When people think of Greece’s most overcrowded island, the usual suspects come to mind: Santorini with its sunsets, Mykonos with its nightlife, or Rhodes with its medieval old town. But according to a new report, none of these hold the title. The most crowded Greek island — and one of the busiest in Europe — might surprise you.
The numbers behind the title
Research published by Which? Travel and reported in The Guardian found that the winner is Zakynthos (Zante). The island welcomes about 150 visitors for every one local resident during peak season, giving it the highest tourist-to-resident ratio in Greece.
Why Zakynthos tops the list
Known for its turquoise bays, loggerhead sea turtles, and the famous Navagio (Shipwreck) Beach, Zakynthos has long been a magnet for holidaymakers. But with a relatively small permanent population, the seasonal influx overwhelms the island more than other popular destinations.
Impact on locals and expats
For people living on the island — whether locals or expats — the tourist surge has real consequences:
- Housing gets tricky: seasonal demand pushes up rents.
- Infrastructure struggles: traffic, public services, and healthcare face heavy pressure.
- Lifestyle shift: life feels completely different in July–August compared to the calmer off-season.
Our take for expats
Zakynthos offers stunning beauty, but expats should be ready for two very different realities: the peaceful winter months and the chaotic high season. Some love the contrast; others find the crowds too much.
Pro tip: If you’re drawn to the Ionian but want a gentler pace, nearby Kefalonia or Lefkada can be great alternatives.
The bigger picture
Tourism is vital to Greece, but overtourism changes island life in ways that directly affect expats. The lesson? Look beyond the beaches and consider the year-round rhythm of any island before making it your new home.








