Los
Alcornocales Natural Park, which covers an area of 170,025
hectares, stands between the provinces of Cadiz and Malaga
and is the world’s largest cork oak forest.
It is made up of a series of low mountain ranges which
contain more sandstone than limestone, unlike the neighbouring
Sierra de Grazalema, where the reverse is true, and, as
the third largest park in Andalusia, is one of the region’s
most important protected areas, stretching as far as the
Straits of Gibraltar.
Its interior houses Cortes de la Frontera National Game
Reserve. Rhododendrons, ferns and laurels grow in the
shade. In the south are the canutos, river valleys in
which species of vegetation from the tertiary period still
survive.
The park is an important centre for ecological, rural
and educational tourism due to its immense archaeological,
cultural, historical and monumental value. It successfully
combines compact patches of protected cork and gall oaks
with cork extraction, big game and cattle farming.
Flora
The park boasts the planet’s largest collection of cork
oaks as well as gall oaks, wild olives, evergreen oaks
and carob trees, not to mention the river valley forests
and copses with their alders and ashes.
Species of vegetation from the tertiary period create
a wealth of flora in the southern part, consisting of
rhododendrons, alders, laurels, hazels, hollies, Ruscus
aculeatus and several types of fern, some of which are
of enormous interest to botanists.
The Psilotum nudum, a veritable botanical jewel unique
in the northern hemisphere, is the highlight among the
ferns.
Other species to be found here are small palms, elms,
sarsaparillas, white poplars, Pyrenees oak, heather, madronnos
and hard myrtles.
Fauna
A veritable paradise for birds of prey: one of the largest
collections of tawny vultures, owls, peregrine falcons,
kestrels, Egyptian vultures, goshawks, sparrow hawks,
and several varieties of eagle, such as the snake eagle,
Hieratus fasciatus, Hieratus pennatus, Aquila heliaca
and golden eagle.
Granivorous species include the robin, wren and tit; while
insectivores such as the nightingale, the bee-eater, the
swallow and the swift are also to be found. The fauna
inhabiting the river valleys features the aquatic blackbird,
the kingfisher and the sap martin, among others.
Europe’s most southerly concentration of deer and roe
make up the park’s hoofed mammal contingent, while predators
include foxes, stags, wild boar, genets, badgers, otters,
polecats, weasels, mountain cats and the peninsula’s largest
colony of mongooses.
This is also a migratory zone visited by thousands of
birds from all over Europe. 

Towns and villages
Cadiz: Alcala de los Gazules, Algar, Algeciras, Arcos
de la Frontera, Benaocaz, Castellar de la Frontera, El
Bosque, Jerez de la Frontera, Los Barrios, Medina Sidonia,
Tarifa, Ubrique, Prado del Rey and Jimena de la Frontera.
Malaga: Cortes de la Frontera. 