Santorini 3-day itinerary

Walk the cliffside path from Fira north towards Imerovigli while the caldera is still quiet. The 10km trail follows the rim of the ancient volcanic crater, passing the clifftop villages of Firostefani and Imerovigli with sheer drops to the deep blue caldera and the volcanic islands of Nea Kameni below. The whitewashed domed churches and blue-painted bell towers are most photogenic in the angled morning light before the cruise-ship crowds arrive. Skaros Rock — a ruined Venetian fortification — juts from the caldera rim at Imerovigli.

Take a bus or ATV 12km to Oia, Santorini's most iconic village. The blue-domed Church of the Dormition, the Naval Maritime Museum, and the warren of cave houses and boutique galleries are best explored in the afternoon once the morning cruise groups have thinned out. Climb to the ruins of the Byzantine castle (Oia kasteli) on the north cliff for a 360-degree view — north to the outer island of Thirassia and south back along the entire caldera wall towards Fira and the volcanic islands.

Oia's sunset is Santorini's defining experience — the sun sets directly over the caldera and the castle ruins fill with hundreds of spectators. Position yourself on the kasteli walls or the terrace steps north of the main viewing point at least 45 minutes early. After the sun drops, the village empties quickly and the lane restaurants become dramatically quieter. This is the best time to eat: fresh octopus, tomatokeftedes (tomato fritters), and fava (split pea puree) with a glass of local Assyrtiko white wine.

Take a bus or hire an ATV to Akrotiri on the southwest tip of the island — a Minoan Bronze Age city buried by the same volcanic eruption that created the caldera around 1600 BCE. The excavated site is covered by a protective roof and remarkably well preserved: multi-storey buildings, frescoed interiors, clay pots still in situ, and a drainage system of remarkable sophistication for 3,600-year-old urban planning. This is the real reason many historians link Santorini to the myth of Atlantis.

Drive east to Perissa — Santorini's longest black sand beach, formed from crushed volcanic lava. The dark sand absorbs heat intensely, so beach shoes are essential. Swim in the remarkably clear Aegean from a beach sun-lounger, then eat grilled fish at a beachside taverna. Afterwards, drive or walk over the Mesa Vouno mountain footpath (40 minutes) to Kamari beach on the north side — a wider stretch of black pebble and sand with good snorkelling around the rock formations at the south end.

Santorini's volcanic soil produces some of Greece's most distinctive wines — particularly the indigenous Assyrtiko grape, which grows in basket-shaped kouloura vines trained close to the ground to protect against the meltemi winds. Visit Santo Wines or Domaine Sigalas near Oia for an early evening tasting: the minerality and saline finish of Nykteri (barrel-aged Assyrtiko) and the Vinsanto dessert wine made from sun-dried grapes are both exceptional expressions of volcanic terroir. Book a tasting in advance.

Join a morning boat tour from the Old Port below Fira down to the active volcanic island of Nea Kameni in the middle of the caldera. Walk to the crater rim (30-minute hike on solidified black lava) and look into the still-steaming sulphurous vent — the island last erupted in 1950. The boat continues to the hot springs of Palea Kameni where natural volcanic warm water (30°C, heavily sulphur-scented) bubbles from the seabed — swim in the orange-brown water for a surreal Aegean experience.

Drive inland to Pyrgos, Santorini's highest village (566m) and former island capital. Unlike the caldera-facing tourist villages, Pyrgos faces inward over the entire island — a 360-degree panorama from the Profitis Ilias monastery ruins at the very top. The village's medieval Kasteli quarter has original Cycladic architecture without the blue-dome tourist infrastructure: windmills, stone stairways, small churches, and a local butcher and bakery that have operated unchanged for generations. Lunch at Franco's or Selene restaurant.

For a final afternoon alternative, take the small ferry from Oia's Ammoudi Bay to the island of Thirassia — Santorini's quieter sister island visible across the northern caldera. It has just 300 permanent residents, no tourist development, and a small fishing port at Korfos where a single taverna serves the catch of the day directly from the boats. Walk up the 300 steps to the clifftop village of Manolas for the best unphotographed view of the Santorini caldera from the outside. Last ferries return to Oia by early evening.