The Hydroneta not a sandy beach but just a rocky platform for diving, located very close to the town of Hydra, so this is an easy solution for a quick swim. You can easily reach on foot, following the coastline to the west side of the harbor, almost under the guns guarding the entrance to the harbor. There is ample room for towels and umbrellas should be accommodated in the rocks and cementitious rig. It is quite popular and is ideal for a beautiful sunset. You will not find infrastructure for lunch or coffee but there are several solutions, just steps from the Ydrneta.