Sagres is located in the extreme southwest of continental Europe, and marked by two geomorphological structures: the Cape St. Vincent and Sagres Point, which establish a transition between the eastern coastal and meridional zones. Exposed to the Atlantic Ocean, it is influenced by Mediterranean currents, marked by promontories of high cliffs leading onto a platform that oscillates between (in the north) and ). Whether by coastal erosion, or the hard rock, its composition influences the relief of the area.