Athens itinerary: 1, 2 and 3 days

Match the plan to the hours you actually have on the ground, not to the days on your booking. Arrival and departure days rarely give you a full sightseeing block.

One day is a sprint: Acropolis first thing, the museum, then Plaka and Monastiraki on foot. Two days adds the Ancient Agora, a viewpoint and a proper dinner. Three days lets you slow down, see the National Archaeological Museum or the coast, and still keep an evening free.

Start at the Acropolis gate when it opens. In summer that means arriving before 08:00 to queue, clear security and walk up before the heat and the tour groups. The climb from the Propylaia to the Parthenon takes 15–20 minutes at an easy pace, with slippery marble underfoot.

Come down to the Acropolis Museum, a 10-minute walk southeast, and give it 90 minutes. The ground-floor glass floor over the excavated houses and the top-floor Parthenon gallery are the two things to see. Lunch in Koukaki or Plaka, then walk the Ancient Agora in the afternoon, when the Temple of Hephaistos is in good light.

Finish with Monastiraki square, the flea-market lanes and a rooftop drink with the Acropolis lit up. If you have energy left, the walk up Lykavittos hill or the short climb to Areopagus rock gives you the classic view for free.

Day one runs as the one-day plan. Day two opens with the National Archaeological Museum if you want the Bronze Age and the Antikythera mechanism, or with the Benaki and Cycladic museums if you prefer a shorter, more modern visit.

In the afternoon, pick one direction. West takes you to Kerameikos, the ancient cemetery and the Dipylon gate, then Gazi for food. South takes you along the coast tram to the Stavros Niarchos Foundation Cultural Center and the sea at Faliro or Glyfada. Either way, keep the evening for a long dinner in Psyrri or Exarchia.

If you are heading to the islands next, use the late afternoon to sort your ferry from Piraeus or Rafina and confirm the port and gate on your ticket.

A third day is where Athens stops being a checklist. Options that repay the time: a half-day trip to Cape Sounion for the Temple of Poseidon at sunset, the archaeological site and museum at Eleusis, or a ferry to Aegina for pistachios and the Temple of Aphaia.

In the city, the Panathenaic Stadium, the Temple of Olympian Zeus and Hadrian's Arch sit close together and take two hours. The National Garden and Zappeion are next door if you need shade. For a slower afternoon, the neighbourhoods north of the centre — Kolonaki for cafés, Ano Petralona for tavernas — show a city that is not only ancient stone.

Keep the last evening light. Book nothing that depends on a tight transfer the morning you fly, especially in July and August.

Prices below are 2026 estimates for one adult, in euros. Museum and site tickets are the main fixed cost; food and transport vary more than most visitors expect.

The Acropolis and most ancient sites sell a combined ticket that covers several sites over a set number of days, which is usually better value than buying each one separately if you plan to see three or more. Check the current price and validity at the gate or online before you commit.

Buy timed entry for the Acropolis online in peak season. In July and August the site can close in the hottest part of the afternoon, so an early slot is both cooler and safer. Wear shoes with grip; the marble is polished and slick.

Carry water, a hat and sun cream. There is little shade on the rock. Many sites have limited facilities, so use a toilet before you go up.

Use the metro for the airport and Piraeus; it is cheap and avoids traffic. For everything in the centre, walking beats waiting. Taxis are metered but ask for the meter if it is not running.

If you are combining Athens with islands, book ferries early for July and August and keep a spare day before an international flight. The parent Greece plan suggests 2–3 nights in Athens before moving on.