Kythnos

Kythnos lies in the western Cyclades, between Kea and Serifos, about 56 nautical miles from Piraeus — roughly a two-to-four hour ferry ride depending on the route. The municipality covers just over 100 square kilometers with some 100 kilometers of coastline, rising to 365 meters at Mount Kakovolo, and had a population of 1,568 at the 2021 census, making it one of the quieter islands in the group. Less visited than its Cycladic neighbors, it has kept a low-key, largely undeveloped character.

The island's main settlements each have a distinct character: the hilltop capital Chora (also called Messaria), with its flat-roofed architecture, the older village of Dryopida, known for tiled roofs and a long pottery tradition, the small port of Merichas where ferries dock, and Loutra, a hamlet on the northeast coast known since antiquity for its thermal springs. Historically the island's economy rested on shepherding, fishing, pottery and iron mining; today it is better known for tourism and, since 1982, for hosting Greece's first wind park.

Kythnos's scattered bays and short sailing distance from Athens make it an easy addition to a Cyclades itinerary, and it is worth a visit if you're chartering a gulet in Greece looking for a quieter alternative to the more crowded islands nearby.