Explore The Cyclades Kéa Kýthnos Sérifos Sífnos Mílos Kímolos Ándhros Tínos Mýkonos Delos Sýros Páros Náxos Lesser Cyclades Amorgós Íos Síkinos Folégandhros Santoríni Anáfi Share The main road to SOUTHERN MÍLOS splits at Kánava junction, near the large power station. The sea there contains underwater hot vents resulting in fizzy hotspots that locals use for jacuzzi-like baths. The eastern fork leads to Zefyría, which was briefly the capital until an eighteenth-century earthquake (and subsequent plague) drove out the population. There is little to see in the old town, but a magnificent seventeenth-century church with beautifully painted walls and ceilings. The original iconostasis was transferred to the church of the Dormition in Adhámas, while the icons are displayed in the Ecclesiastical museum. South of Zefyría, it’s a further 8km down a winding, surfaced road to the coarse sand of Paleohóri, one of the island’s best beaches, warmed by underground volcanism. A little rock tunnel leads west to a second beach, which is backed by extraordinarily coloured cliffs and where steam vents heat the shallow water. Ayía Kyriakí, further to the west of Paleohóri, is a pebble beach under imposing sulphurous and red oxide cliffs.