The Grotta di Matromania (or Mitromania or Matrimonio) is a large, natural cave on the east coast of the island of

Capri Capri ( , ; ; ) is an island located in the Tyrrhenian Sea off the Sorrento Peninsula, on the south side of the Gulf of Naples in the Campania region of Italy. The main town of Capri that is located on the island shares the name. It has been ...

, Italy. It is located near the

Arco Naturale The Arco Naturale is a natural arch on the east coast of the island of Capri. Dating from the Paleolithic age, it is the remains of a collapsed grotto. The arch spans 12 m at a height of 18 m above ground and consists of limestone. Gallery File ...

. The cave is approximately 27 m long, 18 m wide, and 18 m high. It is connected with Mithras.

References

Capri, Campania Matromania {{italy-geo-stub