Cagliari, the capital of Sardinia’s southern coast, is a fantastic place for snorkeling. Its crystal-clear waters, diverse marine life, and scenic coastal landscapes make it a top destination for underwater explorers. Whether you’re after a quick trip to dip your fins, a leisurely sail with prosecco, or a zodiac adventure along rocky coves, Cagliari offers it all. We particularly like the Boat Tour with 4 Swim Stops, Snorkeling & Prosecco — it combines comfort, stunning scenery, and informative stops that suit both beginners and seasoned snorkelers. Plus, reviews speak highly of the knowledgeable guides and the beautiful hidden spots only accessible by boat, making it a standout choice for many travelers. Check out the full list below for your ideal coastal adventure.
Quick Overview
In this guide, we cover 15 of the best snorkeling experiences in Cagliari, each offering something unique. From luxury sailing trips with champagne and spectacular sunset views to speedboat excursions with dolphin spotting and cave explorations, there’s an option for every type of traveler. For a family-friendly, quick escape, the Cagliari: Boat Tour with 4 Swim Stops, Snorkeling & Prosecco is hard to beat. Seeking something more adventurous? The Zodiac Boat Tour with 3-4 Swim Stops, Wine & Snorkeling provides high-speed fun. For those who prefer a relaxed day on a sailing yacht, the Sailing Tour with Snorkeling and Prosecco Toast delivers a smooth ride with excellent scenery. Read on to find your perfect match.
1. Cagliari: Boat Tour with 4 Swim Stops, Snorkeling & Prosecco
At number one, this 3-hour shared boat tour departs from Cagliari Port, offering a blend of swimming, snorkeling, and storytelling with a glass of Prosecco in hand. The tour includes visits to hidden corners only reachable by rubber boat, such as Cala Bernat, Cala Mosca, and the Sella del Diavolo. The 8-meter RIB boats are stable and fast, making it easy to get from one pristine bay to the next. Hosts are praised for their friendliness and knowledge, with reviews highlighting the chance to see marine life and stunning coastal views. The itinerary’s focus on multiple swim stops, with snorkeling gear included, makes it great for families, couples, or groups wanting a full taste of Sardinian waters. The proximity to the city center adds convenience, and the atmosphere—relaxing yet lively—keeps everyone engaged. Bottom line: perfect for a quick, fun, and scenic day with excellent reviews backing it.
2. Cagliari: Boat Tour, 4 Stops, Swim, Snorkeling, & 1 Spritz
For around $58, this 3-hour speedboat trip takes you along Sardinia’s southern coast, emphasizing more time at beaches and coves than on a traditional sailboat. It’s designed for those who want active snorkeling stops and engaging stories from your skipper, who shares legends about sites like Devil’s Saddle. The tour includes visits to Cala Bernat, Cala Mosca, Cala Fighera, and the Sella del Diavolo, with plenty of swimming and marine life viewing. Guests consistently mention the friendly, knowledgeable guides and the chance to see dolphins if luck’s on your side. The tour departs from multiple convenient pickup points, including the cruise port. It’s ideal for travelers wanting a fast-paced, lively experience with snorkeling gear provided. Bottom line: a lively, value-packed option for those wanting to maximize coastal discovery.
3. Cagliari: Sailing Tour with Snorkeling, and Prosecco Toast
At number three, this 3-hour sailing trip invites you aboard a beautiful sailing boat for a relaxed cruise toward the Devil’s Saddle. The experience emphasizes socializing and enjoying the scenery — plus, a Prosecco toast as you glide past cliffs and hidden coves. The tour features swimming and snorkeling at spots like Cala Mosca and Cala Fighera, with the crew sharing local legends. The boat offers onboard bathrooms and comfortable seating, making it suitable for travelers who prefer a leisurely pace. Reviews praise the friendly guides and picturesque scenery, with many noting the inviting atmosphere and the chance to make new friends. It’s perfect for travelers wanting a luxurious yet laid-back experience that combines sailing, snorkeling, and champagne. Bottom line: ideal for couples or those celebrating, looking for a scenic, social outing.
4. Cagliari gulf boat tour, sailing, snorkeling and drink
This 3-hour cruise departs from Marina Piccola and offers a slow, relaxing sail around the Devil’s Saddle, with opportunities for snorkeling in natural pools. The highlight is the chance to spot dolphins while enjoying a soft drink aboard a real sailboat. The itinerary includes Cala Fighera, Cala Mosca, and Poetto Beach, with several swim and snorkel stops. The knowledgeable crew makes sure everyone is comfortable, and the dolphin sightings are a memorable bonus. The boat’s relaxed pace and scenic stops make it suitable for those who like a gentle, scenic experience with a focus on marine life. It’s a good value for those wanting an authentic sailing experience combined with underwater exploration. Bottom line: a peaceful, dolphin-spotting cruise for lovers of sailing and marine wildlife.
