Background

Lower St Michael's Cave: A Subterranean Cathedral

4.4 (38)

Explore a hidden world of stunning rock formations and crystal-clear waters in Gibraltar's Lower St Michael's Cave.

Discovered in 1942 during WWII, Lower St Michael's Cave is a hidden network of caverns within the Rock of Gibraltar, showcasing stunning stalactites, stalagmites, and a crystal-clear underground lake. This unique site offers a glimpse into a world sealed off for potentially 20,000 years, featuring a variety of cave formations and a serene, cathedral-like atmosphere.

A brief summary to Lower St Michael's Cave

Local tips

  • Book your tour well in advance, as access to Lower St Michael's Cave is by arrangement only and requires a minimum group size.
  • Wear comfortable, sturdy shoes suitable for scrambling and climbing, as the tour involves navigating uneven surfaces and minor rope work.
  • Bring a camera to capture the unique geological formations, but be mindful of the lighting conditions inside the cave.
  • Note that children under the age of 10 are not permitted on the Lower St Michael's Cave tour.
widget icon

Getting There

  • Walking

    From the main entrance of St Michael's Cave in the Upper Rock Nature Reserve, follow the marked trails leading downhill. The walk to Lower St Michael's Cave takes approximately 15-20 minutes and offers scenic views. Note that the terrain can be uneven and slippery, so wear appropriate footwear.

  • Public Transport

    Take a bus to the Upper Rock Nature Reserve. From Casemates Square, Bus number 2 goes directly to St Michael's Cave. The bus fare is approximately £1.00 per person. From the bus stop at the Upper Rock, walk down to the St. Michael's Cave entrance and follow the walking directions to Lower St Michael's Cave.

  • Taxi

    Take a taxi from anywhere in Gibraltar to the Upper Rock Nature Reserve. Ask the driver to drop you off at the entrance of St Michael's Cave. From there, follow the walking directions to Lower St Michael's Cave. A taxi ride from the city center to the Upper Rock Nature Reserve typically costs around £15-£20.

Discover more about Lower St Michael's Cave

Lower St Michael's Cave, also known as New St. Michael's Cave, is a captivating natural wonder discovered in 1942 during World War II when Royal Engineers were blasting a new entrance to the lower chambers of the main St. Michael's Cave. This accidental discovery revealed a series of chambers that may have been sealed off for 20,000 years. The cave is renowned for its stunning array of speleothems, encompassing nearly all known cave formations. Visitors can marvel at stalactites, stalagmites, rim stone, helictites, columns, coral rocks, flowstone, straws, and curtains, creating a breathtaking subterranean landscape. The main chambers evoke the ambiance of a cathedral, complete with formations resembling a pulpit, chancel, and organ pipes. A highlight of Lower St Michael's Cave is its 37-meter-long underground lake, estimated to hold 200,000 liters of crystal-clear water. The cave is carefully preserved, with ropes and lighting installed to ensure visitor safety while minimizing impact on its natural state. Tours, lasting around three hours, involve some scrambling and minor climbing with ropes. It's recommended to wear sturdy shoes and casual clothing. Photography is permitted, allowing visitors to capture the unforgettable experience. Access to Lower St Michael's Cave is by arrangement only, with tours available for groups of five to ten people. Children under ten years old are not permitted on the tour.
Mobile App

Your all‑in‑one travel companion app

Explore expert travel guides, compare and book tours, experiences, hotels, and more—all from the palm of your hand. Download now for seamless trip planning wherever your wanderlust takes you.



Want to improve this location?

Activate this location now and let Evendo enhance its appearance, information, and visibility for millions of travellers.

Select Currency