Within the park lies the Marisma de Hinojos (Salt Marsh of Fennel Plants); also within its precincts is the possible site of the legendary lost city of Tartessos, the capital of an ancient civilization that predated the Phoenicians in Iberia.
Within the park lies the Marisma de Hinojos (Salt Marsh of Fennel Plants), which some believe to be site of the lost city of Atlantis. Also within the precincts of the park is the likely site of another lost city, Tartessos, the capital of an ancient civilization that predated the Phoenicians in Iberia.