Boat Tour at Devil’s Saddle: 4 Swim Stops, Snorkeling & Prosecco

Cagliari’s coastline is best seen from the water, and this tour makes a full morning or afternoon of it. You move between clear swimming spots around Devil’s Saddle, stopping to snorkel, jump in, or simply sit back with a glass of Prosecco. The route also passes Grotta dei Colombi, a sea cave reachable only by boat.

I like the number of swim stops and the easy setup: masks, snorkels, bottled water, fuel, and a skipper are included. I also like the human touch from skippers such as Alessandro, Giovanni, Matteo, and Pietro, who add local history, music, photos, and practical advice about Cagliari. The main drawback is that this is a social boat outing, not a quiet private cruise, and there is no toilet on board or at the port.

At a glance

• Four main swimming and snorkeling stops: The route focuses on Cala Bernat, Calamosca Beach, Cala Fighera, and the Gasole pools near Devil’s Saddle, with additional water stops possible.
• Clear water close to Cagliari: You reach several attractive swimming areas without spending a full day traveling to a distant beach.
• Prosecco and music on the return: The drink is included, and the atmosphere can be lively, especially on afternoon or sunset departures.
• Skippers make the difference: Alessandro, Giovanni, Matteo, and Pietro are among the named guides associated with the experience.
• Maximum group size of 32: This is a shared outing, with enough people for a friendly mood but not the privacy of a chartered boat.
• Weather controls the route: Stops can change with sea conditions, so treat the schedule as a plan rather than a guarantee.

Why this Cagliari boat tour works so well

The appeal is simple: you get a taste of several coastal spots in about three hours. Instead of choosing one beach and staying there, you cruise along the shore, swim in different water, and see parts of the coast that are difficult or impossible to reach on foot.

The tour also fills a useful gap in a Cagliari visit. You do not need to arrange a rental car, pack a full beach day, or travel far outside the city. The meeting point is at Molo Dogana, near central Cagliari and public transportation. From there, the boat heads toward the coast and Devil’s Saddle, the distinctive headland that gives the trip its name.

I would think of this as an active sightseeing trip with time to relax, rather than a pure snorkeling expedition. The snorkeling is a pleasant part of the day, but the bigger reward is the combination of swimming, coastal views, boat time, and local commentary.

Starting at Molo Dogana

You meet at NautiSardinia Boat Trips at Molo Dogana, 09125 Cagliari. You must arrive 20 minutes before departure. This is not a suggestion to arrive at the last second. The boat cannot wait for late arrivals, even if you are only a few minutes behind.

The meeting point is reachable by public transportation. If you drive, the nearest listed parking is Parcheggio Porto | Apcoa, about a 10-minute walk away. Give yourself extra time if you are coming by car, taxi, or bus, since the port area can be less straightforward than a normal city meeting point.

Bring a photo identification document. You can bring your own food, since food is not included, but alcohol other than the included Prosecco is not permitted. You also need to arrive sober. These rules are practical, not fussy: the crew needs everyone alert around the boat, the water, and the marina.

There is no toilet on the boat or in the port. Use a restroom before arriving and keep your personal gear compact. A swimsuit, towel, sun protection, and a dry change of clothes make sense, though only the first three are directly useful in the water.

Cala Bernat: an early chance to swim

The first listed stop is Cala Bernat, where you can swim and snorkel for about 20 minutes. You may also be able to swim toward the beach, depending on conditions.

An early swim stop is helpful because it gets you into the rhythm of the trip quickly. You learn how the crew handles water entry, where to leave your belongings, and how much time you want to spend snorkeling versus floating. If you are less confident in the sea, this is a good point to start slowly and use a life jacket if needed.

Do not expect a long beach visit. Twenty minutes is enough for a quick swim and look below the surface, but not enough for a proper walk or extended time on shore. The point is variety, not settling into one cove for the day.

Calamosca Beach and the changing view

The boat continues to Calamosca Beach for another swim and snorkeling stop of about 20 minutes. As with the other stops, you may have the chance to swim toward the coast, but the exact plan depends on weather and sea conditions.

