Sea Cave Tours in Italy — Our Top 15

1.Desirèe experience. Visit of the marine caves of Vieste

★★★★★★★★★★5.0 · 732 reviews · 3 hours (approx.) · from $30Our pick

Cruise from Vieste into the Gargano’s sea caves with an English and Italian guide, then stop at Vignanotica Beach in summer for about 40 minutes. You’ll see Pizzomunno, white cliffs, hidden bays, and dramatic cave entrances from a boat with an onboard restroom.

“They cancelled boat excursion. They stated it was canceled because of weather, but we were able to schedule an alternative trip. They lied. The reason they cancelled was because they were not able to book enough passengers. I can understand cancelling but lying is not professional.”

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2.Siracusa: Ortigia & Sea Caves Boat Tour w/ Prosecco & Fruit

★★★★★★★★★★4.8 · 723 reviews · 1h 30m · from $35

In 90 minutes, cruise from outside A Surgiva around Ortigia with an English or Italian skipper. See the Umbertino Bridge, Maniace Castle, Fonte Aretusa, and coastal caves, then swim with provided masks before fruit, prosecco, soft drinks, and music.

“Our tour guide Davide was extremely friendly and a great tour guide. Water, fruit, prosecco, and other soft drinks were provided as described. The Ortigia coastline was beautiful and you do a complete lap around the island. The boat goes into a few small caves and we found a calm spot to swim for a few minutes as well. Snorkels are provided for those interested, but it’s not a big part of the trip. Great value for the money. Grazie!”

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3.Tour of the island of Ortigia and exploration of sea caves with baths.

★★★★★★★★★★5.0 · 668 reviews · 1 hour 10 minutes (approx.) · from $24

Cruise around Ortigia with a local skipper, passing Castello Maniace, the Duomo, Fonte Aretusa, old walls, and other landmarks. The boat then visits coastal sea caves before stopping for a swim. Franco, Laura, Steven, and Stefano have all led well-liked departures, though English clarity can vary.

“Great excursion. Stefano and the captain and the rest of the team were great. Enjoyed the history, caves, seeing Ortigia from a different vantage and a dip in the sea.”

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4.Syracuse: Ortigia Island & Sea Cave Boat Tour with Prosecco

★★★★★★★★★★4.7 · 418 reviews · 1 hour · from $23Best value

You’ll circle Ortigia from Via Malta, pass Syracuse’s sea caves and heart-shaped cave, then cruise beneath a low bridge toward Maniace Castle, Fonte Aretusa, and Porta Marina. A live Italian or English guide, onboard audio, swim stop, freshwater shower, and Prosecco are included.

“Wonderful. Saw the caves, jumped in the sea and went under a low Bridge. Was one of the holidays highlights!”

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5.Boat tour of Ortigia Island and sea caves

★★★★★★★★★★5.0 · 407 reviews · 1 hour to 1 hour 10 minutes (approx.) · from $24

Cruise around Ortigia Island and Siracusa’s coast with an English-speaking guide such as Ninni, Nunzio, or Mattia. Expect sea caves, views of Castello Maniace, low bridges, local history, and sometimes a short swim. Boats hold up to 30 people, and the ride lasts about an hour.

“A great way to see Ortigia and Syracuse from a different perspective. Enjoyed a quick swim, though take note it is in the middle of the sea, ie not near to the shore, so those not super confident at swimming might not want to do so. Our guide Ninni was very knowledgeable about local history, giving good recommendations for those on board following the tour.”

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6.Syracuse: Pillirina, Ortigia, and Sea Caves Tour by Boat

★★★★★★★★★★4.6 · 348 reviews · 2 hours · from $47

Spend two hours cruising around Ortigia and the Plemmirio Marine Protected Area with an Italian or English-speaking guide. Expect sea caves, Castle Maniace, swimming, snorkeling, music, and room to move on board. Some guides use a translator app when English is limited.

“the water is crystal clear,the captain is funny, sweet and helpful! I had a great time!”

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7.Syracuse: Coast and Sea Caves Full Transparent Boat Tour

★★★★★★★★★★4.8 · 330 reviews · 50 min · from $47

Board Crystal Boat outside A Surgiva for a 50-minute cruise along Siracusa and Ortigia. Skippers such as Antonino, Antonio, and Stefano guide you past sea caves and coves, with clear views below the boat, a swimming stop, and time for underwater photos.

“It was amazing-definitely the best boat ride in Siracusa!”

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8.Polignano Sea Caves: Boat Tour with Snorkeling & Aperitif

★★★★★★★★★★4.8 · 310 reviews · 2 hours · from $38

Set out from San Vito with Venture Vibes for a two-hour cruise along Polignano a Mare’s cliffs and caves. Expect stops at Grotta Azzurra, Lama Monachile, Grotta Palazzese, and quieter coves, plus swimming, snorkeling gear, Prosecco, soft drinks, and an onboard toilet.

