Corfu, read up

Corfu is the one sizeable piece of Greece the Ottomans never held. Venice ruled it from 1386 to 1797, and five Ottoman attempts failed (1430, 1537, 1571, 1573, 1716; only 1537 and 1716 were full sieges). That explains the tall narrow housing blocks and alleys of the Old Town, the Venetian dishes on the menus, the brass bands, a Catholic minority, and an opera house that predates the Greek state.

Antiquity. Corinthian colonists arrived in the 730s BC. By 665 BC the colony was fighting its mother city at sea, the earliest naval battle Thucydides knew of. In 433 BC the same quarrel pulled in Athens at Sybota, in the channel you look across from Kassiopi, and became one of the two triggers of the Peloponnesian War. Six years later the island's oligarchs and democrats slaughtered each other, and Thucydides turned it into his essay on civil war (3.82), whose first listed symptom is that words lose their ordinary meaning.

The name. Ostrogoths destroyed the ancient city in 551 AD. Survivors moved onto the twin peaks now under the Old Fortress; Greek Koryphó, "peaks", became Corfu in Venetian. Greeks still say Kerkyra.

Venice. In 1716 some 33,000 Ottoman troops sat outside the walls for six weeks. Schulenburg, a Brandenburg-born professional in Venetian pay, held with about 5,000 soldiers and 3,000 armed Corfiots; a storm wrecked the Ottoman camp; Venice put up his statue while he was alive, and it stands outside the fortress gate on the Spianada. Vivaldi's oratorio Juditha triumphans, premiered in Venice that November, is an allegory of the siege: Bethulia is Corfu. The olive groves are Venetian policy as well: a decree of 1623 forced planting, a bounty from mid-century paid per tree, and the 1766 census counted 1,873,730.

1797 to 1864. French rule, then the Septinsular Republic of 1800, the first self-governed Greek state since Byzantium, guaranteed by the Tsar and the Sultan together. Ioannis Kapodistrias, born in Corfu Town in 1776, went from its ministry to Russian foreign minister to first head of state of Greece. Britain ran the islands from 1815 as a "protectorate" under a Lord High Commissioner. It left the Ionian Academy of 1824, Greece's first university, thirteen years before Athens, plus the cricket, the ginger beer and the buildings on the Spianada. Britain handed the islands to Greece in 1864.

Sisi and the Kaiser. Elisabeth built the Achilleion in the years after Mayerling around a dying Achilles; Wilhelm II added an Achilles triumphant inscribed "to the greatest Greek from the greatest German", and from 1911 funded and attended, on his Easter visits, the excavation of the Gorgon temple begun by the ephor Versakis and continued with Dörpfeld.

Twentieth century. The Serbian army, about 150,000 men, was evacuated here in 1916; the sick died on Vido and some 5,000 were buried at sea, the "Blue Tomb" of Serbian poetry. Yugoslavia was agreed on Corfu in July 1917. Mussolini bombarded the Old Fortress in August 1923, killing Armenian refugees sheltering inside, his first act against a sovereign state. German bombing on 14 September 1943 destroyed the theatre, the library and the Academy. On 9 June 1944 about 1,800 Corfiot Jews were rounded up in the Old Fortress; they reached Auschwitz on 29 June. About 200 survived the war, some of them hidden by neighbours. In 1946 two British destroyers hit Albanian mines in the north channel, which became case no. 1 at the International Court of Justice. On 24 June 1994, at the EU summit on the island, Austria, Finland, Sweden and Norway signed their joint accession treaty.

Where to stand in it: Old Fortress, Spianada, Vido, Kanoni, Old Perithia, and the Capodistrias Museum at Evropouli, the family estate with its Venetian-era olive ledgers.

The frame. Corfu sits at the northwest end of the Hellenic fold-and-thrust belt, where Adria is colliding with Europe. A crustal-scale fault, the Ionian Thrust, crosses the island and is rooted in more than 2,000 m of Triassic salt and anhydrite; that evaporite layer is what the whole stack slides on, and where it squeezes up along the fault you find gypsum in the middle of the island, 240 million years old. The Apulian platform proper surfaces 15 km south on Paxos. The channel to Albania is a drowned sediment trough, 48 to 55 m deep, under 2 km wide at its northern entrance and about 6 km off Kassiopi. At the last glacial maximum it was dry land.

The mountain. Pantokrator is Lower Jurassic platform limestone, about 200 million years old, folded with Cretaceous limestone into one large anticline across the northeast. Rain on it disappears underground: dolines, closed basins, the caves above Loutses, springs on the lower slopes. Old Perithia sits in one of those closed hollows. Where this limestone meets the open sea on the west coast it breaks into blocks, so you get vertical cliffs, sea caves, arches and cobble beaches: Paleokastritsa, Liapades, the Angelokastro ridge.

