Rent a car if your island is large, hilly, or has beaches and villages spread far apart — skip it on small, walkable islands where everything is within a 20-minute walk or a short bus ride. The right call depends entirely on the island’s size and layout, not on personal preference.
When you need one
| Island type | Example | Car needed? |
|---|---|---|
| Large, spread-out | Crete, Naxos, Corfu | Yes — distances between villages and beaches are real |
| Medium, hilly | Kefalonia, Karpathos | Yes — public transport is thin, best spots are remote |
| Small, walkable | Hydra, Koufonisia, Sifnos Chora | No — everything is close, and some are even car-free |
| Small but hilly/spread | Folegandros, Amorgos | Optional — a scooter usually covers it |
Why size matters more than anything else
On a compact island like Koufonisia, the entire place is walkable in under an hour, and a rental car would mostly sit parked. On Crete or Naxos, the best beaches and villages are often 20–40 minutes apart by road, with limited or infrequent bus service — a car (or at minimum a scooter) turns a logistics headache into an easy day trip.
Islands where cars are actually banned
A handful of islands, like Hydra, restrict motor vehicles entirely — transport runs on donkeys, small carts, and water taxis instead. Renting a car for these makes no sense regardless of size; don’t book one.
Booking tips
Reserve ahead in July and August, when rental fleets on popular islands sell out days in advance. Photograph the car for existing damage before driving off, and confirm whether the quoted price includes full insurance — cheap listings sometimes carry high excess fees.
Planning a multi-island route? Check each stop’s island guide for our specific car-or-no-car take, or see how a full itinerary handles it in our Cyclades route.