Ħal Saflieni Hypogeum

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“Ancient Subterranean Necropolis”

UNESCO World Heritage siteArchaeological site

The Ħal Saflieni Hypogeum is an extraordinary subterranean necropolis dating back to 4000 BC. Carved entirely out of limestone rock using primitive tools, this UNESCO World Heritage site offers archaeology students and tourists alike a profound glimpse into Malta's prehistoric culture and early burial rituals. Its historical significance is unmatched, representing the only known prehistoric underground temple in the world. The acoustic properties of the 'Oracle Room' continue to fascinate scientists today. The best time to visit is during the shoulder seasons of spring or autumn. Tourist tip: Due to strict microclimate conservation efforts, only 10 visitors are allowed per hour. You must book your tickets several months in advance to secure entry.