Saint Michael's Cave, St. Michael's Cave Travel Guide

St. Michael's Cave, located within Gibraltar's Upper Rock Nature Reserve, is a mesmerizing network of limestone caves steeped in history and legend. Positioned over 300 meters above sea level, the cave's name is inspired by a similar grotto in Monte Gargano, Italy, where Archangel Michael is said to have appeared.For centuries, St. Michael's Cave was believed to be bottomless, fueling tales of a subterranean passage connecting Gibraltar to Africa, a myth even attributed to the arrival of the Barbary macaques. Ancient Greeks believed the cave to be the Gates of Hades, an entrance to the underworld. The cave's formation began with rainwater seeping through limestone rock, creating a weak carbonic acid that gradually dissolved the stone, forming the vast chambers and intricate formations seen today.Throughout history, the cave has served various purposes. During the Great Siege of Gibraltar, it sheltered citizens from bombardments. In World War II, it was prepared as an emergency hospital. Today, the 'First Hall,' or Cathedral Cave, serves as an auditorium with seating for 400, hosting concerts, ballets, and other events. A highlight is 'The Awakening,' a state-of-the-art light and sound show that illuminates the cave's geological wonders and historical significance.In 1942, the Royal Engineers accidentally discovered Lower St. Michael's Cave while tunneling, revealing chambers sealed for 20,000 years, complete with an underground lake. Archaeological discoveries, including a Neolithic bowl and ancient cave art, confirm human use dating back thousands of years. Visitors can explore the cave's depths, marvel at its stunning formations, and immerse themselves in its rich tapestry of history and natural beauty.