Best Things to Do in Cyclades Islands (2026)

The Cyclades are the Aegean islands that defined the visual language of the Greek island — white cubic houses, blue domed churches, terraced hillsides above deep Aegean blue, and fishing boats in small harbours. The things to do in the Cyclades Islands range from the genuinely spectacular (Santorini’s caldera, formed by a volcanic eruption in 1600 BCE that may have ended the Minoan civilisation) to the genuinely untouched (the walking trails of Folegandros, the marble beaches of Naxos, the artisan potters of Sifnos). Mykonos, the most internationally famous, is the most developed and the most expensive; it operates more as a Mediterranean club destination than a traditional Greek island. The ancient sanctuary of Delos, a 30-minute ferry from Mykonos, is one of the most important archaeological sites in the Aegean and one of the least visited given its proximity to the island’s tourist traffic.

Best time to visit

May and June are ideal: the sea is warm (22C in June), the wildflowers cover the hillsides, and the islands have not yet reached July-August capacity. September and October are the second-best window: warm sea (24-26C), thinning crowds, and the best fruit season. July and August are the peak months: Santorini and Mykonos are at maximum capacity, accommodation prices peak, and the Meltemi wind can be strong enough to cancel ferry crossings between the smaller islands. Winter (November-March) sees most tourist services close on smaller islands; Naxos and Syros (the administrative capital) remain functional year-round.

Getting around

Athens is the primary gateway; ferries from Piraeus Port reach all Cyclades islands (Santorini in 8 hours by slow ferry, 5 hours by high-speed; Mykonos in 5 hours by slow ferry, 2.5 hours by high-speed). Domestic flights from Athens to Santorini and Mykonos are the fastest option (45 minutes) and should be booked months ahead in summer. Inter-island ferries (SeaJets, Golden Star Ferries) connect the Cyclades efficiently in summer. On each island, scooter or ATV rental is the most flexible option for accessing beach coves not on the bus routes. Santorini and Mykonos have excellent bus services between the main towns and beaches.

What to eat and drink

Cycladic food is built on the simplicity of fresh local ingredients: sun-dried octopus on a line, grilled red mullet (barbouni), fava (yellow split pea puree from Santorini, grown in the volcanic soil), and Naxian graviera cheese (the best in Greece). Santorini’s volcanic soil produces cherry tomatoes and white wines (Assyrtiko grape) that are unique to the island: Estate Argyros and Santo Wines are the most serious producers. Mykonos’s most celebrated dish is loukoumades (fried honey balls) from Fato a Mano on Chora’s main street. For a more complete food experience, Sifnos — traditionally the most gastronomically serious of the Cyclades — has ceramics and chickpea soup (revithada, slow-cooked overnight in clay pots) as its cultural signatures.

Neighborhoods to explore

Oia, Santorini — The northernmost village of the caldera rim: the most photographed sunset in Greece, cave houses carved into the cliff, and the best seafood restaurants at the Ammoudi fishing harbour below.

Fira, Santorini — The capital of Santorini on the caldera rim: the cable car from the old port, the Archaeological Museum, and the museum dedicated to the prehistoric Minoan city of Akrotiri.

Mykonos Town (Chora) — The labyrinthine whitewashed town: Little Venice (the row of buildings built over the sea), Kato Mili (the iconic windmills above the harbour), and the network of alleys designed to confuse Aegean pirates.

Naxos Town (Chora) — The most substantial old town in the Cyclades: a Venetian kastro (fortress) above the harbour with a Catholic cathedral, a Cycladic Folklore Museum, and the marble Portara gateway (a 6th-century BCE temple, never finished) on the breakwater.

Parikia, Paros — The main town of Paros: the Ekatontapyliani church (one of the earliest Byzantine churches still in use), the marble quarries that supplied Phidias and Praxiteles, and the nearby village of Naoussa with the best restaurant scene in the Cyclades after Sifnos.

Chora, Folegandros — The clifftop capital of the most unspoiled Cycladic island: no cars, one bus, and a church perched on the prow of a 200-metre cliff above the Aegean.