The northwest is not limestone. Sidari, Cape Drastis and the Loggas cliffs are cut into Miocene and Pliocene marl and sandstone, the fill of a small basin that was a submarine fan. Soft marl beds weather back fast; cemented sandstone and conglomerate beds stand out as ledges and caps. The Canal d'Amour is a joint-guided slot, the Drastis pinnacles are undercut soft beds under hard caps, and the cliffs at Loggas retreat visibly year to year.

Ropa and Korission. The Ropa valley is a karst polje in a half-graben, 9 km by 2.5 km, bounded on its east side by the thrust. A 16 m core through its floor records a lake from 10,600 years ago that dried between 2,300 and 1,800 years ago, probably after a 4th or 3rd century BC earthquake tilted the island. The Korission lagoon formed in the Holocene once sea level stopped rising, some time before 800 BC, behind an older dune ridge; its dwarf goby was thought endemic until it turned up across the strait at Butrint in 2017.

Earthquakes. Observed Corfu-sourced earthquakes run Mw 6.0 to 6.5, though the offshore thrust is rated capable of more; the Kefalonia region 170 km south produces Ms 7.2, as in 1953. The worst here was the 1743 Otranto quake, Mw about 7.1, 65 km offshore, which flattened houses in town and dropped a rockfall at Angelokastro. Coastal notches record the island's vertical motion as jumps of 0.2 to 1.8 m, not creep.

Water. Kerkyra's normal is 1,087 mm a year, three times Athens; the first 900 m barrier east of the Otranto strait wrings out every winter cyclone. July gets 7 mm. The limestone stores the winter rain and leaks it to the sea, and the tourist peak lands in the driest month. The town's Chrysiida spring carries 1,200 mg/L of sulfate: the taste of Corfu tap water is the Triassic gypsum.

Why the sea is that colour. Water absorbs red roughly fifty times more strongly than blue, so blue is what comes back up. The eastern Mediterranean is one of the most nutrient-poor seas on earth (summer chlorophyll around 0.03 to 0.06 mg/m³), so almost nothing green is added. Over pale carbonate pebbles in shallow water that reads turquoise, over Posidonia meadow dark green, over deep water navy; the sharp turquoise-to-navy line off Paleokastritsa is the shelf edge. The 46 km² Posidonia meadow off the north coast is the third largest in Greece; the brown fibrous balls on the strandline are its rhizome fibre.

Living things. The olives are Lianolia, planted under Venetian subsidy, never pruned, so they grow into tall hollow-trunked trees; no modern count exists; estimates run to about 4 million. Over 1,340 plant taxa and a couple of endemics (Galium malickyi on the Pantokrator massif, Cerastium corcyrense); over 60 orchid species, all of them spring. On the taverna wall at night: Turkish gecko. On the path: Balkan whip snake (common, harmless), four-lined snake (up to 2 m, harmless), Hermann's tortoise, and the nose-horned viper. No resident golden jackals: poisoning campaigns and hunting finished them by 1993, and the one photographed in 2020 probably swam over from Butrint. Fireflies are May.

Homer. Odysseus washes up on Scheria at the end of Book 5, Nausicaa finds him in Book 6, and in Book 13 the Phaeacians row him home and Poseidon turns their returning ship to stone in sight of harbour. Corfu's claim to be Scheria rests on Thucydides 1.25, who reports that the Corcyraeans liked to say so. That proves the tradition is at least 2,400 years old, not that it is true. The island has two rival petrified ships on opposite coasts, Pontikonisi off Kanoni and Kolovri rock off Paleokastritsa. Homer's landing is a sheltered river mouth free of rocks; Ermones fits, Kanoni does not.

Apollonius. In the Argonautica (3rd century BC, Book 4) the island is Drepane, "sickle", because the sickle with which Kronos castrated Uranus lies buried under it, or Demeter's, the poet declines to choose. A Colchian fleet catches up with the Argo here and demands Medea back; Queen Arete leaks the king's ruling to Jason, and the couple are married that night on the golden fleece in the cave of Makris. The cave is conventionally placed near Paleokastritsa, on no ancient authority.

The Tempest. The theory that Corfu is Prospero's island comes from Lawrence Durrell's Prospero's Cell (1945), where it is put in the mouth of a character, the Count, whose main evidence is that Sycorax is an anagram of Corcyra (it is not). Durrell disowned it in The Greek Islands (1978): "You may groan as you read this... Must the British shove their alchemical Prospero into the island?" The play's "still-vex'd Bermoothes" point to Bermuda and William Strachey's 1610 shipwreck report.

The Durrells. Louisa Durrell and four children, all born in India, lived on Corfu 1935 to 1939 in three villas south and north of town. Lawrence and his wife Nancy lived apart at the White House in Kalami for nearly all four years; the single household of My Family and Other Animals (1956) is a literary device, and Nancy is cut from it entirely. Gerald came to regret the tourism his books produced. The ITV series (2016 to 2019, filmed largely at Danilia) was the second wave: villa prices rose 15 to 20% in five years.

