If you’re eyeing a way to enjoy Cagliari’s coast beyond its bustling streets and busy beaches, a boat excursion to the Gulf of Cagliari and its coves offers an authentic and memorable slice of Sardinian seaside life. This three-hour journey, rated a perfect 5.0 out of 5 from 52 reviews, promises crystal-clear waters, quiet coves accessible only by sea, and a chance to relax while soaking in some of Italy’s most beautiful coastline. The tour, offered by SEA & SUN for around $52, limits group size to just eight people, ensuring a personal experience with plenty of time for snorkeling, photos, and just unwinding in the sun.
What I really appreciate about this trip is the focus on genuine, laid-back exploration. First, the small group size makes it feel more like a private outing than a crowded tour, which travelers consistently praise — one reviewer raved about being the only two guests with the captain, Pierre, who offered Prosecco and fresh fruit as part of the experience. Second, the variety of stops, from the ancient Spanish tower at Calamosca Beach to the legendary Sella del Diavolo, provides a mix of scenic views and local stories that make the journey engaging. Plus, the opportunity to snorkel in crystal-clear waters at different spots means more time for fun in the water than just sightseeing from the boat.
One possible consideration is that the tour duration is just three hours, which is perfect for a relaxed outing but might leave some wanting more if they fall in love with the area’s coastline. Also, the trip is weather-dependent, so if rain or strong winds strike, the experience could be canceled or delayed, although the provider offers a full refund or rescheduling.
Key Points

- Intimate Experience: Small group size ensures personalized attention and fewer crowds.
- Variety of Stops: Multiple scenic points like Calamosca, Sella del Diavolo, and Poetto offer diverse views and stories.
- Snorkeling Opportunities: Clear waters make for easy, enjoyable underwater exploration.
- Expert Guides: Friendly, knowledgeable captains like Pierre enhance the overall experience.
- Relaxed Pace: The three-hour tour balances sightseeing and leisure perfectly.
- Weather Sensitivity: Be prepared for possible weather cancellations, with full refunds available if canceled.
If you’re anything like me, exploring new places with a sense of authenticity beats crowded tourist spots every time. A boat excursion to the Gulf of Cagliari and its coves is exactly that — a chance to see Sardinia from a more relaxed, intimate perspective. Not just a sightseeing cruise, this 3-hour trip takes you to secluded spots only accessible by sea, with the added bonus of swimming, snorkeling, and some truly stunning landscape views.
Organized by SEA & SUN, this tour has earned a perfect 5.0 rating from 52 travelers, many of whom rave about the friendly guides, especially Pierre, who makes the journey feel like a day out with friends. At just about $52, the experience offers tremendous value considering the personalized attention, the chance to swim in crystal waters, and the scenic stops that make it worth every euro.
What Makes This Tour Stand Out
First, I love the fact that the tour is limited to just 8 travelers. This small size means fewer crowds and more tailored moments—like having your captain stop at the prettiest snorkel spots or capturing photos of your group. Chloe from the reviews mentioned that Pierre was “brilliant” and always offering to take photos, which is a nice touch for travelers who want to preserve memories without fuss.
Second, the tour’s itinerary strikes a good balance between iconic sights and relaxing water-based fun. The first stop at Calamosca Beach is perfect for a quick swim or some snorkel time, and the ancient Spanish tower nearby adds a hint of history to your water adventure. Then, moving to the Sella del Diavolo, a legendary sandstone formation, provides dramatic scenery and a fascinating legend about biblical demons, adding a layer of storytelling to your views. Finally, Poetto beach, a favorite among locals, is the perfect place to unwind from the crowds and kick back in serene waters.
Ready to set sail again? More boat adventures we've reviewed in Cagliari
The Itinerary in Detail

- Calamosca Beach: A calm, clear bay ideal for snorkeling and relaxing. The waters are praised for their “crystal clarity,” giving you excellent visibility and a refreshing dip. The nearby Spanish tower offers a scenic backdrop and a touch of history — a quick photo op worth the visit, as several reviews mention.
- Sella del Diavolo: Named after the “Devil’s Saddle,” this striking rock formation is shrouded in legend. The captain usually stops here for photos and to share tales, making it a highlight for both scenery and storytelling. The view from this spot over the gulf is nothing short of spectacular, especially with the backdrop of legend and lore.
- Poetto Beach: Known as Cagliari’s favorite stretch of sand, Poetto is often crowded on land, but arriving by boat transforms it into a tranquil oasis. It’s a perfect spot for a swim and a snack break, with plenty of space to relax without the noise of beach stalls and sunbathers. One reviewer loved arriving here by sea, calling it “more relaxing” than the busy shoreline.
The Experience on the Water

The crew offers more than just sightseeing — they create a laid-back atmosphere with music, drinks, and good humor. As Lindsey noted, they had Prosecco, fresh fruit, beer, and waters waiting, enhancing the feeling of a day out with friends. Pierre, the captain, is consistently praised for his friendliness and attentiveness, whether it’s offering to take photos or guiding snorkelers to the best spots.
Most travelers seem to agree that the water quality is exceptional, with clear, inviting waters making swimming and snorkeling a real joy. Several reports mention wishing the tour was longer, which speaks volumes about how much fun they had. The guides’ humor and friendliness also stood out; as Mike put it, the guides “had a great sense of humor,” making the entire journey more enjoyable.
Practical Tips and Considerations