“Very fun and they were very nice! Helped us get to the center”

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9.Syracuse: Pillirina, Ortigia, Sea Caves and snorkeling

★★★★★★★★★★4.6 · 133 reviews · 2 hours · from $47

Set out from Ortigia with an Italian-speaking skipper and English audio guide, cruise past Arethusa Spring, Castello Maniace, and Syracuse’s karst caves, then swim near Pillirina Grotto. Goggles and drinks are included, but bring your own snorkel tube.

“Loved, loved, loved our guide and boat driver. Aldo and Antonio. Aldo was very knowledgeable and super friendly. I would definitely recommend this tour. Well worth the money”

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10.Polignano a Mare by Boat: Sea Caves & Apulian Aperitif

★★★★★★★★★★4.8 · 113 reviews · 1.5 hours · from $41

Meet Alessandro or another English-speaking skipper at San Vito port for a 90-minute small-group cruise past Grotta Palazzese, Grotta Azzurra, Grotta Ardito, and Grotta delle Rondinelle. Expect cliff views, a swimming stop, prosecco, taralli, and music on some departures.

“⭐️⭐️⭐️⭐️⭐️ This boat tour in Polignano a Mare was an unforgettable experience from start to finish! Gliding along the coast and entering the famous sea caves was absolutely breathtaking—the colors of the water, the dramatic cliffs, and the hidden grottos felt like something out of a dream. Seeing the town from the sea gave us a whole new perspective on its beauty. Alessandro made everything smooth and fun, making sure we felt comfortable the whole way. The Apulian aperitif was such a special touch—tasting local prosecco and taralli while floating on the Adriatic really captured the essence of Puglia. It was the perfect mix of relaxation & adventure. I would…”

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11.Syracuse: Ortigia and Sea Caves Excursion by Boat

★★★★★★★★★★4.7 · 112 reviews · 1 hour · from $23

Join the captain at Dolphin Excursion and Rental for a one-hour cruise around Ortigia. You’ll see Arethusa Spring, Maniace Castle, the Mitoraj sculpture, and Syracuse’s sea caves, with music, fresh water, English or Italian commentary, and a swim stop.

“It was a great trip, we loved every moment of it!”

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12.Siracusa: Ortigia & Sea Caves Boat Tour with Sunset Apertif

★★★★★★★★★★4.9 · 94 reviews · 2.5 hours · from $77

Set out from Ortigia with a skipper such as David, Chris, or Antonio for a 2.5-hour cruise past Syracuse’s sea caves and landmarks. Swim in clear water, hear local stories, and finish with Sicilian snacks and Prosecco at sunset. Bring a jacket and note that the fixed menu cannot handle dietary restrictions.

“This was the best part of our trip. I would recommend this highly to everyone. Antonino was a very good guide and the food was fabulous.”

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13.Tour of the Gargano Coast and Sea Caves

★★★★★★★★★★4.5 · 63 reviews · 3 hours · from $35

Board at Vieste’s old port for a three-hour Italian-led cruise along the Gargano coast. You’ll see sea caves, cliffs, and Baia delle Zagare, with a planned 20-minute swim at Vignanotica beach. The boat holds 80 to 100 people, so expect a shared excursion rather than a private outing.

“Croisière interrompue suite à panne moteur. Retour au large, sans possibilité de voir les détails de la côte si on était installé du mauvais côté à l’aller. Coût supérieur de 5€/pers en réservant par GYD!!!”

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14.Syracuse: Picnic boat tour of Pillirina, Ortigia & sea caves

★★★★★★★★★★4.9 · 59 reviews · 2.5 hours · from $94

Spend 2.5 hours on a shaded boat from Ortigia, seeing Fonte Aretusa, Castello Maniace, Pillirina Bay, and Syracuse’s sea caves. Swim in clear water, enjoy Sicilian food with prosecco or wine, and choose music or quiet time at sea. Guides speak English and Italian.

“Our skipper, Antonino was brilliant and very knowledgeable. The picnic and drinks were fantastic. We thoroughly enjoyed our 2.5 hours boat trip. Highly recommend.”

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15.Polignano a Mare: Stand-Up Paddle Board Sea Cave Trip

★★★★★★★★★★4.8 · 52 reviews · from $30

Meet your instructor at Sup Polignano for a 75-minute guided SUP trip along Polignano a Mare. Learn the basics, paddle past Lama Monachile, Grotta Palazzese, Grotta Ardito, and Grotta Azzurra, and use the included dry bag and phone holder for swimming and photos.

“Excellent, ended up having a private tour as me and my partner where the only ones. Good contact with the guide via whatsapp. Nice tour, our guide Matteo was an excellent guide. Afterwards received all the photos on WhatsApp, great memories. Highly recommended”

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