Best caves around Polignano A Mare are found along a dramatic coastline of limestone cliffs overlooking the Adriatic Sea. This region is characterized by numerous sea caves, naturally carved by centuries of water and wind erosion. These geological formations offer unique features and are a significant natural attraction in the area.
Last updated: May 3, 2026
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Perched on a cliff above the Adriatic Sea in the Puglia region, Polignano a Mare is known for its stunning scenery, historic sites, sea caves and crystal-clear water. It also has a cave restaurant and once a year hosts the world's best cliff divers.
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The caves of the Grotte di Castellana were discovered on January 23, 1938, by Franco Anelli and explored by him and Vito Matarrese. Even before the discovery, the hole (or entrance) in the earth was known, but was only used as a garbage dump. The caves can be visited as part of a guided tour. There are two different tours: one is about one kilometer long, the other is 3 kilometers long. The visit always begins in the Grave, a cave 60 meters deep, 100 meters wide, and 100 meters high. The second path leads to the White Grotto. The stalactites here are the color of alabaster. The second path is only accessible to a limited number of visitors, as the cave has no natural ventilation. Source: https://de.wikipedia.org/wiki/Grotte_di_Castellana More about the grotto from me: Unfortunately, pictures are only permitted in the first vault, the Grave. The grotto is privately owned. The temperature inside the grotto is 13 degrees Celsius in the first vault and 16 degrees Celsius afterward, with humidity between 60% and 100%. Sturdy shoes and a jacket are recommended. The limestone is quite slippery.
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⛪ *Chiesetta dello Spirito Santo di Monopoli: how to get there by bike and on foot* If you are visiting *Monopoli*, you cannot miss the *Chiesetta dello Spirito Santo*, a corner of tranquility and beauty hidden in the heart of the city. But how to get there? Here is all the information! 🚲 *By bike*: The church is easily reachable by bike, although the route depends on your starting position. The roads leading to it are generally passable, but be careful of traffic during rush hour, especially near the historic center. Once you arrive, you can park your bike in one of the public spaces nearby and continue on foot to discover this little gem. 👣 *On foot*: If you prefer to walk, the church is easily reachable on foot from the center of Monopoli. A quiet walk will allow you to enjoy the beauty of the historic center, among characteristic alleys and panoramic views. Once you arrive at the church, you will find an atmosphere of peace that invites reflection and contemplation.
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Very nice cave tour. Tours are also available in English, we recommend booking online at the desired time. Photography is prohibited in most cave chambers and this is enforced.
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A great beach right next to the romantic old town of Polignano a Mare
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The sea caves of Polignano a Mare are best explored by boat. Boat tours, often departing from San Vito, offer a fantastic way to appreciate the dramatic cliffs and the diverse beauty of the caves, providing breathtaking views and unforgettable experiences.
Yes, several spots are suitable for families. Lama Monachile and Chiangella Cave is a popular beach and cave known for its stunning scenery and crystal-clear water, making it ideal for families. The crystal-clear and shallow waters within Grotta delle Rondinelle also make it an ideal spot for swimming and snorkeling.
The region has a rich history tied to its caves. Grotta Palazzese, for instance, dates back to the 18th century and was used by local nobility for opulent banquets. The Rock-cut Church of Saint George is a medieval rock settlement, and Episcopina Cave is named for tunnels that historically linked it to the Mother Church. Chiangella Cave bears a poignant name derived from historical events.
Absolutely. Grotta Ardito features 48 steps naturally carved into the silica stone. Grotta Azzurra is known for its otherworldly blue glow created by sunlight filtering through clear waters. Sella Cave is distinguished by an impressive natural rock arch, offering a picturesque panoramic view. The Castellana Caves, a complex of underground karst cavities, are among the most notable in Italy, developing for a length of 3348 meters and reaching a depth of 122 meters.
Beyond cave exploration, Polignano a Mare offers various outdoor activities. You can find numerous hiking routes, including an 'Ardito Cave – Rocky Coast and Sea Caves loop' and an 'easy' route exploring the 'Rocky Coast and Sea Caves – Cala Incina loop'. For cyclists, there are routes like the 'Polignano, Monopoli, and Conversano Loop Trail' or a longer 'Trulli in Alberobello' route. You can find more details on these and other routes in the Hiking around Polignano A Mare and Cycling around Polignano A Mare guides.
Grotta delle Rondinelle is relatively easy to access, boasting two distinct openings to the sea and crystal-clear, shallow waters. Many sea caves are best accessed via boat tours, which provide a convenient way to see multiple locations along the coast.
Grotta Palazzese is globally recognized for its extraordinary restaurant nestled within a large, semicircular natural grotto. It's famous for offering fine dining within a spectacular natural setting, combining gastronomic excellence with a rich historical ambiance, and is one of Italy's most photographed locations.
While many caves are popular, some offer a more secluded experience. Grotta Ardito is described as 'difficult to access, but perhaps one of the most particular in the area,' rewarding those who discover it with unique formations. Grotta dei Fidanzati (Lovers' Cave) is a small, intimate grotto accessible by swimming, known for its sense of privacy.
Visitors frequently appreciate the stunning scenery, the crystal-clear waters, and the unique geological formations. The opportunity to explore by boat and witness the dramatic cliffs and natural grottoes is a highlight. Many also enjoy the historical aspects and the chance to combine natural beauty with local culture.
Yes, the Castellana Caves are a significant complex of underground karst cavities located inland from Polignano a Mare. These are among the most beautiful and spectacular in Italy, offering a different kind of cave exploration experience away from the sea.
This highlight refers to a rectangular tunnel carved into the rock, approximately 20 meters long, which allows access to Grotta Piana and Grotta del Bassi. It offers a magnificent view of the harbor bay and the grottos opposite, and if you are sure-footed, you can get across dry straight from the beach.


Extend your search for the best caves by checking out these guides of the top ones around Polignano A Mare: