Klimaki is a small isolated beach, found on the southern coast of Hydra, beside Nissiza beach. It has peebles, clear waters and it is not organised at all. The area has a couple of summer houses, but no other facilities are available near by.

Klimaki owes its name to the mountain Eros, which is also called Klimaki and overlooks the whole area. You can reach Klimaki either through a rough footpath which starts from Hydra's town, or by a private boat or sea-taxi.