Porto Cervo is a fraction of the town of Arzachena, in the province of Olbia-Tempio in the north-eastern Sardinia, famous for the white beaches Porto Cervo is a fraction of the town of Arzachena, in the province of Olbia-Tempio in the north-eastern Sardinia, historical and geographic region known by the name of Gallura. It is the main center of the Costa Smeralda and a resident population of less than 200 inhabitants.Popular holiday resort is built around the deep natural harbor, whose form recalls that of a deer and headlands overlooking the sea, the curve of the port and villas scattered, surrounded by greenery. The center is built on a floor compared to the port, with its famous square, shops, the buotique, while all around the restaurants, hotels, night clubs and villas climb the hills surrounding the outset.