Hydra is a picturesque, cosmopolitan island, situated relatively close to Athens. What you should know about Hydra is that using any kind of vehicle is strictly prohibited. Moving around the island is possible only on foot. However, many locals still use donkeys in order to go from one place to the other or even carry things.
On the port of Hydra, you will spot some water taxis that carry out routes around the island's beaches and towards nearby destinations, too.
However, in order to use a water taxi, you need to book your transfer in advance. To do so, you can call on the following phone number: 0030 22980 53690.