Reviewed · WINE TOURS
Catamaran tour stops bathing and snorkeling toast with prosecco
Cagliari’s coast is best appreciated from the water, and this small-boat trip gives you both sightseeing and swimming time in one tidy three-hour outing. Alma and, on many departures, Patrick explain the city’s monuments, old military sites, caves, and limestone cliffs as you cruise toward Sella del Diavolo, the dramatic headland beside Poetto Beach.
I like the mix of local stories and easy swimming, plus the small group limit of 12. Snorkeling gear, floating noodles, tablets, a rinse-off shower, and a toilet are available on board. The main consideration is that the exact swimming spot depends on sea conditions, and some stops are viewed only from the boat because of shallow water or cliff-fall risks.
Key things to know before you book

- The main swim stop lasts about an hour: Sella del Diavolo is the planned place for swimming, snorkeling, and tasting Sardinian products.
- The coast tour comes first: You see Cagliari’s waterfront, Cala Mosca, Cala Fighera, Grotta dei Colombi, and other sights from the boat.
- The boat carries up to 12 people: That keeps the outing more personal, though seating can feel close when the boat is full.
- Swimming gear is supplied: Masks, snorkeling equipment, floating tubes, and floating boards are included.
- The route changes with the sea: If conditions are poor at Sella del Diavolo, the crew may use the marina near Poetto instead.
- A Prosecco toast is part of the price: Other drinks may be available to buy, but the included toast is the simple finishing touch.
A small boat view of Cagliari

The tour begins at the port area, at the meeting point listed as 6476+4R Cagliari. Some people arriving from cruise ships have walked roughly half a mile to the marina, while others have used a taxi. The operator provides directions, and the tour ends back at the same meeting point.
Once underway, the boat gives you a different angle on Cagliari. Instead of walking through the city streets, you see the main monuments from offshore, with the crew pointing out the places that define the city. This part is a moving tour rather than a stop, so you should not expect to step ashore at each sight.
That format works well if you have already spent a morning on foot or have only a few hours in port. You get a short introduction to Cagliari without giving up the best part of a boat trip, time on the water.
The group maximum is 12 people. That is small enough for the guide to speak with people directly and help with getting in and out of the water. It is not a private charter, though, and the boat can feel fairly close-packed when every place is occupied. A few people have found the seating tighter than expected, especially compared with the more spacious feel suggested by some promotional photographs.
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From Cala Mosca to the limestone cliffs
The first coastal area after leaving the port is a shallow bay. The boat stays away from the beach, but you can see old military settlements, a historic hotel, local terraces, and the distinctive faron of Capo Sant’Elia.
There is no swimming stop here. That matters if you are planning the day around several short swims. This is a sightseeing section, and the value comes from the guide’s explanation and the changing views rather than from getting ashore.
After Cala Mosca, the route reaches one of the prettiest inlets along this part of the coast. If the sea allows, the boat may enter the small bay. A beach lies there, but access by land involves a difficult path across white rock and limestone. The area also contains an old mussel relaying plant and traces of buildings from different periods of Sardinia’s settlement.
You do not stop here because the harbor master’s office prohibits it. Nearby cliffs can shed rock, so the boat keeps a safe distance. This is a useful example of the trip’s limits: you get close enough to understand the setting, but you are not promised a shore visit at every attractive cove.
Cala Fighera brings another strong view, followed by Grotta dei Colombi, or the Cave of the Pigeons. The cave cuts into the base of a white limestone cliff. The crew explains the local legend about a hated count who fled there and died in hardship. It is a brief story, but it gives the rocky coast a human layer and breaks up the sightseeing with something memorable.
Sella del Diavolo, the main swimming stop

The highlight is Sella del Diavolo, the saddle-shaped headland at the east side of the coast. The boat stays here for about an hour, giving you time to swim, snorkel, float, or simply sit in the sun.
The name means Saddle of the Devil, and the headland rises above the bay where Poetto begins. Poetto is Cagliari’s long city beach, stretching for about 11 kilometers. From the water, the bay has an almost tropical feel, with bright sea, pale rock, and open views back toward the coast.
You receive snorkeling equipment, along with floating tubes and boards. That makes the stop accessible even if you are not a confident swimmer. You can use the gear to look below the surface, or stay on a float and enjoy the water without turning the stop into a serious athletic session.
The swimming time is not unlimited, so I would get ready quickly once the boat is safely positioned. If snorkeling is your priority, put your mask and fins where you can reach them. If you prefer a relaxed swim, the floats make it easy to settle in without needing to swim continuously.
The crew serves a taste of typical Sardinian products during this stop. The details of the food are not fixed, so do not book this as a full lunch. Think of it as a small regional tasting paired with time on the water.
The backup stop near Poetto

If the sea is too rough to stop at the planned point near Sella del Diavolo, the crew may move the swim period to a tourist marina on the headland’s east side. The marina looks over the bay where Poetto starts.
This backup plan protects the main purpose of the outing. You may lose the exact setting described in the route, but you still have a chance to swim if conditions permit. The scenery is different, with more of a harbor view, but the bay can still feel open and bright from the boat.
The weather rule is important. This is an outdoor water activity, not a fixed city tour. If poor weather makes the trip unsafe, the operator offers another date or a full refund. The same applies if the minimum number needed to run the tour is not reached.
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What the boat provides on board

