In reply to beardyjar:
I have done quite a bit in the area around Granada. Some details are on my website:
http://www.cdms-activities.co.uk/rockclimbinggranada.html
The major crags are at Monochil, Motril and Diezma. These are all covered in a single guide which can be picked up locally or ordered from Desneval.
Loja is also a major area and is an hours drive from Granada. This is covered by Rockfax.
Other worthwhile crags are at:
Niguales, Lanjaron, Capileria, Pinos del Vallee, Lagos and Orgiva. There is some bouldering at Izbor. Most of this info can be gleaned from my website but if you want further info drop me a line.
We spent last weekend out there climbing. Perfect weather. Ryan Air flying direct to Granada from both Stanstead and Liverpool makes this a possible weekend venue and a change from Costas etc.
I have a hotel contact which provides full board (including packed lunches and wine with evening meals) from £20 per night.