Rising to 2918 metres from a base practically at sea level, the ancient Greeks believed the throne of Zeus, king of the gods, stood on the highest of its craggy, often mist-shrouded peaks.
Now, modern-day Greeks hope their tallest mountain will be inducted into UNESCO's World Heritage List as a mixed cultural and natural site. The nomination is to be discussed when the World Heritage Committee meets in Busan, South Korea from Sunday through July 29.
"Olympus is our life. It is the place we grew up in," said Evagelos Geroliolios, mayor of Dion-Olympus, based in Litochoro, the mountain's main town.
"It is the place we see every day, but at the same time, it is also a place which carries with it myth, history, biodiversity, extraordinary beauty and a very great cultural weight."
Few locations are as central to ancient Greek mythology as Mount Olympus. It was here that Zeus was said to have established his court after overthrowing his father, Cronus, in a 10-year war that ended the reign of the Titans.
Interest in Olympus may receive another boost with the theatrical release this week of Christopher Nolan's The Odyssey, a new adaptation of Homer's epic, in which the mountain serves as the home of Zeus and the Olympian gods who influence Odysseus' journey.
On one of Olympus's lower peaks, excavations have uncovered an open-air sanctuary, with the oldest finds dating to the Hellenistic period, which ran from 323 BC to 30 BC.
According to Greece's original UNESCO nomination, the sanctuary is believed to have been one mentioned by the ancient philosopher and historian Plutarch, who in the 2nd century wrote of processions to one of Olympus's peaks for animal sacrifices to Zeus.
The mountain retained religious significance into the Christian era. Α chapel on the peak of Prophet Elias, at 2803m, is believed to be the highest altitude chapel in the Christian Orthodox world. The mountain's Enipeas Gorge holds the remains of a monastery founded in 1542, while a roughly 20-minute walk from there leads to the Holy Cave of St Dionysios, a chapel built into a cave from where a small spring flows, believed to carry holy water.
The mountain's slopes, which reach practically to the sea, also host a wealth of flora and fauna, including endemic species. It is this blending of culture, myth, natural beauty and biodiversity that locals hope will see their mountain declared a World Heritage site.
"It is a place we love. It is a place that many people from all over the world visit to see, to live, to experience. We want to protect it," Geroliolios said.
Its inclusion on UNESCO's list would be "something very big that goes beyond not just local boundaries, but national boundaries. It is something that concerns the entire world. It is very important."
Locals hope making the list would secure more protection for the mountain's cultural and natural wonders. Though an influx of visitors may require them to place limits or charge entry, authorities said.
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