The coastal strip stretches for about 10 km between Cap de La Barra and Cala Montgó and is the only example in Catalonia of cliffs about 100 meters high and of calcareous origin.
The geomorphology of the coast is very diverse and originates different accidents such as capes, coves, islets, arches and submerged caves, which together constitute a landscape of exceptional beauty and which, above all, has been shaped by the action of the sea.