In reply to David Coley:
I have bouldered there. It's great. There is a topo that you can get for free in a bar in the village. It's on the right side of the road, just after you trun off and cross the river. I have forgoten the name, but it's an old mill and the entrance is lower than the street. There is much more up there than on the topo and the best thing is just to head up and follow the locals or, if you speak Spanish talk, to the them. Or just play around yourself, without worrying about grades. There is something for everyone.
It's an ideal place for children. They can have a great time playing between all the boulders in the forest. You want ot make sure they don't get lost though.
It's important to notice, that part of the access agreement states no bouldering near the historic cavemen grafity and on any boulders visible from the street.
It gets cold u there this time of the year, but in the sun it can be very pleasant. teh local s know which areas are warmest at waht time of the day, so if you are heading to an area where everyone is heading away from follow them in stead.