Review · CAGLIARI
Boat Tour to Sella del Diavolo: Snorkeling, GoPro & Beer
Sea time makes Cagliari easier to love. This three-hour outing links Calamosca Beach, Sella del Diavolo, and Poetto without asking you to arrange transport between them. I especially like the chance to use a GoPro for underwater photos and the relaxed stops for swimming in clear water. The free beer, included equipment, and friendly guides such as Gabriel and Francesco add good value.
The main thing to consider is the boat itself. It is a small inflatable boat with limited storage and a small ladder for boarding, so this is not the right choice if you need generous space, easy step-free access, or substantial help getting on and off. Also, the snorkeling equipment may be limited to goggles rather than a full mask-and-snorkel set.
Five Things to Know Before You Go

- Three coastal stops in about three hours: You visit Calamosca, Sella del Diavolo, and Poetto, with plenty of time set aside for swimming.
- A GoPro is available to use: You can record underwater clips, and the operator says photos are sent afterward at no extra charge.
- The boat is small: The advertised maximum is 20 people, but the boat has limited room for bags and personal equipment.
- Guides add local character: Gabriel and Francesco are praised for their humor, care, and information about Cagliari’s coast.
- The meeting point is central: You start and finish at Molo Dogana in Cagliari, near public transport.
- Weather matters: Poor conditions can lead to a different date or a full refund.
What This Cagliari Boat Tour Is Really Like
At $66.08 per person, this is priced as a simple coastal outing rather than a luxury cruise. You are paying for a boat, a skipper, several swim stops, equipment, a beer, and roughly three hours on the Gulf of Cagliari. I think the price is fair if you want to get on the water without committing to a full-day excursion.
The appeal is variety. In one morning or afternoon, you see a historic beach setting, the dramatic rock formation of Sella del Diavolo, and Cagliari’s long public beach at Poetto. You are not just sitting on the boat for three hours. You are stopping, swimming, taking photos, and getting brief background information from the guide.
The pace also sounds pleasantly loose. The boat may stop at more than the three main places listed, and the captain can allow time for repeated swims. That makes this a good fit if you prefer a social outing with room to relax instead of a tightly scripted sightseeing run.
The group size deserves attention. The official maximum is 20 people, but accounts describe a small boat, with one outing carrying around 11 people on a boat said to hold 12. If you want a spacious deck and room to stretch out, ask about the expected group size before booking. With a smaller group, the experience should feel much more comfortable.
A few more days in the water around Cagliari worth a look
- Cagliari: Boat Tour with Snorkeling, GoPro & Sardinian Beer
★ 4.8 · 259 reviews - Cagliari: Gozzo Tour with 3 Swim Stops, Snorkel & Local Food
★ 4.6 · 30 reviews - Tenerife: Sailboat Tour Whale Watching Food and Snorkeling
★ 4.8 · 652 reviews
Meeting at Molo Dogana

The tour begins at Molo Dogana, 09125 Cagliari. It returns to the same point, which is useful if you are spending only part of the day in town or arriving from a cruise ship.
One important warning: make sure you have the exact meeting instructions and arrive early. One badly handled outing turned into a dispute after the wrong location and arrival time caused confusion. The operator says the booking contact details were used to call and message the participant, but the practical lesson is simple: save the phone number, check the confirmation, and do not rely only on asking people near the harbor.
The tour is offered in English. Guides have included Gabriel and Francesco, and their style seems to be part of the experience. Gabriel is described as funny and welcoming, while Francesco is praised for sharing useful information about the sea and Cagliari without turning the trip into a formal lecture.
The boat leaves from a working harbor setting, not a polished resort pier. That is part of the charm, but it also means you should expect a practical boarding arrangement rather than a large vessel with broad steps, toilets, or lots of covered seating.
Calamosca Beach: An Easy First Swim

The first listed stop is Calamosca Beach, where you have about 40 minutes. This gives you a gentle start before the tour moves farther along the coast.
Calamosca has more than sand and water. You can see an old Spanish tower dating from around 1600 and the later Calamosca lighthouse. From the boat, these landmarks give the stop a sense of place. You are not swimming at an anonymous beach. You are looking back at a small piece of Cagliari’s coastal defense and maritime past.
The water is used for swimming, underwater photos, and snorkeling. You may see fish in the clear shallows, though the tour should not be treated as a serious wildlife expedition. The strongest reason to like this stop is its combination of easy water access and interesting views.
The advertised snorkeling equipment should be clarified before you set out. One account specifically says the equipment consisted of goggles, without an actual snorkel. Goggles are still useful for seeing below the surface, but you should bring your own mask and snorkel if proper snorkeling is important to you.
The GoPro is a genuine plus. You can use it to make your own underwater clips instead of hoping someone else remembers to photograph you. The operator says the images are later sent to participants free of charge, which adds value to an already reasonably priced trip.
Sella del Diavolo: The Best Reason to Book

