Natural and National Parks in Spain. Activity, wildlife and walking holidays in Spain. The natural history of Spain Discover the diverse landscapes and rich biodiversity of the Sierra de María–Los Vélez Natural Park in Almería, Andalusia. This protected area is home to rare flora, birds of prey, prehistoric cave art, and traditional rural lifestyles that still thrive today. Explore scenic hiking trails, UNESCO-listed rock art, and visitor centres offering insights into the park's cultura...