Do you need a car in Kefalonia?
Yes, without question — Kefalonia is the largest of the Ionian Islands, mountainous and spread out, and it's one of the most car-dependent islands in Greece. Myrtos beach, Melissani cave, the fortress village of Assos, the harbor village of Fiskardo, and the capital Argostoli sit far apart from each other, often an hour or more by road. Public transport (KTEL Kefalonia) runs only a handful of thin routes, with little or no service in the evenings or on weekends. An International Driving Permit is a legal requirement for non-European visitors, including Israelis and Americans. If you want to see more than the town you're staying in, rent a car.
- Kefalonia is the largest Ionian island and genuinely one of the most car-dependent in Greece — its main sights are scattered and far apart.
- An International Driving Permit is a legal requirement for non-European visitors, including Israelis and Americans — rental desks and police both check for it.
- Public buses (KTEL Kefalonia) run limited, infrequent routes, with almost no evening or weekend service — plan around a car, not a timetable.
- Myrtos beach, Melissani cave, Assos, Fiskardo, and Argostoli are each a meaningful drive apart — without a car you'll realistically only see one corner of the island.
Kefalonia is the largest Ionian island — and one of the most mountainous
Kefalonia is by far the largest island in the Ionian Sea, dominated by Mount Ainos, the highest peak in the island chain. The terrain is rugged and hilly across most of the island, which means towns and beaches are separated not just by distance but by winding mountain roads. Getting from one part of Kefalonia to another takes real driving time — this isn't a compact island you can cover on foot or by a single short bus ride.
An International Driving Permit is a legal requirement, not a suggestion
Greece legally requires non-European visitors — including Israelis, Americans, and other non-EU/EEA licence holders — to carry an International Driving Permit alongside their home licence. Rental companies on Kefalonia check for it at the counter, and traffic police enforce it on the road. Turning up without one risks being refused the car outright, and driving without it can void your insurance if you're stopped or involved in an accident. Note that Greece, like the rest of continental Europe, drives on the right.
KTEL Kefalonia buses are thin — evenings and weekends are the weak point
The island's public bus network, KTEL Kefalonia, connects a few main towns with a small number of daily routes, but service drops off sharply outside peak daytime hours. Evening buses are rare, weekend schedules are reduced further, and many of the island's best beaches and villages have no bus service at all. Without a car, you're largely confined to wherever you're staying and whatever a thin daytime schedule allows.
The island's highlights are spread across opposite corners
Kefalonia's must-see spots don't cluster together. Myrtos beach, one of Greece's most photographed coastlines, sits between steep mountains on the northwest coast. Melissani, the underground lake cave, is near Sami on the east side. Assos, a small peninsula village under a Venetian fortress, and Fiskardo, the colourful harbor village at the island's northern tip, are both a fair drive from the capital, Argostoli, in the south. Seeing more than one of these in a day means driving — there's no practical alternative.
Distances between towns are bigger than they look on the map
Fiskardo in the north and Argostoli in the south are both popular bases, but the drive between them takes well over an hour on winding roads, not the quick hop the map distance suggests. Add in stops at Sami, the island's main ferry port, or Antisamos beach nearby, and a day covering multiple areas of Kefalonia easily becomes a full day of driving — planned around a car, not squeezed in without one.