The longest stop is Sella del Diavolo, with about one hour and 20 minutes. This is the centerpiece of the outing. The promontory is named The Devil’s Saddle because of an old legend involving Lucifer, the Gulf of Cagliari, and the archangel Michael.
According to the story, Lucifer fell in love with the gulf and tried to take it for himself. Michael knocked him from his horse, and the saddle fell into the water and turned to stone. The formation you see today is said to be that petrified saddle.
You do not need to care about legends to enjoy this stop. The practical attraction is access. From the boat, you can reach clear water beneath the rocky headland and swim in places that are harder to access from land. This is where the outing feels most special, especially if the sea is calm.
Several accounts praise the time spent here as unhurried. You can swim, return to the boat, and swim again rather than being pushed through a single quick photo stop. Some boats also stop near caves, allowing you to swim toward them when conditions permit. Because exact stopping points can vary, think of this as a flexible coastal swim rather than a guaranteed cave excursion.
The views are best enjoyed from the water. You see the rock profile, the gulf, and the shoreline from a position that is impossible from a city street. Bring a waterproof phone pouch if you want your own backup photos, but take care with personal items on a small boat.
Same water, a different way to get in it:
- Cagliari: Boat Tour with 4 Swim Stops, Snorkeling & Prosecco
★ 4.9 · 1,546 reviews - Cagliari: Boat Tour, 4 Stops, Swim, Snorkeling, & 1 Spritz
★ 4.8 · 539 reviews - Cagliari: Zodiac Boat Tour, 3-4 SwimStops, Wine & Snorkeling
★ 4.9 · 500 reviews - Cagliari: Catamaran Tour, Swimming, Snorkeling, & Prosecco
★ 4.9 · 487 reviews
Poetto Beach: Cagliari’s Long Shoreline

The final main stop is Poetto, Cagliari’s famous eight-kilometer beach. It is known as the beach of the hundred thousand because of the large summer crowds it attracts.
Poetto has sandy sea floor and clear water, making it a comfortable place for the last swim. The beach was once associated with salt extraction, a reminder that it has served practical purposes as well as recreational ones.
This stop gives the tour a different mood. Calamosca feels smaller and more enclosed, while Sella del Diavolo is rocky and dramatic. Poetto is broad, open, and closely tied to everyday Cagliari life. If you have limited time in the city, seeing it from the water is an efficient way to understand why locals spend so much time along this shore.
You may have about an hour here, but the exact use of that time can depend on the group and sea conditions. Some outings allow a swim toward the beach or a short time on shore. Do not assume you will have a full beach visit with changing facilities. This is primarily a boat stop with swimming.
GoPro, Goggles, Music, and Beer
The included extras help explain the price. You receive snorkeling equipment, though the exact kit may be goggles only, and you can use a GoPro for underwater footage. A beer is included, and an account also mentions drinks and music on board.
These details make the trip feel informal and sociable. The beer is not the reason to book, but it is a pleasant touch after swimming. The music may suit you if you want a cheerful outing, though anyone seeking total quiet should keep in mind that this is a shared boat activity.
The free photos are especially useful for families and couples. You can focus on swimming instead of trying to hold a phone above the water. If the camera is shared, be considerate and return it promptly so others get a turn.
Do not expect a full-service boat. There is no indication of a meal, changing room, toilet, or large shaded lounge. Pack only what you need and keep valuables to a minimum.
How Comfortable Is the Small Boat?
The boat is repeatedly described as small, though one Italian-language account calls it spacious and well equipped for its size. Both points can be true. A rigid inflatable boat may feel roomy with a small group and crowded with a full group, especially when everyone has towels, bags, and cameras.
Boarding involves a small ladder. The crew can offer a hand, but they do not promise extensive physical assistance. The operator specifically says a walker could not be carried on board or left unattended at the dock. If you use a walker, need a mobility aid, or have trouble with ladders, contact GS Sardinia before booking.
The activity is not recommended for people with obesity or cardiovascular disease. That wording, along with the small boat and swimming stops, should be taken seriously. You need to be comfortable around open water and able to manage the boarding arrangement within your own abilities.
Most people can participate, but this is not an accessible harbor cruise. Ask direct questions before paying if you have mobility or medical concerns.
Timing, Groups, and Cruise-Day Use

