Cova de Can Marçà

Cova de Can Marçà is a show cave above the Port de Sant Miquel bay, in the municipality of Sant Joan de Labritja on the north coast of Ibiza.

How did the cave form?

The cavern took shape over more than 100,000 years, as telluric movements carved passages through the limestone bedrock. The resulting network of chambers covers roughly 8,500 square metres, and the main entrance sits about 13 metres above sea level. The approach to the entrance runs along a cliffside path overlooking the bay.

What is the smuggling history behind it?

For years, smugglers used the cave to stash goods brought in by sea, taking advantage of its position above a stretch of coastline hidden from view. Merchandise was hauled up into the cave through an opening around 10 metres above the water — high enough to stay out of sight of passing boats. Red and black marks painted on the rock, still visible today, once guided smugglers along entry and exit routes. This simple orientation system let them find their bearings quickly if danger appeared, such as an approaching patrol.

What is inside the cave?

The chambers hold formations typical of limestone caves: stalactites, stalagmites, columns and rarer eccentrics, whose growth defies simple gravity. Several rooms carry their own names, given for their distinctive rock shapes, including the Temple, the Buddha room and the Waterfall room. Each of these spaces stands out through a different combination of rock formations and lighting.

What does a visit involve?

Visitors follow a route of walkways and steps fitted with lighting that highlights the natural rock formations without altering them. Tours run only in guided groups, and the visit includes an audiovisual presentation covering the cave's story, from its geological origins to its smuggling past. The site stays open year-round, making it a reliable stop on a north Ibiza itinerary in any season.

Frequently Asked Questions

Where is Cova de Can Marçà located? On the Port de Sant Miquel bay, in the municipality of Sant Joan de Labritja, on Ibiza's north coast.

Is the cave linked to smuggling? Yes — for years it was used to hide goods brought in by sea, and the marks smugglers painted on the walls to trace entry and exit routes are still visible.

How big is the cave, and how old is it? The chamber system covers about 8,500 square metres and took shape over more than 100,000 years through geological processes. The entrance sits roughly 13 metres above sea level.

Do visits require a guide? Yes, the cave can only be visited as part of a guided tour, which also includes an audiovisual show about its history.