Calamosca helps show why a boat tour is useful here. From the water, you see the shore from a different angle, and the boat can pause offshore without asking you to find parking or carry beach gear over a long route. You can choose your level of activity: swim, snorkel, sit in the sun, or simply enjoy the ride.

The stops are not built around intensive instruction. The skippers provide equipment and safety guidance, but you should be comfortable managing yourself in open water. Most people can take part, but the tour is not recommended for anyone prone to seasickness.

Cala Fighera: clear water and a more secluded feel

At Spiaggia di Cala Fighera, you get another roughly 20-minute stop for swimming and snorkeling. The coast here is one of the visual highlights of the route, with rocky shore and open sea around the boat.

This is where the repeated stops begin to pay off. If one location is crowded or the water is less calm, another may feel better. You also get several chances to see fish and underwater rock formations rather than depending on a single snorkeling site.

Keep your expectations sensible. The water can be exceptionally clear, and some people see plenty of fish, starfish, or even dolphins during the wider outing. Still, marine life is never guaranteed, and one person may see more variety than another. This is casual snorkeling in a scenic coastal setting, not a specialist wildlife tour.

Grotta dei Colombi: a sea-only sight

Between the swimming areas, the boat passes in front of Grotta dei Colombi. This cave can be reached only by sea, so the boat gives you a view that a land-based sightseeing route cannot provide.

This is a pass-by rather than a long stop. You should be ready to look, listen to the skipper’s explanation, and take a photo if conditions allow. The cave adds a small historical and geographic layer to a trip that could otherwise be only about swimming.

The named skippers are often praised for adding this kind of context without turning the outing into a formal lecture. Alessandro, Giovanni, Matteo, and Pietro are all associated with warm, friendly guiding styles. The exact skipper depends on the departure, so do not book expecting one particular person unless the operator confirms it.

Devil’s Saddle and the Gasole pools

The central stop is Sella del Diavolo, or Devil’s Saddle. Here, the boat visits the Gasole swimming pools, described as an enchanting place for swimming and snorkeling.

This is the stop that gives the tour its identity. You are not simply cruising past a famous headland. You are stopping in its surrounding waters and getting time to enjoy the setting from sea level. The rocky coast, open view, and clear water create the trip’s strongest sense of place.

Again, the planned stop lasts about 20 minutes, and the route may change with the weather. If the sea is rough, the skipper may choose a safer or calmer location. That is a good reason to value the crew’s judgment over a fixed promise about the exact sequence.

The boat supplies masks and snorkels, which saves you from bringing your own equipment. The available gear has been praised for being good quality, though fit can vary. If you own a mask that fits you well, bringing it may still be worthwhile, but you can take part using the supplied equipment.

Marina Piccola and Poetto

The route also includes a stop in front of Marina Piccola bay for swimming and snorkeling, with the possibility of swimming toward shore. This is another chance to get in the water or stay aboard and enjoy the view.

Poetto is listed as a further swimming stop, also lasting about 20 minutes. Because the tour is only about three hours, the exact balance between cruising and swimming matters. Several short stops give you variety, but they also mean you should get ready to enter the water promptly when the boat arrives.

This is one reason I would not bring a large amount of beach equipment. You are moving often, and your day is organized around short water breaks rather than one long stay. A small bag, towel, phone, and sun protection are easier to manage than a full beach setup.

Prosecco, music, and the social mood

A glass of Prosecco is included, along with bottled water. The drink is a pleasant finish to a swim-heavy outing, particularly on an afternoon departure when the boat heads back toward Cagliari. Some departures also include music and song requests, adding a cheerful holiday mood.

The atmosphere can be one of the tour’s best features, but it is also part of the decision. This is not a silent nature cruise. You may share the boat with families, couples, and groups of friends, and the skipper may use jokes and music to keep things lively.