The duration is about three hours, making this a useful choice for a short stay in Cagliari. A family visiting from a cruise ship completed a 10 a.m. departure and returned on time for the ship. That does not guarantee every sailing will run exactly the same way, but it shows why the tour can work well within a port day.
You should still allow a generous margin before your ship’s departure. Sea conditions, boarding delays, or a late start can affect the return time. Confirm the schedule carefully and arrive at the meeting point early.
The experience is suitable for couples, families with older children, and anyone who wants a few hours of swimming without arranging a private charter. Children are not specifically discussed in the available information, so do not assume that very young children or non-swimmers will find the boat comfortable.
The tour is often booked about eight days ahead. That suggests you should reserve in advance during the summer, especially if your port date is fixed. Free cancellation is available up to 24 hours before the start time. Cancellations inside that period are not refunded, and weather cancellations lead to another date or a full refund.
What I Like Most, and What I Would Watch
The strongest point is the combination of scenery and swimming. You get three distinct coastal settings, not one beach repeated for three hours. Sella del Diavolo is the highlight, while Poetto gives you a broad view of Cagliari’s seaside life.
I also like the human side of the outing. Gabriel and Francesco are praised for being friendly, funny, and attentive. A brother-and-sister team has also led trips, suggesting a small local operation rather than a large anonymous company.
The main caution is space. A small boat can make the trip feel friendly and personal, but it can also become uncomfortable if the boat is full. Storage is limited, so leave large bags behind and bring only a towel, swimwear, sunscreen, and a small waterproof container.
The snorkeling promise needs a little precision. If you picture a full mask, tube, fins, and organized reef session, lower your expectations. The equipment may mean goggles, and the focus is swimming in attractive coastal water rather than formal snorkeling instruction.
Should You Book This Cagliari Boat Tour?
Book it if you want a short, friendly day on the water with several swim stops, a GoPro, a beer, and views of Cagliari’s coast. It is particularly useful for a cruise stop, a hot afternoon, or a first visit when you want to see Calamosca, Sella del Diavolo, and Poetto without arranging separate transport.
Skip it if you need a large stable boat, extensive accessibility support, guaranteed full snorkeling equipment, or a quiet luxury cruise. Before booking, confirm the meeting point, expected group size, and equipment details. If those limits suit you, $66.08 is a sensible price for three hours of coastal sightseeing and swimming.
FAQ
Where does the boat tour start?
It starts at Molo Dogana, 09125 Cagliari, Italy.
Where does the tour finish?
The activity ends back at the meeting point at Molo Dogana.
How long does the experience last?
The tour lasts approximately three hours.
Which places does the tour visit?
The main stops are Calamosca Beach, Sella del Diavolo, and Poetto Beach.
Is snorkeling equipment included?
Yes, snorkeling equipment is included. One account specifies that the equipment was goggles without an actual snorkel, so bring your own mask and snorkel if you want a complete set.
Is a GoPro available?
Yes. You can use a GoPro for underwater videos, and the operator says the photos are sent to participants free of charge.
Is a beer included?
Yes, a beer is included. Additional drinks and music have also been mentioned as part of the boat experience.
Is the tour suitable for people with mobility concerns?
The boat has a small ladder and limited space. The activity is not recommended for people with obesity or cardiovascular diseases, and a walker cannot be accommodated on the boat. Contact the operator before booking if you need mobility assistance.
What happens if the weather is poor?
If poor weather causes cancellation, you will be offered a different date or a full refund. You can also cancel for a full refund up to 24 hours before the experience starts.
Just added around Cagliari
- Boat Tour at Devil’s Saddle: 4 Swim Stops, Snorkeling & Prosecco★ 5.0 · 263 reviews
- Cagliari Boat Tour with Sardatrips; Swim, Snorkeling, Sip & Snack★ 5.0 · 106 reviews
- Catamaran tour stops bathing and snorkeling toast with prosecco★ 5.0 · 214 reviews
- Cagliari Boat Tour by Maxi Rib – Wine and Snorkeling★ 5.0 · 128 reviews
- Cagliari 3 Hours Luxury Motorboat Tour – Wine and Snorkeling★ 5.0 · 118 reviews
- Boat Tour in Cagliari Saddle of the Devil Stops Swimming Snorkeling★ 5.0 · 28 reviews
- Catamaran tour stops bathing and snorkeling toast with prosecco★ 4.5 · 24 reviews
- Cagliari: tour Sunset snorkeling con aperitivo★ 4.6 · 28 reviews
Food & Drink, compared.

Sailboat Tour Whale Watching Food and Snorkeling
Read our review →
Punta Cana Exclusive Adults-Only Snorkel with Food and Drinks
Read our review →
Puerto Rico, Gran Canaria: boat trip, drinks, food, paddle surfing, snorkeling
Read our review →
Boat Tour with Snorkeling, GoPro & Sardinian Beer
Read our review →
Dancer Cruise Isla Mujeres Snorkel Food and Drinks Included
Read our review →Alghero: Mini Yacht Excursions, Boat Tour, Snorkeling, and Food
Read our review →
Alcudia Mallorca: Boat Trip with Food, Snorkeling, and SUP
Read our review →
From Ka’anapali: West Maui Half-Day Snorkel Tour w/ Food
Read our review →Browse the lists this tour appears in
