The pool is formed within the natural structure of the Delimara limestone cliffs.
Local geology is characterized by soft, sedimentary Globigerina limestone that has been eroded by Mediterranean currents.
The pool is frequently visited by 'Tal-Ħobż', a local dog known for diving into the water from the cliffs.
The surrounding landscape contains remnants of traditional salt pans carved into the rock face.
St. Peter's Pool is a natural limestone swimming inlet located on the Delimara Peninsula in Marsaxlokk, Malta. The site features smooth, flat rock formations surrounding a deep, turquoise-colored pool fed by the Mediterranean Sea. The rock surface is naturally sculpted by wind and water erosion, creating tiered shelves used for sunbathing. Entry into the water is primarily via jumping from the rocks or using fixed ladders installed along the stone edge. The pool's high-salinity water is notably clear due to its sheltered position. It is an unmanaged, wild site with no beach facilities, rescue services, or public restrooms on the immediate premises. The surrounding geology consists of soft Globigerina limestone which is prone to sudden rockfalls in certain segments.
The high vantage point on the southern edge of the cliffs overlooking the full semi-circular shape of the inlet.
Wear sturdy water shoes to navigate the sharp, uneven limestone surfaces and prevent slips.
Bring your own sun protection, shade, and drinking water, as there are no natural trees or commercial kiosks at the water's edge.
Check the wind direction before heading out, as northerly winds can make the pool turbulent and unsuitable for swimming.
Do not attempt to swim during 'Maltese Mistral' winds when waves can sweep swimmers against the jagged rock walls; avoid visiting on windy days.
Practice 'leave no trace' principles as the site is rugged and lacks waste management facilities; do not jump from cliffs without checking water depth.
