Sant'Antonio di Gallura is a municipality located in the province of Sassari on the northern coast of Sardinia, Italy. It is situated within the Gallura region, an area characterized by its distinct granite landscape and Mediterranean coastline.
The town serves as a local center for the surrounding rural and coastal areas. While specific historical details are limited, it is recognized as part of the Sardinian interior that balances traditional inland life with proximity to the island's maritime environment.