108km (58 nautical miles) from Ayios Konstandinos, which is 166km (103 miles) from Athens
Skiathos, which remained isolated and agrarian until the early 1970s, is today one of Greece's most cosmopolitan islands, a rapid change that has left a few disturbing ripples in its wake. This has become a "package tour" island, and during high season, Skiathos town, also known as Hora, can feel like a shopping mall. Although the island's inhabitants are eager to please, in high season they are often overextended and rely on imported help; many of these workers come from Athens and don't seem to care much about providing local flavor. Meanwhile, the sheer numbers of foreigners means that some show little concern for the island's indigenous character.
Yet Skiathos town does have its attractions, and at its best seems fairly sophisticated, with the handsome Bourtzi fortress on its harbor, some elegant shops, excellent restaurants, and a flashy nightlife. For a memorable experience, take one of the horse-drawn carriages around town.
The rest of the island retains much of its natural allure. For most visitors, in fact, the main attractions are the purity of the water and the lovely fine-sand beaches. The island boasts more than 60 beaches, the most famous of which, Koukounaries, is considered one of the very best in Greece. If you relish sun, sand, and sea, and don't mind crowds, you'll love it here.
If possible, avoid Skiathos from July 1 to about September 1, when the tourist crush is at its worst and the island's population of under 5,000 swells to over 50,000. If you must visit during high season, reserve a room well ahead of time and be prepared for the crush.