By a helicopter.
α). ΟLYMPIC AIRWAYS Athens Airport tel. 01-9269111
β) MEDITERRANEAN AVIATION Koropi Heliport Athens 19400 tel. 01-6626568
γ) ΙNTERTET EXECUTIVE Air Transport. There is no helicopter airport, but there is a flat region near the city, which is being used by the chopters.

If you get there with a private boat, you can anchor to the central port or at Mandraki or to the Mole, west of the port.

With your car, you can get there by the road till Ermioni and next pass to Hydra with a sea taxi which you will call at tel. 02980-53690.

With the ship of the line, from Piraeus port, with daily cruises with a duration of 3-3,5 hours. Tel. Port Authority Piraeus 4124585 - 4511311. 5.

By the Flying Dolphins. They depart from Zea Port or from Piraeus Port. The trip last for approximately 1.25' hours. Tel. Piraeus Agency: 4280001 and in Hydra: 53812-13.