No, it is not a must see, but, being in Cuenca or nearby, it is a good pretext for one hour in nature. Some odd rocky formations line a path, easy to walk and not too long. Different sizes and shapes, invite the imagination to give them names, and... they did. The most negative point is... advertising. they compare it to Cappadocia, and that is almost a crime. Don't be mislead, or you will get very disappointed.