a chasm in the earth, inhale vapors rising from below, and deliver prophecy in Apollo's name. Her utterances, often ambiguous, were interpreted by priests.
The Oracle at Delphi shaped Greek history for over a thousand years. It was consulted before wars, colonization expeditions, and constitutional changes. The famous inscriptions at the temple entrance — 'Know Thyself' and 'Nothing in Excess' — became foundational principles of Greek philosophy.
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Myth types
The Place
The physical location today
Delphi sits on the southern slopes of Mount Parnassus at about 1,750 feet, overlooking the valley of the Pleistos River and, beyond it, the Gulf of Corinth. The setting is spectacular — the ruins cascade down a steep hillside between two massive rock formations called the Phaedriades ('Shining Ones'), which frame the site like the wings of a theater.
The archaeological site includes the Temple of Apollo (where the oracle operated), a well-preserved theater, a stadium at the very top, the Tholos (a circular building of unknown purpose whose three restored columns are the iconic image of Delphi), and the Sacred Way — the processional path lined with the treasuries of Greek city-states. The Delphi Archaeological Museum houses the famous bronze Charioteer.
Visit information
Access
Ticketed — Hellenic Ministry of Culture; combined ticket for site and museum
Nearest city
Delphi, Greece (Athens ~110 mi)
Notes
Allow at least 3 hours for the site and museum together. The uphill walk is steep — wear sturdy shoes. The site is dramatically lit at sunset. The nearby town of Delphi has hotels and restaurants.
The History
What archaeology and scholarship tell us
The oracle at Delphi was active from at least the 8th century BCE to 393 CE, when the Christian emperor Theodosius I ordered the closure of all pagan oracles and temples. Archaeological excavations, begun by the French School at Athens in 1892, revealed the full extent of the sanctuary.
Recent geological research by Jelle Zeilinga de Boer and John R. Hale has confirmed that the Temple of Apollo sits at the intersection of two geological faults, and that ethylene gas — a sweet-smelling intoxicant — seeps from the rock along these fault lines. The ancient accounts of vapors rising from a chasm beneath the Pythia, long dismissed as myth, appear to have a geological basis.
Mythological Connections
Sources
de Boer, Jelle Zeilinga and John R. Hale. The geological origins of the oracle at Delphi, Greece (2001). Geological Society, London, Special Publications, 171. View source → Landmark paper confirming ethylene gas emissions at the Temple of Apollo site
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