Għar Dalam
Għar Dalam is a 144-metre long phreatic tube and cave, located in the outskirts of Birżebbuġa, Malta. The cave contains the bones of animals that lived on Malta during the Pleistocene and Holocene epochs. It has lent its name to the Għar Dalam phase in Maltese prehistory, and is viewed as one of Malta's most important national monuments. Pottery similar to that found in Stentinello was found at Għar Dalam, but lacking details such as stamp decorations.
Dwarf elephant, hippopotamus, giant swan, deer and bear bone deposits found there are of different ages. The deer species became extinct much later, about 4,000 years ago during the Chalcolithic. Until 2025, Għar Dalam was thought to have the earliest evidence of human settlement on Malta, some 7,400 years ago.
Recent history
The cave was first investigated for its Neolithic remains in 1865, with excavations by Italian palaeontologist Arturo Issel. An excavation was carried out in 1892 by John H. Cooke. The bulk of this material was stored in Malta, while a comparative collection was sent to the British Museum. This material was studied by Forsyth Major in 1902, who isolated a new dwarf species of dwarf hippopotamus, Hippopotamus melitensis, based on these findings.The cave was included on the Antiquities List of 1925, but was not opened to the public until March 1933. A museum was set up on site by the then-Curator of Natural History, Joseph Baldacchino. Within a year of his appointment as curator in 1935, Baldacchino published a booklet on Għar Dalam, highlighting the main excavations and investigations of the cave. The museum was slowly upgraded, new specimens replacing the old, and a labelling system set in place.
The showcases around the walls of the Għar Dalam museum house the skeletal remains found in the cave. These are organised by species and type. The showcases in the centre of the museum's room contain complete skeletons of modern examples of deer, elephant and other species. These were not found in the cave, but imported as reference specimens for the use of scholars working on the fossil examples.
It was used as an air-raid shelter during World War II. In 1980, the most important and irreplaceable relics—such as four tusks of dwarf elephants and the skull of a Neolithic child—were stolen from the museum.
The cave is some deep but only the first are accessible to visitors. The museum, which still exhibits a remarkable wealth of finds from animal bones to human artifacts, is the entrance to the whole area.
Għar Dalam Cave and Museum is operated by Heritage Malta. In 2019, a project was announced to improve the physical accessibility between Għar Dalam, Ta’ Kaċċatura, Borġ in-Nadur, and other sites which are in close proximity to one another.