The practical equipment is better than the low price might suggest. Snorkeling gear is included, as are floating noodles and boards. The boat also has a rinse-off shower, useful after swimming, and a toilet on board.
A first-aid-trained crew and a defibrillator are always on board. That does not remove the normal risks of boating or swimming, but it is reassuring, especially for families and anyone who feels uneasy about a water excursion.
The guides also make safety part of the experience. Alma is frequently involved in the hosting and coastal explanations, while Patrick has served as captain on many trips. Paulo is another captain named in the experience feedback, so the exact crew may vary. The captain’s careful handling has been particularly important for people nervous about rocking or getting into the water.
Bring whatever personal swimming items you prefer, such as a towel and sun protection. The supplied equipment covers the basics, but you may want your own mask if fit matters to you. The tour information does not specify a towel service, so it is sensible to bring one.
The Prosecco toast and the value of the trip

The listed price is $73.68 per person for about three hours. That is a fair price if you want several things in one outing: coastal commentary, a small boat, supplied snorkeling equipment, an hour for swimming, a light Sardinian tasting, and a Prosecco toast.
You are not paying for a full-day sailing trip or a private charter. The route includes several sights that you pass without stopping, and the main water time is concentrated at one principal swimming location. If you want long stretches under sail, this may not be the right choice. In light wind, the boat may motor rather than sail, and the experience can still run as planned.
The boat has covered space toward the back and room at the bow, according to the practical details provided by past participants. Seating can be intimate with a full group of 12. That is a tradeoff: you get a more personal atmosphere than on a large excursion boat, but less room to spread out.
At the end, the crew offers a Prosecco toast. Soft drinks are included in the listed features, and other drinks may be available for purchase. The toast is not the reason to book, but it is a pleasant way to mark the return journey after salt water and sun.
Who will enjoy this Cagliari boat tour

I would choose this for anyone who wants a lighter break from museums, buses, and city walking. It suits couples, families, cruise passengers, and small groups who want to see Cagliari from offshore without committing to a full-day charter.
It is also a good fit if you are unsure about swimming. You can use the floating equipment, stay near the boat, or skip the water and enjoy the scenery. The crew helps people on and off, and the small group makes it easier to ask for help.
The trip is less suited to someone who wants guaranteed beach access. You cannot count on walking ashore at Cala Mosca or the limestone inlet. Rockfall concerns prevent a stop in one particularly attractive area, and shallow water keeps the boat away from another beach.
It is also weather dependent. Calm conditions give you the best chance of reaching the planned cove and enjoying a comfortable swim. On a rough day, the route may change, sailing may not be possible, or the whole trip may be canceled.
Cruise passengers and timing

Cruise passengers have used this as a morning or afternoon break and still had time to see more of Cagliari afterward. The return to the same marina simplifies the day, though you should allow time to walk back to your ship or arrange a taxi.
The tour is offered in English. Alma’s coastal explanations include local culture and stories, not just directions to the next stop. That makes the sightseeing more useful than a silent boat ride, especially during the sections when swimming is not possible.
The experience is usually booked well ahead, with an average booking lead time of about 25 days. That is a sign to reserve early if your ship has only one day in Cagliari or if your schedule depends on a particular departure. Confirmation arrives within 48 hours, subject to availability.
Free cancellation is available up to 24 hours before the start time. Changes or cancellations inside that window are not accepted for a refund, so keep the local cutoff time in mind.
Should you book it?
Book this Cagliari boat tour if you want three useful hours on the coast, a real swimming stop, simple snorkeling, and friendly guiding in a small group. Its best features are the Sella del Diavolo setting, the supplied floats and gear, the local coastal stories, and the easy mix of sightseeing and relaxation.
Skip it if you need guaranteed sunshine, a private boat, several beach landings, or a long sailing session. The route is weather-led, some coves are viewed only from offshore, and a full boat may feel snug.
For most people, the price makes sense because it combines the coast, water time, equipment, a snack, and a toast without taking the entire day. If your ideal Cagliari outing is a calm swim with a little local context, this is a strong choice.
FAQ
How long does the Cagliari catamaran tour last?
The experience lasts approximately three hours, including the coastal cruise, the main swimming stop, and the return to the meeting point.
Where does the tour begin and end?
It begins at the meeting point listed as 6476+4R Cagliari and ends back at the same meeting point.
How many people can join the boat trip?
The maximum group size is 12 people.
Is snorkeling equipment included?
Yes. Snorkeling equipment, floating tubes, and floating boards are included.
Where is the main swimming stop?
The planned swimming stop is at Sella del Diavolo, where the boat stays for about one hour.
What happens if sea conditions are poor?
If the sea does not allow the planned stop near Sella del Diavolo, the crew may use the marina near Poetto instead. If poor weather makes the whole experience unsafe, you can receive another date or a full refund.
Is food or a drink included?
A taste of typical Sardinian products and a Prosecco toast are included. Soft drinks are also listed as included, while other drinks may be available to purchase.
Can I cancel for a full refund?
Yes. You can cancel at least 24 hours before the experience starts for a full refund. Cancellations or changes made less than 24 hours before the start time are not accepted for a refund.
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