One of the most recognisable sea caves on the Ionian side of Santa Maria di Leuca, with three large openings converging into a single cavern.
Official sources instead include it among the caves of Santa Maria di Leuca, in Castrignano del Capo. Felloniche remains only in the historic filename for migration.
The municipality describes three openings that merge into a single cavern.
This gives the cave its name.
It belongs to the western cave system encountered from Punta Ristola towards Felloniche.
Editorial parent: Santa Maria di Leuca.
mapping sources places the entrance at 39.79610, 18.33750 in Castrignano del Capo.
Torre Marchiello is about 270 m west.
Municipal information presents this cave stretch as reached by sea.
Use an operator familiar with the caves and conditions.
Visible openings do not mean every boat can always enter.
Sea, swell, vessel size, current rules and skipper judgement.
The multiple openings allow light from different directions, making the chamber highly scenic.
Appearance changes with sun and boat position.
Tre Porte belongs to the wider prehistoric cave landscape of Leuca, close to Grotta del Bambino.
Do not treat inner passages as an unrestricted tourist route.
Any swim stop should be decided by the operator and daily conditions.
Do not swim there independently from shore or cliff-jump.
Viewing from the boat can suit families; boarding and accessibility depend on the vessel.
Ask about children, life jackets and reduced mobility.
Water, hat, sunscreen, light towel, waterproof case and a light wind layer.
No caving equipment is needed for a normal sightseeing tour.
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A large sea cave on the Ionian side of Santa Maria di Leuca, in Castrignano del Capo, known for a protruding rock resembling a dragon’s head.
Caverna delle Ossa at Punta Ristola is recorded in the Puglia cave registry. It is a natural and palaeontological cavity on a rocky coast, not a normal beach or a cave to explore independently by swimming.
Almost vanished ruins beside the coastal road between Santa Maria di Leuca and Felloniche, recalling the 16th-century chain of coastal watchtowers.
Grotta del Diavolo at Punta Ristola is documented by the municipality and cave registry. The municipality records Ulderico Botti’s 1871 excavations and prehistoric finds, making it an archaeological as well as natural site rather than simply a cliff-diving spot.
A large sea cave on Leuca’s Ionian coast, beyond Grotta dei Giganti, with two semi-submerged entrances and a tradition of sheltering fishermen during storms.
Punta Ristola is the rocky headland on the western side of Leuca bay and hosts several recorded caves, including Grotta del Diavolo and Caverna delle Ossa. It is primarily a natural viewpoint; deep water, cliffs and caves require caution.
Grotta Porcinara is one of Leuca’s most important archaeological sites. The municipality documents three excavated chambers and many ancient inscriptions linked to seafaring and worship. Treat access as an archaeological-site matter and do not assume free entry.
A sea cave on Leuca’s western coast, very close to Grotta del Fiume, known for limestone shapes traditionally associated with Nativity figures.
The Cazzafri Caves are among the first large cavities on Leuca’s eastern side just beyond the harbour, below Punta Meliso. The municipality lists them among Leuca’s caves and the local tourist association describes them as a group best appreciated from the sea.
A sea cave on Leuca’s Ionian coast, also known as Grotta del Canale del Rio or Sparascenti, marked by a small freshwater flow mixing with the sea.
Grotte di Terradico is a recorded cave site in Gagliano del Capo on the eastern coast traditionally included in Leuca cave itineraries. The position comes from the 2026 cave registry; sea access and any visit must be assessed in calm conditions without improvised cave entry.
Capo Santa Maria di Leuca is the Punta Meliso headland, topped by the lighthouse and sanctuary. It is a geographic and scenic landmark rather than a beach; the “meeting of two seas” is mainly a geographic and traditional idea, not a permanently visible line in the water.
Grotta di Purraru is a recorded cave site in Gagliano del Capo on the eastern coast traditionally included in Leuca cave itineraries. The position comes from the 2026 cave registry; sea access and any visit must be assessed in calm conditions without improvised cave entry.
Grotte di Vedusella is a recorded cave site in Gagliano del Capo on the eastern coast traditionally included in Leuca cave itineraries. The position comes from the 2026 cave registry; sea access and any visit must be assessed in calm conditions without improvised cave entry.
Le Mannute is a cliff and cave area recorded in Gagliano del Capo on the eastern coast.
The cave registry distinguishes three Le Due Pietre cavities – northern, central and southern – in Gagliano del Capo. This guide uses the central cave as the map reference and treats the place as a coastal cave system, not a single swimming destination.
Grotta dei Libri is a recorded cave site in Gagliano del Capo on the eastern coast traditionally included in Leuca cave itineraries. The position comes from the 2026 cave registry; sea access and any visit must be assessed in calm conditions without improvised cave entry.
Grotta Galategghiu is a recorded cave site in Gagliano del Capo on the eastern coast traditionally included in Leuca cave itineraries. The position comes from the 2026 cave registry; sea access and any visit must be assessed in calm conditions without improvised cave entry.
Torre dell’Omomorto, also called Torre dell’Uomo Morto, is a historic coastal tower at Santa Maria di Leuca. Municipal sources describe the local defence system; today it should be treated as a monument, without climbing ruins or crossing private boundaries.
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Editorial geography follows Santa Maria di Leuca; Felloniche remains only for historic URL migration.
Location, access, safety, families and practical information.
