Off-the-Map Islands: Private Day Cruise to Formikoula, Kalamos & Kastos

Discover the quieter side of the Ionian Sea with this unique day cruise from Nidri.

Designed for those who seek authenticity and peaceful beauty, this itinerary reveals a trio of remote islands — Formikoula, Kalamos and Kastos — where time slows down and nature takes center stage.

The first stop is Formikoula Island, a small wild islet with crystal waters and dramatic rocks, perfect for your first swim. Then cruise to the shores of Kastos, where you’ll enjoy multiple stops to explore its secluded beaches, away from the world.

Next, head to Kalamos for a traditional Greek lunch in a local taverna. Your final swim of the day awaits at Myrtia Beach, a peaceful bay surrounded by nature — the perfect ending to this immersive experience.

This route is all about discovery, calm, and connecting with nature. It’s ideal for curious travelers who want to go further, see more, and feel the true rhythm of island life.