The Costa Verde (Green Coast), also known as Marina di Arbus, is a coastline located in the south west of Sardinia, in the Province of South Sardinia. It extends for approximately 50 km from Capo Frasca, in the north, to Capo Pecora and Portixeddu, in the south. The Costa Verde is situated in the territory of the municipality of Arbus and Fluminimaggiore. Capo Frasca, in the north, represents the southern border of the Gulf of Oristano.
Particularly notable beaches, following the coast from north to south, include: