The beach at Arrifana, near Aljezur, is on the Atlantic coast of the Algarve. Also known as the Costa Vicentina, this area is a protected Natural Park and a very different place to the holiday resorts along the south coast. This is fairly wild terrain, with steep cliffs rising out of the pounding Atlantic ocean.
Arrifana is one of the best regarded surf spots in southern Portugal. There are several breaks along its length, but it is "Kangaroo Point" at the northern end where the real action takes place. It only breaks on a big swell and there are rocks everywhere, so be warned!