DOÑANA NATURAL PARK
At the north of Cadiz province you can find the biggest Natural Park of all Spain and one of the most important in Europe. Birds, flamingos, deers, linx... can be seen here... if you are lucky enough!
There is no free entrance, but you can visit it in Guided Tours. This 1 day trips leave from Sanlucar de Barrameda, just at the mouth of Guadalquivir River. Make reservations at Doñana Visitor's Centre (Fabrica de Hielo), ph.: (34)956363813, fax: (34)956362196, open from 9 to 19. There are 2 visits (morning & afternoon, except Nov-March, where there is only in the mornings.