I have started you a fresh thread, to save you hijacking the one about Andalucia in December, when you are going in March. You also want information on where to go walking. Bods will maybe miss your appeal, buried where it was.
I found some ideas on Google in under 10 seconds. Buy the book and a decent scale local map, would be my suggestion for a potentially tip-top place to start.
Try a hiking forum. They ride motorbikes here.
Enjoy your holiday, not much over a month to go.
PS Good to know what you’ll be wearing. Interesting.
WALKING IN ANDALUCIA BY GUY HUNTER WATTS
Walking in Andalucía is a 260 page full colour guide to some of the very best walks in southern Spain, taking the walker on 34 routes - all starting and most finishing in beautiful villages - in the Natural Parks of Grazalema, La Alpujarra, Cazorla, Los Alcornocales, Aracena, and La Axarquia. Many of the full and half day walks are virtually unknown even....
https://www.cicerone.co.uk/walking-in-andalucia
http://www.andalucia.com/rural/walking.htm
http://www.andalucia.org/en/routes/types/nature-routes/hiking-routes/
It’s truly amazing where Google takes you in so little time. I found this, too:
Walks around Gaucin: 21 walks based on the iconic southern Andalucian village of Gaucin: Volume 2 (Walking in Southern Andalucia)
It’s available on Amazon. They’ll even deliver it to your door too, tomorrow. What’s more, Amazon do a tidy package:
I’m sure there’s more. Did you really try?