Guidebook to 36 walks in Andalucia. The Sierra Nevada regions of Aracena, Grazalema, Los Alcornocales & Gaucin, La Axarquia, the Alpujarras & Cazorla each have 6 day walks. Most of the walking routes are circular & range from 5 to 21km, are graded for difficulty, & many are suitable for all walkers.