Serifos is a mountainous island between Kythonos and Sifnos, sustained by limited iron ore mining and the cultivation of two fertile valleys.
Chora, the main town, is built on a hill overlooking the harbour and presents a truly charming picture when viewed from afar, with its bright white houses, serpentine paths winding their way up from the harbour, narrow alleyways with paving stones outlined in whitewash and the ruins of a Venetian castle.