HORSE RACES ON THE BEACH OF SANLÚCAR DE BARRAMEDA
Declared of International Tourist Interest, it is the oldest race in Spain and is official. They have a lively atmosphere and are one of the most unique sport events in the world, due to being held during the evenings where you can delight yourselves with spectacular sunsets on the sands of the beach of the mouth of the Guadalquivir River.
More information: http://www.carrerassanlucar.es/en/