Santorini

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Santorini — Thíra on Greek maps — is the most photographed island in the Cyclades, and one of the strangest. What looks like a crescent of white villages on a cliff is in fact the rim of a drowned volcano: a caldera 400 metres deep, left by an eruption 3,600 years ago. Oia and Fira cling to that edge, their whitewashed houses and blue domes stacked above the water, and the sunsets seen from them are among the most famous in the world. Below the cliffs lie black-sand beaches, vineyards growing in volcanic ash, and the buried Bronze Age city of Akrotiri.

An island born from a catastrophe

What you admire from Oia is the edge of a collapsed crater. Around 1600 BC the Minoan eruption — one of the most violent of the last ten thousand years — destroyed the centre of the island and sent tsunamis across the Aegean, probably contributing to the decline of Minoan Crete. Santorini's beauty is the shape of that disaster, seen from the inside.

The eruption also preserved something remarkable. Akrotiri, a Bronze Age town buried under ash like Pompeii, is now covered by a modern roof and open to visitors: paved streets, three-storey houses, drainage systems. Unlike Pompeii, no bodies were found — the inhabitants appear to have left in time. It is the quietest and least crowded major site on the island, and the one that explains everything else.

Avoiding the double trap

Santorini has two problems, and they are opposite. In July and August the island is hot, expensive and genuinely overcrowded — cruise ships can land several thousand passengers in a single morning, and the lanes of Oia become impassable before sunset. In January and February, by contrast, much of the island simply closes: hotels, restaurants and ferry routes shut down.

The answer is the shoulder season. May, early June, late September and October give warm weather, open restaurants, working boats and prices that bear no relation to August. If you must come in high summer, watch the cruise schedule and plan your Oia sunset for a day when no large ship is in port.

Wine, water and the sunset

Santorini has almost no fresh water. Vines are trained into low woven baskets — the kouloura — that trap night humidity and shelter the fruit from the wind, a technique found nowhere else. The resulting Assyrtiko is bone-dry, mineral and increasingly sought after; several wineries on the road to Pyrgos offer tastings with a caldera view for a fraction of the price of the same view in Oia.

Getting around is easier than it looks. The island is 18 km long, buses connect the main villages from Fira, and a hired car or ATV opens the south — Akrotiri, Red Beach, Perissa. One practical warning: the old port below Fira is reached by 588 steps, by cable car, or by donkey. Take the cable car, and expect a queue when a ship is in.

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