The name 'Perciata' translates from Sicilian dialect to 'pierced' or 'perforated', referencing the hole in the cavern roof.
The geology of the site is composed of calcarenite, a soft limestone historically used as the primary building material for the island.
The natural skylight formed through the collapse of the cave ceiling, which is a common geological occurrence in the tuff quarries of the Egadi archipelago.
The water clarity is exceptionally high due to the lack of sandy sediment, as the seafloor consists of solid stone and loose rock debris.
Grotta Perciata is a notable sea cave located on the southern coastline of Favignana, characterized by a collapsed roof that creates a natural skylight. The site features an archway carved by coastal erosion that allows swimming access to a sheltered, turquoise swimming hole. It is situated within a region historically shaped by extensive tuff rock quarrying. The site is physically linked to the surrounding rugged limestone terrain, common to the Egadi Islands. Visitors primarily use the location for swimming and snorkeling in the protected, shallow waters. The surrounding area preserves the industrial archaeological aesthetic of old stone extraction sites.
Position yourself on the path above the cave to capture the sunlight streaming through the ceiling hole onto the water below.
Wear sturdy water shoes with good grip, as the limestone rocks surrounding the entry point are sharp and uneven.
Bring a snorkel mask, as the rock formations create small crevices that attract local marine life.
Visit during calm wind conditions, as rough seas can make entering and exiting the water at this specific cove challenging.
Do not attempt to dive or jump from the higher cliff edges into the water, as the depth of the pool varies and submerged rocks pose a safety risk.
Avoid walking on or removing loose limestone fragments to preserve the natural structure of the quarry area.