Tarifa is the southernmost town in Spain, with a spectacular view across the
Gibraltar Strait to Morocco. It used to be a fishing village, but these days
it is a tourist destination, like so many others on the Costa del Sol and
the Costa de la Luz, as well as a starting point for quick boat trips to
Tangiers. Whale watching is a particular
attraction in Tarifa, with dolphins, sperm whales and pilot whales being
sighted regularly and fin whales passing through occasionally. These species
are abundant because the Strait is a nutritionally rich area. On a net
basis, water continually flows eastward into and through the Strait, due to
an evaporation rate within the Mediterranean basin higher than the combined
inflow of all the rivers that empty into it. That also creates a deep
counter current that resurfaces shortly into the Atlantic and is then taken
back to the Med with all nutritional material that was gathered from the
bottom of the seas.
Additionally, end of July, early August, there is the tuna migration from
the Mediterranean into the Atlantic, which attracts orcas. Moroccan
fishermen catch tuna on long lines and the orcas wait for the catch to get
exhausted and become an easy prey before being hauled on board. Apart from
the general whale watching boat trips, there are special orca trips that
last a bit longer and focus on the area around the small tuna fishing boats.
More details can be found in the book "Walvissen kijken in Europa" (in Dutch
only) by
Martijn de Jonge.
We visited Tarifa in the first week of August 2012 and spent most of our
time on the various boats, trying our photographic luck with the various
whale species during the day and enjoying the late Spanish dinners after
sundown.