
Beneath the whitewashed houses of Driopida lies something older, deeper, and far more unexpected. Katafyki Cave is a vast underworld of rock, myth, and memory—part natural formation, part manmade mine, and wholly unforgettable.
Once a refuge, later a place of worship, and eventually a working mine, this cave holds layers of Kythnian history in its shadowed chambers. Walk beneath dripping stalactites and rusted rail tracks, and feel how long the island has been alive.
Duration: Approx. 5 km — around 15–20 minutes by car
Setting: Subterranean cave system beneath Driopida village
Access: Reach by car; guided entry may be available seasonally
Availabilty: Generally open spring to autumn; best to check locally for hours
Suitable for: History lovers, geology enthusiasts, curious wanderers
Personalization: Explore at your own pace or join a local tour (when available)
What to bring: Comfortable walking shoes, a light jacket—it stays cool underground
Kythnos reveals itself in many ways—this one just happens to be underground. If you’re drawn to places that hold stories in silence and stone, make time for Katafyki. It won’t shout—but it stays with you.
Kythnos’s vibrant entry point, Merichas blends island life with waterfront charm—lined with tavernas, small shops, and the gentle hum of boats arriving and departing.
Tucked along the northeastern coast, Loutra is home to Kythnos’s historic thermal waters—natural, mineral-rich springs that have soothed visitors for centuries. A quiet spot where wellness rises from the earth.
The capital of Kythnos blends whitewashed alleys, blue doors, and lively village squares into a scene that feels both timeless and lived-in. It’s a place to stroll, pause, and feel the gentle rhythm of everyday island life.
A hillside village of red-tiled roofs and winding stone paths, Driopida offers a quiet glimpse into Kythnos’s traditional soul—authentic, charming, and made for wandering slowly.
Kolona Beach is a natural marvel—a slender sandbar that elegantly links Kythnos to the islet of Agios Loukas. With the Aegean Sea gently caressing both sides, it offers a unique dual-coastline experience. Its golden sands and crystalline waters make it one of the island's most iconic and photographed destinations.
A few nights here stay with you forever