Cagliari Snorkeling Tours: Our Top 15

1.Boat Tour with 4 Swim Stops, Snorkeling & Prosecco

★★★★★★★★★★4.9 · 1,546 reviews · 3 hours · from $59Our pick

Join Nautisardinia in Cagliari for a three-hour shared RIB boat trip around Devil’s Saddle. A professional skipper such as Matteo, Giovanni, Pietro, or Alessandro chooses four swim stops based on sea conditions. You get snorkeling gear, water, a life jacket if needed, and Prosecco, with room for up to 12 people.

“Very good moment ! I highly recommend you this activity ! It’s not expensive when you look at the quality”

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2.Boat Tour, 4 Stops, Swim, Snorkeling, & 1 Spritz

★★★★★★★★★★4.8 · 539 reviews · from $62

Join a 195-minute RIB tour from Bacan Cagliari with skippers such as Francesca, Gianni, Johnny, or Simon. You’ll visit Cala Bernat, Cala Mosca, Cala Fighera, the Devil’s Saddle, and Poetto Beach, with swimming, snorkeling, coastal stories, music, and one complimentary drink.

“This was the best excursion ever Gianni was an absolutely amazing guide with lots of knowledge of Sardinia. He is more than accommodating and funny and made our whole trip I would definitely do again and to be honest I would have paid a lot more. The speed boat was very luxurious and the drinks were lovely. The spots we went to were beautiful, turquoise waters and great places to swim and snorkel. Gianni became part of the group, chilling and chatting with us his English is very good. I would rate as 10* trip and will be recommending to everyone that comes to Sardinia. We had the music on…”

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3.Zodiac Boat Tour, 3-4 SwimStops, Wine & Snorkeling

★★★★★★★★★★4.9 · 500 reviews · 2 hours · from $41

Join a small Zodiac RIB from Marina Piccola for a fast, friendly cruise around Cagliari’s Devil’s Saddle. Skippers such as Andrea, Emilio, and Enrico explain the coast, stop at Cala Mosca and Cala Fighera, provide snorkeling gear, and serve one or two glasses of homemade white wine.

“Our guide Emilio was very nice! We had a great time - definitely recommend”

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4.Catamaran Tour, Swimming, Snorkeling, & Prosecco

★★★★★★★★★★4.9 · 487 reviews · 3 hours · from $72

Sail from Portus Karalis with Alma and her crew toward Devil’s Saddle, stopping at Cala Mosca, Cala Fighera, and quiet coves for swimming and snorkeling. The small catamaran carries up to 12 people and includes masks, floats, a bathroom, freshwater shower, and prosecco for the final toast. English, Italian, and French are offered.

“fantastic hosts, beautiful, clean boat & a great in depth teaching of the wonderful island and its historical places.”

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5.Cagliari Sailing Boat Tour with Snorkeling and Drink

★★★★★★★★★★4.9 · 454 reviews · 3 hours · from $56

Sail from Marina Piccola beside Poetto Beach on a three-hour trip with skipper Maurizio. You’ll cruise around Devil’s Saddle, stop in clear coves for swimming and snorkeling, and enjoy a soft drink aboard a real 9-meter sailing boat. The group is limited to eight, with English, Italian, and French spoken.

“This bout tour was incredible, we stopped at Devil's Saddle, we were swimming and snorkeling, there were also drinks. Overall was amazing experience. Recommend to everyone!”

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6.Boat Tour with 5 Snorkeling Stops & Free Drinks

★★★★★★★★★★4.7 · 395 reviews · 3 hours · from $59

Meet your skipper at Marina del Sole and board a clean 10-meter Capelli Tempest 900. Cruise past Cagliari’s cliffs, beaches, and sea caves, stopping at Cala Mosca, Sella del Diavolo, Poetto, and Cala Fighera for swimming and snorkeling. Gianni, Antonio, Johnny, and Danielle have all led trips here, with music, local stories, drinks, and plenty of time in the water.

“We had a lovely day cruising around beautiful locations. A lovely guide with lots of local knowledge and very helpful, arranging transport back to our cruise port after the tour. The only suggestion I could make is that it would be even better if the tour came with a small platter of food to share, like cheese and crackers etc. but other than that, it was amazing. Would definitely recommended.”

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7.Boat Tour with Snorkeling, GoPro & Sardinian Beer

★★★★★★★★★★4.8 · 259 reviews · 3 hours · from $65

Set out from Cagliari Port with skipper Gabriele, Francesco, or the family team for three hours along the Devil’s Saddle. Swim and snorkel at Cala Mosca, Poetto, and quiet coastal spots, use the onboard GoPro, and enjoy beer, water, Fanta, Coca-Cola, or iced tea. The boat holds up to 10 people.

“We had the best time and our guide was fun and informative! The waters were so clear. This was our favorite excursion on our cruise and we’d recommend to anyone visiting Sardinia.”

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8.More Than a Boat Tour; Snack, Swim, Sip & Snorkel

★★★★★★★★★★4.8 · 181 reviews · from $55

Set out from Cagliari Harbor for a 2 or 3-hour boat trip along the Gulf of Cagliari. Swim and snorkel at Cala Bernat, Cala Fighera, Sella del Diavolo, and Torre del Poetto, with cave views, local stories, snacks, and Prosecco. Guides such as Antonio and Barbara lead the outing in English and Italian.

