Grutas e maravilhas naturais em Alghero

Sardinia's Coastal Wonders

The limestone cliffs of northwestern Sardinia near Alghero harbor a dense concentration of marine caves and geological formations within the Porto Conte Regional Park. This area, defined by the massive promontories of Capo Caccia and Punta Giglio, contains unique karst systems like Neptune's Grotto and Nereo Cave, the Mediterranean's largest underwater cave. The sites feature ancient stalactites, prehistoric archaeological remains, and diverse marine ecosystems accessible via coastal paths or diving excursions.