Finca la Campana - Offers rock climbing, mountain biking, and caving in El Chorro, Andalucia. Includes guides, material and accommodation. Based in Malaga, Spain. - http://www.el-chorro.com
Terraferma - Hiking and climbing trips with environmental and cultural emphasis in the Sierra Aitana of the Spanish Mediterranean. Based in Alicante. - http://www.terraferma.net/