5. Boat Tour at Devil’s Saddle: 4 Swim Stops, Snorkeling & Prosecco
With a perfect 5-star rating, this 3-hour tour offers four swim stops at places like Cala Bernat, Calamosca Beach, and the Gasole pools. It focuses on high limestone coasts and hidden coves where you can snorkel and relax with a glass of Prosecco. The skipper is described as professional and friendly, making everyone feel comfortable exploring the coast. The stops are carefully chosen for their natural beauty and marine life. Many reviewers mention the beautiful scenery and the chance to socialize while swimming. It caters to those wanting a more intimate, relaxed experience with plenty of time for snorkeling and enjoying Sardinia’s stunning coast. Bottom line: a top-notch, small-group tour emphasizing quality and comfort.
6. Cagliari: Sailing tour with 4 stops, snorkeling and Prosecco
Rated a perfect 5.0, this 3-hour sailing adventure departs from the port and cruises eastward, passing sights like Cala Mosca and the Devil’s Saddle. It features four stops for swimming and snorkeling in scenic locations like the Gasole pools, all while enjoying Prosecco onboard. The voyage is described as relaxing and scenic, with ample time for underwater exploration and socializing. The crew shares local stories, and the boat’s comfort makes it suited for travelers who prefer a calm, scenic ride over high-speed adventure. Many reviews state this is a beautiful, peaceful way to experience Sardinia’s coastline. Bottom line: perfect for relaxed travelers who want scenic sailing with quality snorkeling.
7. Cagliari: Zodiac Boat Tour, 3-4 Swim Stops, Wine & Snorkeling
This fast-paced, 2-3 hour Zodiac adventure is for those who want thrill and speed. It features 3-4 swim stops in protected coves, with the added excitement of speeding along the coast. The zodiac’s wind-in-the-hair experience is highlighted, along with opportunities to snorkel and see marine life. Many reviewers mention the friendly, energetic guides and the dolphin sightings that appear along the way. It’s ideal for adventurers who enjoy a more active, high-octane day. The tour balances high speed with snorkeling, making it perfect for those wanting a bit of adrenaline alongside underwater exploration. Bottom line: a lively choice for thrill-seekers.
8. Cagliari: Boat Tour with 5 Snorkeling Stops & Free Drinks
This 3-hour tour features five snorkeling stops around Sardinia’s coast, all aboard a new 10-meter boat equipped with powerful engines. The tour offers plenty of snorkeling and swimming opportunities, plus a complimentary drink served by the skipper. It’s praised for its well-organized schedule and the chance to explore spots like Cala Mosca, Sella del Diavolo, and Poetto Beach. Many reviews highlight the friendly, helpful crew and the clean, comfortable boat. Ideal for travelers who want a comprehensive snorkeling experience with added comfort. The multiple stops make it suitable for those seeking varied underwater environments. Bottom line: a well-rounded, value-rich option with excellent reviews.
9. Cagliari: Boat Tour with Snorkeling, GoPro & Sardinian Beer
This 3-hour tour offers snorkelers the chance to capture their underwater moments with a GoPro. The trip includes stops at Poetto Beach, Sella del Diavolo, and scenic spots along the coast, with snorkeling gear provided. What makes this tour stand out is the combination of underwater fun and the chance to film it all, plus the relaxed atmosphere with local Sardinian beer and soft drinks. Guests rave about the seamless organization and the friendly guide. It’s ideal for tech lovers and first-time snorkelers wanting to combine adventure with photography. The tour’s flexibility and the chance to film underwater scenes make it a favorite. Bottom line: perfect for those wanting to document their trip while snorkeling.
10. Cagliari Gulf Boat Tour; Swim stops, Snorkeling, Sip & Snack
Rated 4.8, this 2-3 hour tour explores the Gulf of Cagliari with multiple swim and snorkeling stops. The highlight is the chance to see dolphins while enjoying a glass of sparkling Prosecco and local snacks. The tour visits Cala Bernat, Cala Fighera, and Poetto, with ample time for underwater exploration and relaxing on deck. Reviewers emphasize the friendly crew, scenic views, and wildlife sightings. It’s best suited for those seeking a relaxed, social experience with the bonus of dolphin spotting. If you want a balance of marine activity and leisure, this tour hits the mark. Bottom line: good value for a scenic, social day on the water.
