10-Day Greece Itinerary (2026): Athens, Santorini, and the Cyclades

Day 1 — Arrival & the Acropolis

Land at Athens International Airport and ride Metro Line 3 straight into the centre — a single airport ticket runs about €9 (roughly $10), a fraction of a taxi fare. Base yourself in Plaka or Monastiraki, the walkable old quarters spread below the sacred rock. Book your Acropolis entry online in advance for a fixed time slot; in peak summer the 20,000 daily tickets sell out days ahead, so reserve before you fly. A standard adult ticket is about €30 (roughly $33). Aim for the late-afternoon slot when the marble glows amber and the crowds finally thin. Climb past the Theatre of Dionysus to the Parthenon, then wander down into Anafiotika, the tiny Cycladic-white hamlet built by island stonemasons on the north slope. Order grilled octopus and a carafe of house white; jet lag melts fastest with a sunset view over the sprawling city below.

Day 2 — Ancient Athens on Foot

Give the morning to the sprawling Ancient Agora, where Socrates once argued philosophy beneath the astonishingly intact Temple of Hephaestus. The multi-site combined ticket, about €30 (roughly $33) in summer, covers seven monuments over several days and quickly pays for itself. Explore the reconstructed Stoa of Attalos museum, then cross to Hadrian’s Library and the Roman Agora with its octagonal Tower of the Winds. For lunch, dive into the Varvakios Central Market on Athinas Street, where surrounding tavernas ladle out hearty bowls of chickpea revithada. Afterward browse the flea-market stalls fanning out from Monastiraki Square. Insider tip: skip the tourist-strip cafes and climb Lycabettus Hill at dusk (a funicular runs to the summit for about €10, roughly $11) for a 360-degree panorama with the Acropolis floodlit below. End the evening over mezze in bohemian Psyrri.

Day 3 — Museum & Cape Sounion

Start early at the National Archaeological Museum, home to the gold Mask of Agamemnon and the extraordinary bronze Antikythera Mechanism — the world’s finest hoard of Greek antiquities. Take the metro toward Victoria station; entry is about €12 (roughly $13) in summer, and two to three unhurried hours is ideal. In the afternoon escape the city on a coastal drive down the Athens Riviera to Cape Sounion, about 70 km (43 miles) south. The gleaming marble Temple of Poseidon perches on a cliff above the Aegean, and its sunset is arguably the finest on the mainland. KTEL buses leave central Athens for roughly €7 (about $8) each way, or split a taxi. Look for Lord Byron’s name carved into a column — the poet scratched it here in 1810. Return to Athens for a farewell dinner before tomorrow’s island crossing.

Day 4 — Ferry to Santorini

Transfer to Piraeus, Athens’s vast main port, for the crossing to Santorini. High-speed catamarans and larger Blue Star ferries make the run in roughly five to eight hours depending on stops, so leave on an early sailing; fares vary widely by season and vessel, but budget about €60–90 (roughly $65–100) and book well ahead for July and August. The ferry docks at Athinios port beneath the towering caldera cliffs, where a pre-arranged transfer or the local bus (about €3, roughly $3.50) hauls you up the switchbacks to the rim. Settle into Fira, Firostefani or Imerovigli and spend what’s left of the day simply absorbing the view over the flooded volcanic crater. Stroll the cliff path toward Skaros Rock for a quieter vantage. Insider tip: try fava, Santorini’s velvety yellow split-pea puree, and the island’s intensely sweet cherry tomatoes.

Day 5 — Caldera Rim to Oia

Set out early to walk the celebrated caldera-rim hike from Fira to Oia, about 10.5 km (6.5 miles) of clifftop path threading through Firostefani and Imerovigli before descending toward Oia. Allow three to five hours with photo stops, wear proper shoes for the loose volcanic gravel, and start before the heat builds — there is almost no shade. If the full route feels ambitious, hop the local bus (roughly €3, about $3.50) between towns and walk only the prettiest stretches. Reward yourself with lunch among the blue-domed churches of Oia, then descend the 300-odd steps to Ammoudi Bay for grilled fish at the water’s edge. Oia’s sunset is world-famous, so claim a spot near the Byzantine Castle ruins at least an hour early. Insider tip: for an equally spectacular but far less crowded sunset, watch from Imerovigli instead.

Day 6 — Akrotiri & the Volcano

Delve into Santorini’s deeper history at Akrotiri, sometimes called the Aegean’s Pompeii — a Bronze Age town buried under volcanic ash some 3,600 years ago, sheltered today beneath a modern roof so you can walk among multi-storey houses in any weather. It is generally open daily except Tuesday; budget about €12 (roughly $13). Pair it with the Museum of Prehistoric Thira in Fira, which displays the site’s exquisite frescoes. In the afternoon, join a caldera boat trip out to the still-steaming Nea Kameni volcanic islet, where a short hike reaches the crater rim, followed by a swim in the warm sulphur springs off Palea Kameni; half-day tours run about €30–45 (roughly $33–50). Insider tip: cool off afterward at the dramatic red cliffs of Red Beach, and reserve any caldera-view dinner a day ahead in summer.

Days 7-8

Island time: Naxos = town walk + Portara sunset + Plaka Beach + Tragea villages. Or Milos = Sarakiniko + Kleftiko (boat tour required) + Apollonia ferry stop.

Day 9

Optional day trip from main island to nearby (Antiparos from Paros, Folegandros from Milos, Iraklia from Naxos).

Day 10

Ferry back to Athens (Piraeus). Last shopping in Plaka. Departure from Athens airport.

Skip Mykonos. Greek island newcomers think Mykonos is essential — it’s not. Mykonos is the loudest, most expensive, and least authentic of the Cyclades. Visit Sifnos for the food, Naxos for variety, Milos for landscapes, Folegandros for solitude. All deliver 10x the Cyclades experience at 1/3 the cost.