Marathonisi is a small, uninhabited island in Laganas Bay, just off the coast of Zakynthos (Zante), Greece. Famously known as ‘Turtle Island’, the island is around four hours from the UK ...

A tiny European island known for its pristine beaches and crystal-clear waters is a nesting site for sea turtles - and it's just a few hours from the UK. Marathonisi is a small, uninhabited island ...