11. Cagliari: Boat tour with swim stops, Snorkeling & Prosecco
This highly-rated 2-3 hour tour departs right from Cagliari’s port, where dolphin sightings are common. It features multiple swim and snorkeling stops, including Cala Bernat, Cala Mosca, and Poetto, with prosecco served onboard. Many reviews praise the friendly crew and the easy access from the city, making it ideal for travelers short on time. It’s especially suitable for families or couples who want a quick, scenic, and fun snorkeling experience with the chance of dolphin encounters. The stops are carefully chosen for their natural beauty, and the relaxed pace keeps everyone comfortable. Bottom line: a convenient, popular choice for a short, enjoyable coastal adventure.
12. Cagliari: tour con 5 soste snorkeling e aperitivo
Once again earning praise, this 3-hour tour includes five snorkeling stops at spots like Cala Mosca and Cala Fighera, with an excellent aperitivo on board. The tour emphasizes small marine departures and unforgettable experiences. Reviewers highlight the friendly guides and the beautiful locations visited. The emphasis on snorkeling and socializing makes it perfect for travelers wanting a relaxed, interactive experience. The local Sardinian snacks and the beautiful coastline make this a well-rounded choice for those who enjoy good food and underwater exploration. Bottom line: a friendly, social tour that combines culture, cuisine, and snorkeling.
13. Cagliari: Devil’s Saddle Cruise with Snorkeling and Aperitif
This 3.5-hour cruise offers snorkeling in coves only accessible by sea, along with local Sardinian products and an aperitif. It’s suited for travelers eager to explore less crowded spots and enjoy Scenic underwater sights. The itinerary includes stops at Cala Bernat, Cala Mosca, Cala Fighera, and the Sella del Diavolo, with snorkeling, sup, and food tastings. The reviews mention the excellent guides and the unique experience of swimming in secretive bays. It’s perfect for adventurers who want a mix of snorkeling and local culture. The tour’s length and focus on less-frequented areas make it suitable for those wanting a more exclusive feel. Bottom line: an immersive, culturally rich snorkeling day.
14. Villasimius 3.5 hr Marine Park tour with snorkeling & drinks
Rated 4.8, this 3.5-hour trip departs from Villasimius and explores Cavoli Island and Punta Molentis Beach aboard a luxurious 10-meter inflatable boat. The tour features swimming, snorkeling, and the chance to see the underwater Madonna at Cavoli Island. Many visitors appreciate the comfort of the boat and the variety of scenic stops. It’s ideal for families or snorkelers wanting a full half-day of underwater discovery plus snacks and drinks. The itinerary emphasizes coastal features and marine life, giving it a relaxed but engaging vibe. Bottom line: a premium choice for marine enthusiasts seeking a leisurely yet comprehensive marine park experience.
15. Cagliari: Sunset snorkeling con aperitivo
Lastly, this 3-hour sunset trip combines snorkeling in scenic bays with a selection of drinks during the sunset. Departing from the port, you’ll visit spots like Cala Mosca and Sella del Diavolo, with the chance to see dolphins if lucky. The tour’s focus on the magic of sunset makes it especially appealing for romantic outings or memorable evenings. Reviewers mention the beautiful views and the relaxed, intimate atmosphere. It’s perfect for couples or those wanting a more atmospheric experience. The timing makes it ideal for early autumn or late spring, when the sunsets are most spectacular. Bottom line: a romantic and scenic way to experience Cagliari’s waters.
How to Choose the Best Snorkeling Experience in Cagliari
Your ideal snorkeling trip depends on your budget, time, and interests. If you want a quick, lively adventure with multiple swim stops and a lively atmosphere, the Boat Tour with 4 Swim Stops, Snorkeling & Prosecco is a fantastic choice. For a more relaxed sailing experience with scenic views and a Prosecco toast, the Sailing Tour with Snorkeling and Prosecco Toast offers comfort with style. Budget travelers will appreciate the Zodiac Boat Tour with 3-4 Swim Stops, Wine & Snorkeling, which combines speed and fun. Those seeking dolphin sightings should lean toward the Boat Tour with Snorkeling, GoPro & Sardinian Beer, especially if capturing underwater moments matters. Booking early is recommended—especially in peak season—to get your preferred date and any special requests.
Final Thoughts
Cagliari truly offers a wide spectrum of snorkeling adventures — from quick dips and lively speedboat rides to leisurely sails with prosecco and cultural stops. For those eager for a mix of marine exploration and local scenery, options like the Cagliari: Boat Tour with 4 Swim Stops, Snorkeling & Prosecco and the Sailing Tour with Snorkeling and Prosecco Toast shine. If you prefer a high-energy adventure with dolphin encounters and cave exploration, the zodiac-based trips are hard to beat.
Remember, the best trip depends on your interests—whether you want relaxing scenic sailing, active snorkeling in wild coves, or storytelling over drinks. Sardinia’s waters are waiting, so book early, plan around the weather, and prepare for an underwater experience you won’t forget.