Arzachena is a town and comune in the province of Sassari, northern Sardinia, the second largest island off the coast of Italy. Arzachena lies halfway between the original Costa Smeralda resort and Porto Rafael, both founded in the late 1950s. After Olbia and Tempio Pausania, it is the third largest commune in Gallura by population, with 13,451 inhabitants as of 2025. From Wikipedia
