Agios Dimitrios Beach lies in the bay of the same name near the narrowest part of Ormos Milou. Here the western and eastern parts of the island are so close but a trip overland to here from Klima, which lies directly opposite Agios Dimitrios, would take over an hour. At least in theory, since the idyllic bay with its little church is only accessible by boat. Anyway, the nearest point that you can reach by car is the loading facility north of Embourios. I don’t know whether there is a footpath from there but there might well be an unmade path.