“Good value for money, our guide Antonio was very friendly, had lots of experience and overall nice guy. Would recommend”

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9.Boat Tour with Swim Stops, Snorkeling, & Aperitif

★★★★★★★★★★4.6 · 174 reviews · 3 - 3.5 hours · from $59

Join a qualified skipper such as Enrico or Alessandro for a 3 to 3.5-hour cruise from Marina Piccola aboard a traditional 10-meter wooden gozzo. With up to 10 people, you’ll visit five coves near the Devil’s Saddle, swim and snorkel in clear water, enjoy a Sardinian cheese and cured-meat tasting, and use a paddleboard in June, July, and August.

“We were absolutely thrilled with the trip, it was truly unforgettable! Enrico is such a kind and friendly guide. Every moment was amazing, and we only wish it could have lasted twice as long.”

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10.Cagliari 3 Hours Luxury Motorboat Tour – Wine and Snorkeling

★★★★★★★★★★5.0 · 118 reviews · 3 hours (approx.) · from $84Top rated

Spend three hours on a clean motorboat from Poetto Beach, cruising past Cagliari, Cala Fighera, Calamosca, and Sant’Elia before settling near the Devil’s Saddle or Poetto for swimming and snorkeling. Your skipper, often Francesco or Ivan, provides equipment, fuel, and one or two glasses of local white wine. The boat holds no more than nine people.

“We had a fabulous time on the water and would highly recommend this tour to anyone visiting Cagliari! The captain was friendly, welcoming, and incredibly knowledgeable about the area. The wine, snorkeling, and beautiful coastline made for the perfect combination of relaxation and fun. Everything was well organized, the boat was spotless and comfortable, and the experience felt truly special from start to finish. A definite highlight of our trip!”

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11.Cagliari Boat Tour with Sardatrips; Swim, Snorkeling, Sip & Snack

★★★★★★★★★★5.0 · 106 reviews · 2 to 3 hours (approx.) · from $54

Set out from Cagliari with SardaTrips for two to three hours of swimming, snorkeling, coastal views, and light snacks. Captains such as Antonio, Manuel, Giovanni, and Barbara share local history as you pass Cagliari’s port, Calamosca, Sella del Diavolo, and Poetto. Sea caves depend on calm weather, and dolphins may appear near the harbor.

“You won't see any large fish. We didn't go into any sea cave. The ride back in the boat was wild. The operator is great.”

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12.Boat Tour, Snorkeling, Prosecco & Music!

★★★★★★★★★★4.9 · 56 reviews · from $39Best value

Join an English and Italian-speaking skipper, with Spanish also noted, for a 2.5-hour RIB trip from Marina Piccola. Swim and snorkel at Cala Bernat, Cala Fighera, Cala Mosca, and another Gulf stop, then enjoy Prosecco, light snacks, music, and an underwater camera.

“Very special private boat tour with a very nice skipper. Thx.”

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13.Stand Up Paddleboarding (SUP) Tour & Snorkeling

★★★★★★★★★★5.0 · 56 reviews · from $81

Start at Marina Piccola and learn SUP basics before paddling about 6 kilometers around the Sella del Diavolo. English, French, and Italian-speaking guides lead you to small caves, quiet beaches, white cliffs, and natural pools for swimming and snorkeling. Marc is one guide praised for clear instruction and warm, helpful care.

“It was a excellent delivery by the guide. Took good care of us and was very clear on instructions specifically for us begginers. I would highly recommend it.”

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14.tour con 5 soste snorkeling e aperitivo

★★★★★★★★★★4.9 · 35 reviews · 3 hours · from $60

Spend three hours with skipper Giorgio of Chiara Boat, leaving Marina Piccola for Sella del Diavolo, Grotta dei Colombi, Cala Fighera, Cala Mosca, and Cala Bernat. You get repeated swimming and snorkeling stops, sea views of Cagliari, and a closing aperitif with local snacks and prosecco. The boat holds up to 10 people.

“Appena rientrati da un’escursione semplicemente meravigliosa con Chiara Boat, guidata da Giorgio. Già le aspettative erano alte… ma sono state superate! con Giorgio abbiamo navigato lungo la costa della Sella del Diavolo: ogni panorama era un quadro vivente e lui ci ha raccontato storie e curiosità che ne hanno arricchito la bellezza. Abbiamo esplorato grotta dei Colombi, Cala Bernat, il Golfo degli Angeli, Calamosca, Piscine di Gasole e anche tratte minori ricche di fascino. Giorgio è stato accogliente, gentile, simpatico e molto professionale. Ci ha messo subito a nostro agio, raccontandoci la storia di Cagliari, curiosità locali e dettagli affascinanti sui luoghi visitati. A fine giro ci ...”

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15.Boat Tour to Sella del Diavolo: Snorkeling, GoPro & Beer

★★★★★★★★★★4.5 · 33 reviews · 3 hours (approx.) · from $66

Set out from Molo Dogana in Cagliari for a three-hour boat trip along the Gulf. With guides such as Gabriel and Francesco, you stop at Calamosca, Sella del Diavolo, and Poetto for swimming and snorkeling. Equipment, a GoPro, underwater photos, and a beer are included, though the boat is small.

“The only thing I would have done differently would have been booking a longer trip to the Dolomites coastline but this was a short day at port on our cruise. There probably wouldn't have been enough time.”

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