Since the tour is weather-dependent, I recommend checking the forecast beforehand. If canceled due to poor weather, you’ll get a full refund or the chance to reschedule. The price at just over fifty dollars is quite reasonable for a small group, guided water adventure that includes stops at iconic and hidden spots. Keep in mind that the tour lasts just three hours, which is perfect if you want a taste of the coast without it taking up your whole day. For more extended exploration, you might consider combining this with other activities in Cagliari.
Travelers who enjoy snorkeling or are eager to see the coast from a different angle will find this trip especially rewarding. Due to its intimate size and friendly atmosphere, it’s well-suited for those seeking relaxation, scenic beauty, and a hint of local legend. It’s also ideal for small groups or couples who prefer a more private, personalized experience rather than large, commercial tours.
This boat experience offers more than just a scenic ride — it’s a chance to step out onto Sardinia’s coast in a way that’s relaxed, personal, and packed with authentic views. You’ll love how easily the crew’s friendliness and the guide’s local knowledge turn what could be just another boat trip into a memorable, story-filled day. If you’re someone who appreciates beautiful waters, interesting legends, and a small-group vibe, this tour is definitely worth considering.
The value here extends beyond just the cost. You get expert-guided stops, opportunities for snorkeling, and the ability to escape the crowds for quieter, more scenic moments. The experience is perfect for travelers who like to blend leisure with scenic beauty, and for those who want to see Cagliari from a fresh perspective — by sea, with good company and a splash of adventure.
Is this tour suitable for all ages?
Yes, most travelers can participate. It’s a relaxed, scenic cruise with opportunities for swimming and snorkeling, suitable for families and individuals alike.
How long is the tour?
Approximately 3 hours, making it a perfect half-day activity that allows you to enjoy the coast without overcommitting.
What should I bring?
Bring swimwear, a towel, sunscreen, and possibly a hat. The water is clear and inviting, so don’t forget your snorkeling gear if you have your own.
Does the tour include snorkeling equipment?
The description suggests good snorkeling spots, and many reviews mention enjoying the water, so bring your own gear if you have it; some tours might provide gear, but it’s best to verify.
What is the meeting point?
The tour starts and ends at a designated spot in Cagliari, accessible near public transportation, making it convenient to reach.
Is the tour weather-dependent?
Yes, it requires good weather. If canceled due to bad weather, you’ll be offered a different date or a full refund.
Can I cancel if I change my mind?
Yes, cancellations are free if you cancel at least 24 hours in advance. Less than 24 hours, and you won’t get a refund.
How many people are on the boat?
The maximum group size is 8 travelers, ensuring a more intimate, personalized experience.
Is food or drinks included?
You’ll enjoy a welcome drink, and the crew offers water, beer, and Prosecco — but no full meals are included.
Who operates the tour?
The experience is provided by SEA & SUN — a well-reviewed operator known for friendly guides and memorable water trips.
This boat excursion is ideal for travelers seeking a relaxed, scenic, and friendly way to explore Sardinia’s coast. Perfect for small groups, families, or couples, it offers a genuine taste of Cagliari’s natural beauty with a touch of local legend, all delivered with a personal touch that makes it stand out from more commercialized options.
More Boat Tours & Cruises in Cagliari
- Cagliari: Coastline Cruise with Drinks and Snorkeling
- Cagliari: Catamaran Tour to the Gulf of the Angels
- Gulf of Cagliari: half-day sailing excursion
- Cagliari Sea Experience: Boat Tour-Charter
- From Cagliari: Half-Day Sailing at Sella del Diavolo
- Cagliari: Devil’s Saddle Sailboat Tour, Snorkeling and Drink
More Tours in Cagliari
- San Sperate Murales Tour – Visit a Typical Sardinian Village
- Cagliari | Aperitif with city tour aboard a vintage fiat 500
- Cagliari: Guided Kayak Excursion in the Gulf of Cagliari
- Sardinia: Barumini Nuraghe Tour from Cagliari
- Cagliari: Boat Tour with 4 Swim Stops, Snorkeling & Prosecco
- Sunset kayak tour Sella del diavolo
More Tour Reviews in Cagliari
Not for you? Here's more things to do in Cagliari we have recnetly reviewed
- Cagliari: Zodiac Boat Tour, 3-4 SwimStops, Wine & Snorkeling
- From Cagliari: Nora Ruins and Pula Guided Tour
- Cagliari: hike to the top of the Devil’s Saddle
- Tour Nature & Wildlife from Cagliari
- Cagliari: Sella del Diavolo Boat Tour with Drinks and Snacks
- Cagliari: Private custom tour with a local guide
- Cagliari: Boat Cruise with Stops for Swimming and Prosecco
- Cagliari: Southwest Chia and Teulada Private Boat Tour
- From Cagliari: Piscinas Old Mines and Montevecchio Tour
- Top Sights of Cagliari Experience
- Cagliari: Wakeboard and watergames
- Villasimius 3,5 hr Marine Park tour with snorkeling & drinks
