AGIOS EFSTRATIOS - BEACHES
The locals will speak to you of the volcanic grey beach with its warm waters just a short distance from their homes. From the beautiful harbour, next to the caiques and fishing boats, you can set off in their own vessels on a tour of the island and beaches not accessible by land, such as Agios Dimitrios Trygari, Trypiti, Ftelio, Gournias, Lydario. They will take you to Alonitsi, the retreat-beach with its islets a stone’s throw away. “We used to get to the other side in one long dive”, the more daring ones among them might tell you...
Source: North Aegean Region - https://www.pvaigaiou.gov.gr