Spetses stands proudly just a few kilometres from mainland Peloponnese, but there is a stronger sense of carefree island Greece here than in other Saronic Gulf destinations. The lively, historic old town is the only village on the island; the rest, ringed by a simple road, is rolling hills, pine forests and crystal-clear coves. Relaxed Spetses Town has great nightlife, some of the Saronic’s best restaurants and gorgeous, easily accessible swimming spots. With a rich naval history, it is still incredibly popular with yachties, and with its vibrant culture, it attracts artists, intellectuals and lovers of a good island party.
Source: Lonely Planet