It is one of only three caves of marine origin documented globally, alongside others in Gibraltar and France.
The cave contains cave paintings of horses and deer attributed to the Solutrean period.
Archaeologists discovered a cache of gold coins belonging to the Abderramán III era, which fueled the 'Treasure Cave' moniker.
The cavern features a freshwater lake within its deeper chambers, a rare occurrence in marine-eroded caves.
Internal temperatures remain remarkably stable year-round, typically hovering around 18-20 degrees Celsius.
Cueva del Tesoro is one of only three known caves in the world formed by marine currents rather than river erosion. Located on a limestone cliff in Rincón de la Victoria, it features distinct marine fossils and underwater galleries. The cave is divided into several chambers, including the Sala de la Virgen and the Sala del Águila, which showcase complex stalactite and stalagmite formations. Archaeological evidence recovered from the site dates human occupation back to the Paleolithic and Bronze Age. The name originates from a local legend regarding hidden treasure belonging to the Almoravid dynasty. It remains a unique example of geological history where sea levels historically reached the interior galleries.
The main viewing platform near the entrance which offers a panoramic vista of the Rincón de la Victoria coastline.
Wear shoes with good grip, as the limestone paths can become slippery from moisture.
Bring a light jacket, as the ambient cave temperature is consistently cooler than the Mediterranean sun.
Book your entry slot online in advance, especially during the peak summer months.
Attempting to explore the cave without a guided tour or straying from the designated walking paths.
Closed on Mondays throughout the year.
Do not touch the rock formations, as oils from human skin can damage the growth and preservation of stalactites.
