Għar Dalam

Għar Dalam — Maltese for 'cave of darkness' — is a karst cave cutting roughly 145 metres into the limestone bedrock of south-east Malta, near the town of Birżebbuġa. Its fame rests on an exceptional fossil record: excavations revealed bones of dwarf hippopotamuses, dwarf elephants, and migratory birds that roamed Malta before the last Ice Age, with the deepest Pleistocene layers dating back over 180,000 years. The cave also yielded the earliest evidence of human settlement on Malta, traced to around 7,400 BC, making it a keystone site for understanding the island's prehistory. The on-site museum, operated by Heritage Malta, displays original bones and walks visitors through the geological strata in chronological order. Open daily 09:00–17:00, it makes for an engrossing half-day visit for anyone curious about deep natural history.