The maximum group size is 32 people. That is small enough for the skipper to check on swimmers and answer questions, but large enough that you will not have complete control over the pace or mood. One person specifically wished for separate family-friendly and adults-only departures. If you want peace and privacy, a private boat would be a better fit.

Families can enjoy this outing if children are comfortable around boats and swimming. Children aged 9, 10, 12, 13, and 14 have been part of successful outings, with the clear water and jump-off-the-boat format proving especially appealing. Parents remain responsible for judging swimming ability and comfort in open water.

What makes the price good value

At $60.49 per person, the price is reasonable for a three-hour coastal outing that includes a skipper, fuel surcharge, bottled water, snorkeling equipment, a life jacket when needed, and Prosecco. You are paying for access to several sea-only viewpoints as well as the boat ride itself.

The value is strongest if you planned to rent equipment or pay separately for a beach transfer. Here, the main extras are already covered. The tour also saves time by linking Cala Bernat, Calamosca, Cala Fighera, Devil’s Saddle, Marina Piccola, and Poetto in one outing.

The value is weaker if you dislike group activities, rarely swim, or want a full meal included. Food is not provided, and the short stops favor people who want to get in the water. Bring your own snack if you need one, but keep it simple and easy to carry.

Timing, weather, and comfort

The experience lasts about three hours, with morning, afternoon, and some evening departures represented in the available information. An evening trip can finish around sunset, giving you softer light on the return. A morning trip may suit you better if you want to continue sightseeing afterward.

Sea conditions can change the route. The operator may vary stops when weather requires it, and poor weather can lead to cancellation, a different date, or a full refund. This is normal for a small-boat outing and worth remembering when planning your Cagliari schedule.

The tour is not recommended for people who suffer from seasickness. Pregnant women should contact the operator before booking, and the activity is not recommended for safety reasons for people weighing more than 135 kilograms. Most people can participate, but you should be able to handle boat movement and water entry.

Free cancellation is available up to 24 hours before the start time for a full refund. Changes or cancellations inside that 24-hour window are not refunded, so keep an eye on the weather and your schedule.

Who should book this experience

I would choose this tour if you want to see Cagliari from the sea without committing to a full-day excursion. It suits couples, families with confident swimmers, solo visitors who enjoy a friendly group setting, and anyone who wants several chances to get in the water.

It is especially useful during a short Cagliari stay. You can reach the port from the city, spend three hours swimming and sightseeing, then return to town without losing an entire day.

I would think twice if you want a quiet luxury cruise, a serious snorkeling lesson, guaranteed wildlife sightings, or a long stop at one beach. The group setting, lack of a toilet, weather-dependent route, and repeated short stops are the main limits.

FAQ

Where does the boat tour start?

It starts at NautiSardinia Boat Trips at Molo Dogana, 09125 Cagliari, Italy. The activity ends back at the same meeting point.

How early should I arrive?

You must arrive 20 minutes before departure. The boat cannot delay its departure for late arrivals.

How long does the experience last?

The tour lasts approximately three hours.

What is included in the price?

The price includes snorkeling equipment, bottled water, fuel surcharge, one glass of Prosecco, an English and Italian-speaking skipper or guide, and a life jacket if necessary.

Can I bring food?

Yes. Food is not included, but you may bring your own.

Is there a toilet on the boat?

No. There is no toilet on the boat or in the port, so use one before arriving.

Can the swimming stops change?

Yes. The stops may vary according to weather and sea conditions. If poor weather cancels the experience, you may receive a different date or a full refund.

Should you book the Devil’s Saddle boat tour?

Book it if you want clear water, several swims, and an easy sea outing from central Cagliari. The mix of Cala Fighera, Calamosca, Devil’s Saddle, Grotta dei Colombi, and the Prosecco finish gives you more variety than a simple beach visit, while the included equipment keeps planning easy.

Go in knowing that this is a shared, weather-dependent boat trip with no toilet and no guarantee of dolphins or abundant fish. For the price, though, it is a strong choice for active visitors who want to swim, snorkel, and see Cagliari’s coast from the right side of the city: offshore.