On the west side of Agios Efstratios is Lidario beach.
At Lidario beach you will enjoy the sun and its wonderful golden sand, combining them with a wonderful swim in its crystal clear waters. But make sure to come equipped as here, as on most beaches in Agios Efstratios, it is just you and nature.!!!!
Beach "Lidario" is very nice. Is a large, insulated beach. The only thing you have on the back are some goats and sheeps. To reach it you will probably need a jeep because to reach it you need to take a dirty road. My understanding is that behind Lidario there is a small torrent, in fact you need to cross the torrent bed to get closer. No worries, during summer it is dry. Another detail, behind Lidario you can see the estuary of the torrent, in fact there is a place where you can see dry mud. However, this does not reach the beach.
The landscape is very beautiful, with oak trees in the background, although, be careful, there may be ticks in the grass and where animals are.