Quartu Sant'Elena is a coastal town and comune located in the Metropolitan City of Cagliari, situated on the island of Sardinia, Italy. It is positioned along the coast of the Gulf of Cagliari, making it a significant geographical point within the region.
The city serves as a notable residential and maritime area characterized by its proximity to the capital city of Cagliari. It is recognized for its coastal landscape and its role as part of the urbanized corridor connecting various southern Sardinian municipalities.