The Greeks. Corfu was the intellectual capital of the Ionian state, and never Ottoman, so demotic Greek was taken seriously here first. Dionysios Solomos, author of the Hymn to Liberty, spent his last 25 years in a house opposite Vido; his desk is the one original object in the Solomos Museum. Andreas Kalvos, the other founder of modern Greek poetry, lived in the same small town from 1826 to 1852; the two seem never to have met. The Reading Society of 1836, near the Palace, is the oldest cultural institution in Greece and still open. Konstantinos Theotokis, a count turned Marxist who wrote in the family tower at Karousades, produced the island's one major novel, Slaves in their Chains (1922). Edward Lear wintered here from 1855 to 1864 and left 1,500 Greek sketches. Oscar Wilde's first landfall in Greece was Corfu, Easter 1877; the sonnet is "Santa Decca", after the mountain.

Music. In 1837 the British barred their garrison band from Orthodox processions. The Corfiots founded their own, the Old Philharmonic of 1840, which gave the first performances of the Greek national anthem (1864) and the Olympic Hymn (1896, by the Corfiot Spyridon Samaras). There are around eighteen bands on the island now.

Near miss. The Corfu Literary Festival runs 21 to 27 September 2026.

Scale. 101,600 residents at the 2021 census. In 2025 the airport handled 4.6 million passengers, the port 894,000 cruise landings on 467 calls, and the three mayors work with a figure of 4.5 million visitors a year. The Ionian region took 10% more visits in 2025 and 4% less money; British visitors bring about a third of it, and the German share has gone from 11% before Covid to 19%. About 7,000 short-term rentals are listed; a cap is drafted, not decreed.

Water. Corfu has no dam and no reservoir; it runs on about 150 boreholes, some now brackish. Water-scarcity emergencies were declared for the island in November 2024 and for Central Corfu on 20 March 2026, extended to the end of August. The mayor of South Corfu resigned over it in May 2025. On 13 and 14 June 2026 the town had no water for a day after three breaks in the main from the Chrysiida springs. Local officials have put network losses as high as 60% against an acceptable 15%; the pipes are not even mapped. A desalination plant at Chrysiida was agreed in principle in May 2025 and was still waiting for the finance ministry's share in February 2026. Filling a pool from the mains has been banned since July 2024.

Rubbish. Since the 2018 crisis (rubbish in the streets, tear gas at the Lefkimmi landfill, an EU warning in 2019) Corfu has shipped essentially all of its mixed waste by ferry to Epirus since 2019. All-in cost: €300 to 340 a tonne against €40 to 70 in Patras; recycling 8 to 12%. In July 2026 all three mayors wrote to Athens warning of financial collapse and asking for €8 million; in August the seamen's union threatened to strike over the trucks leaking on the ferries. The treatment plant at Temploni was contracted in December 2025, has not started, and will not run before 2028 or 2029. The fire on 18 August 2026 was in the scrub next to that landfill.

Power. Overload blackouts hit the town in July 2024 and the Kassiopi to Barbati corridor in July 2025; the third cable to the mainland, due in 2025, has slipped. Power cuts stop the water pumps.

Politics. Three municipalities since 2019 plus Paxoi; the north's seat is Acharavi. The island votes left of Greece: in the 2024 European election SYRIZA took 19% here, its third-best result in the country, on 34% turnout. Across the strait, Sarandë is 30 minutes by hydrofoil, thirteen a day in season, and the Beleri affair (an ethnic-Greek mayor-elect jailed by Albania in 2023, elected to the European Parliament from prison in 2024) still shapes Athens-Tirana relations. Albania closed its first three accession chapters in July 2026; 2030 is the official "realistic" date.

Environment. Erimitis, the headland you can walk from Agios Stefanos, was leased to a US fund in 2013 for a resort and sold on in 2024 to Calamos Investments, who have Chipperfield designs and a plan 20% smaller; the campaigners' lawyers now say the courts are no longer a route. Halikounas beach became an "untouched beach" in 2026, no sunbeds, no bars, no vehicles, and South Corfu is fighting to get it declassified. Drone counts at Erimitis found 60% of boats anchored on Posidonia, two-thirds of them small rentals, and Greece still has no anchoring law. No cruise cap exists or is proposed; the port has 562 calls booked for 2026, up to six ships a day.

What you will notice. Tsitsibira, the ginger beer, unpasteurised and refrigerated, which is why it never leaves the island. Saint Spyridon's mummified body in his church, carried out four times a year, none of them in September. Pastitsada, sofrito and bourdeto on every menu, Venetian in origin. The Corfu Beer Festival is on hiatus with no confirmed 2026 date.