ATTENTION: ACCORDING TO GREEK LAW, NO BEACHES CAN BE OWNED OR BE PRIVATE. IF SECURITY TRIES TO KICK YOU, MAKE SURE YOU ARE AWARE OF THAT AND NOT LET THEM MANIPULATE YOU. (It's an unfortunate situation these days)
On the beach, (when you see red little house) climb the big rock besides. Be carreful not to drop your device into the water.
Its not so easy to get it, a stone is holding it and making it not visible to muggles so please put the small ston back with the small cache.
(If you can bring a paper and role it as a logbook because it will be hard for me get there.