iLoveIslands
Island Day Trips From Athens: Aegina, Hydra or Poros?
By the iLoveGreece editorial team · Last reviewed 2026-11
Quick answer
Yes, you can visit a Greek island on a day trip from Athens. Aegina is the closest, about 40–75 minutes from Piraeus, with the Temple of Aphaia and famous pistachios. Hydra is car-free and beautiful, about 1.5–2 hours by fast boat. Poros is green and calm, about 1–2.5 hours. Take a morning boat, book the return in summer, and check the wind: fast boats get cancelled in strong wind.
Which island?
| Island | Boat time | Best for |
|---|---|---|
| Aegina | 40–75 min | Easy trip, Temple of Aphaia, pistachios, beaches |
| Agistri | About 1 h (via Aegina) | Pine forests and clear water |
| Poros | 1–2.5 h | Green hills, clock tower view, quiet coves |
| Hydra | 1.5–2 h by fast boat | Car-free harbour town, walking, swimming off rocks |
Tips
- Piraeus gates E8–E9 serve most Saronic boats; allow time to find yours.
- Buy the return ticket with the outbound in July and August.
- Organised 'three islands' cruises visit Aegina, Poros and Hydra in one day, but only briefly.
- On Aegina, rent a scooter or take the bus to the Temple of Aphaia.
- Hydra has no cars at all: walk, or take a water taxi to beaches.
FAQ
Which island is best for a day trip from Athens?
Hydra for beauty, Aegina for ease and the temple, Poros for a calm day.
Can I do a Greek island day trip without a tour?
Yes. Public ferries and fast boats from Piraeus are simple to use; book online or at the port.
Do I need to book ferries to Aegina in advance?
Not usually in the morning, but book the return on summer weekends.
Related guides
Updated 2026-11. General planning guidance. Check with operators and local authorities.