Kefalonia vs Zakynthos

Quick Verdict

Kefalonia for a proper island holiday with a car; Zakynthos for the iconic cove, the boat trips and easy resorts — crowds included.

How they compare

Dimension	Kefalonia	Zakynthos
Landscape	Varied and dramatic: white cliffs above Myrtos, a fir-covered mountain, green slopes and a Venetian harbour village.	Cliff-walled coves in the north and west, a flat fertile south and east, and a lot of development along the east coast.
Beaches	Myrtos, Antisamos and Petani are among the best in Greece — white pebble and deep, clear water.	Navagio is the icon but it is a boat trip and often a crowded one; Laganas and the east coast are the swimming beaches.
Wildlife	Turtles in Argostoli harbour and the lagoon, and fir forest with birds on Ainos.	Laganas Bay is the most important loggerhead nesting beach in the Mediterranean.
Crowds	Busy in Fiskardo and at Myrtos in August, quiet elsewhere, and open in winter in Argostoli.	Heavy: Laganas is a party strip and the island runs on charter flights.
Getting around	Large; you want a car, and the driving is slow and rewarding.	Also large; the resort strip is walkable, everything else needs a car.
Eating and drinking	Robola wine, meat pies and a strong taverna culture in Argostoli.	Good but more touristic, with the best food in Zakynthos Town, away from the strip.

Choose Kefalonia if

— you want a week of cliffs, mountain roads and quiet coves
— you are driving
— you want somewhere that functions outside summer

Choose Zakynthos if

— you want the shipwreck cove and the blue caves
— you want package flights and a resort
— you are travelling with young children and want shallow water

Our Verdict

Kefalonia is the better island and Zakynthos the better known. With a car and a week, Kefalonia; for boat trips and an easy flight-and-hotel holiday, Zakynthos — and if you can, cross between them in season, because the two read better as a pair than as a contest.

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