I thought it would be another tourist trap, but I enjoyed this visit very much. My wife had to drag me there. The cave has a little entrance and can only be entered when the tide is right. You sit in a little boat, 2 visitors and one oarsman, and wait for a wave. As soon as the wave lowers the water level, you shoot through the cave entrance.

Inside, it is a different world. The light that comes from outside is reflected all over the place. It is humid and cool, and there is this azure glow in the water. And then the singing starts, like in the movies: how corny! :o)