Qualla: St. Michael's Cave

St. Michael's Cave: Introduction

Fri, 13 Mar 2026 00:00:00 GMT

Photo credit John Cummings, CC BY-SA 3.0. The Ancient Greeks believed it was an entrance to the underworld. The Phoenicians and Romans explored its passages and left artifacts behind. Pomponius Mela, a geographer born in nearby Algeciras, described it in 45 AD as "a mountain with wonderful concavities, which has its western side almost opened by a large cave which may be penetrated far into the interior." Two thousand years later, nearly a million visitors walk through St. Michael's Cave each year, making it the most visited of the more than 150 caves inside the Rock of Gibraltar -- and one whose history reaches far deeper than its stalactites.

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Image: John Cummings | CC BY-SA 3.0

St. Michael's Cave: An Archangel's Namesake

Fri, 13 Mar 2026 00:00:00 GMT

Photo credit Harvey Barrison from Massapequa, NY, USA, CC BY-SA 2.0. The cave's name traces to a grotto on Monte Gargano in Apulia, Italy, where the archangel Michael is said to have appeared. Gibraltar's first historian, Alonso Hernandez del Portillo, recorded the Spanish name Cueva de San Miguel and suggested the connection in his Historia de la...

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Image: Harvey Barrison from Massapequa, NY, USA | CC BY-SA 2.0

St. Michael's Cave: Prehistory Underfoot

Fri, 13 Mar 2026 00:00:00 GMT

Photo credit Harvey Barrison from Massapequa, NY, USA, CC BY-SA 2.0. In 1974, a Neolithic bowl was discovered inside the cave, confirming what the archaeological record had already suggested: prehistoric humans knew this place well. Cave art depicting an ibex drawn in charcoal was found on one wall, dated to the Solutrean period between 15,000 and...

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Image: Harvey Barrison from Massapequa, NY, USA | CC BY-SA 2.0

St. Michael's Cave: The Officers Who Never Returned

Fri, 13 Mar 2026 00:00:00 GMT

Photo credit Harvey Barrison from Massapequa, NY, USA, CC BY-SA 2.0. The cave system's depths inspired one of Gibraltar's most persistent legends: that the Cathedral Cave was bottomless, connected by a subterranean tunnel 24 kilometers long running beneath the Strait of Gibraltar to Morocco. This, supposedly, is how the Barbary macaques arrived on...

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Image: Harvey Barrison from Massapequa, NY, USA | CC BY-SA 2.0

St. Michael's Cave: From Battlefield to Concert Hall

Fri, 13 Mar 2026 00:00:00 GMT

Photo credit Harvey Barrison from Massapequa, NY, USA, CC BY-SA 2.0. Military use of St. Michael's Cave may date to 711 AD, when the Berber general Tariq ibn Ziyad led the Umayyad conquest of Hispania. A defensive wall of Moorish origin protected the entrance until recently. In 1704, shortly after the Anglo-Dutch capture of Gibraltar, 500 Spanish ...

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Image: Harvey Barrison from Massapequa, NY, USA | CC BY-SA 2.0