Castelsardo is a town of 5,624 inhabitants in the province of Sassari, in Sardinia, Italy. It lies about 25 km north-east of Sassari, the provincial capital.
The municipality covers 45.48 km², with a density of 124 inhabitants per km².
The nearest airport is Alghero (AHO), about 48 km away as the crow flies. Read our guide to the airport.
Why visit
A fortified village on the sea. More: Villages
Things to see in Castelsardo
- CastelsardoVillages
Castelsardo on the map
Nearby towns
Where to stay in and around Castelsardo
Tours and activities nearby
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