Skiathos Island, the Sporades.
Access to the island is easy both by boat and by air.
By air. Olympic Air currently operates a 50 minute, non-stop scheduled daily service to and from Athens. Charter companies fly direct to Skiathos from all over northern Europe in the summer months. The airport is 2km north of Chora.
By boat. The usual main land port of departure is Volos, from which there are several daily services to Skiathos by fast car ferry and by hydrofoil. There are also less frequent connections (5 times weekly) to the mainland closer to Athens at Aghios Kostantinos, and to Kymi on Euboea. Skiathos is on the boat route to Skopelos and Alonnisos, and all the services which call at Skiathos also communicate with these islands.
Skiathos Travel Guide