REVIEW · CAGLIARI
Boat Tour at Devil’s Saddle: 4 Swim Stops, Snorkeling & Prosecco
Book on Viator →Operated by NautiSardinia · Bookable on Viator
Cagliari’s coast is made for jumping in. This boat tour around the Devil’s Saddle area mixes 4 swim-and-snorkel stops with a sea-passage in front of Grotta dei Colombi, so you get beaches, clear water, and coastal scenery in just about 3 hours. The schedule also adjusts based on weather, which matters a lot in Sardinia.
What I like most is the pacing: you’re not stuck on the boat the whole time. You get short, focused swims at multiple spots, plus snorkeling gear and a glass of Prosecco that feels like a simple win, not a gimmick. (And yes, skippers like Giovanni, Pietro, and Alessandro have a knack for keeping things fun and organized.)
One thing to consider: there’s no toilet on board, and the trip isn’t a fit if you’re prone to seasickness. Also, they ask that everyone be on time at the marina, since departure can’t be delayed.
In This Review
- Key things to know before you go
- Entering Cagliari by sea: what makes this tour work
- Why the Devil’s Saddle theme matters
- Getting to NautiSardinia and boarding smoothly
- Language and guide style
- The itinerary, stop by stop: where you’ll swim and snorkel
- Stops 1 to 3: Cala Bernat, Calamosca, Cala Fighera
- Stop 1: Cala Bernat
- Stop 2: Calamosca Beach
- Stop 3: Spiaggia di Cala Fighera
- The sea passage for Grotta dei Colombi
- Stop 4: Sella del Diavolo and the Gasole swimming pools
- Stops 5 and 6: Marina Piccola and Poetto for coastline time
- Stop 5: Marina Piccola
- Stop 6: Poetto
- Snorkeling gear, water clarity, and what to expect underwater
- Prosecco on a boat: why that small extra matters
- Who this tour is best for (and who should skip it)
- Price check: is $60.49 good value for 3 hours?
- Tips that make your day smoother
- Should you book the Devil’s Saddle boat tour?
- FAQ
- How long is the boat tour?
- What swim stops are included?
- Is snorkeling equipment included?
- Is Prosecco included?
- Is there a toilet on board?
- What is the meeting time and where do we start?
Key things to know before you go

- 6 quick stops, 4 main swim-and-snorkel moments: short time in the water, but repeated often enough to feel like a real outing
- Weather-based routing: the exact swimming spots can shift, so conditions matter
- Snorkeling equipment is included: masks and snorkels are provided, so you can travel light
- Prosecco is part of the experience: a glass of bubbles plus bottled water on board
- No toilet on board: plan accordingly before you meet the boat
- Small boat group: maximum 32 people, which helps the vibe stay easy
Entering Cagliari by sea: what makes this tour work

If you’re basing yourself in Cagliari, this kind of boat day is a smart way to experience the coast without committing to a full-day rental or a long drive. You leave from the marina area near Molo Dogana (search Google Maps for NautiSardinia Boat Trips), then spend the afternoon focusing on the water.
The core idea is simple: multiple coastal coves, repeated swim breaks, and snorkeling that’s accessible for most people. With 3 hours on the water and 20 minutes allocated for each swimming stop, you’re getting several chances to jump in rather than betting the whole day on one perfect location.
You can also read our reviews of more tours and experiences in Cagliari.
Why the Devil’s Saddle theme matters
The tour’s route clusters around the Devil’s Saddle / Sella del Diavolo area and nearby bays. That’s where Sardinia’s coast tends to offer dramatic cliffs, lots of reachable water access, and swim stops that feel like they’re “made” for boats.
And because it’s a guided trip with a skipper at the helm, you’re not trying to hunt down the best spot on your own. People often talk about how clear the water is, which is exactly what you want for snorkeling and for that immediate thrill of jumping in.
Getting to NautiSardinia and boarding smoothly

This is a marina meeting point experience, so timing is everything. You’ll need to be at the start point 20 minutes before departure, and the boat can’t wait if you’re late.
A few practical notes that really affect the day:
- No toilet on board or in the port. If nature calls, handle it before you arrive.
- Bring a photo ID (a photo is enough).
- They provide snorkeling gear and bottled water, so you don’t have to pack a full kit.
- They mention life jackets if necessary, which is good to know since conditions can change.
If you’re driving, the nearest parking is Parcheggio Porto | Apcoa, about 10 minutes on foot. The meeting point is also noted as near public transportation, which makes it easier if you don’t want to wrestle with parking.
Language and guide style
The tour is offered with an English and Italian speaking skipper/guide. In real terms, that means you’ll get clear guidance on where to swim, what to watch for, and how to handle the gear. Many skippers named in feedback (like Giovanni, Matteo, Pietro, and Alessandro) are described as friendly, attentive, and confident on the route, which is exactly what you want when you’re hopping into open water.
The itinerary, stop by stop: where you’ll swim and snorkel

The tour runs about 3 hours, with multiple short swims. Here’s how the day unfolds and what each stop is good for.
A quick heads-up: at every swim point, there’s a chance to swim toward the beach, and the exact plan can vary with weather. So think of the stops as a set of nearby best options, not a rigid schedule.
Stops 1 to 3: Cala Bernat, Calamosca, Cala Fighera

You’ll start with a string of coves designed for quick, easy jumps into clean water.
Stop 1: Cala Bernat
This is your warm-up swim. The tour stops for about 20 minutes for swimming and snorkeling, with the option of swimming to the beach if conditions are right. Even if snorkeling isn’t perfect everywhere, this is often the type of first stop where the water clarity gives you immediate payoff.
What to expect: a short window, so rinse your face, fit the mask quickly, and then just go. Waiting until you feel ready usually costs you the best part of the session.
Stop 2: Calamosca Beach
Again, around 20 minutes for swimming and snorkeling. The reason this stop works is the rhythm: you’ve already tested the water, so the second jump feels easier and more fun.
If you like seeing fish and coral-like detail, this is the time to slow down. Move less, float more, and you’ll get longer looks at what’s under you.
Stop 3: Spiaggia di Cala Fighera
Same idea, different coastline. You’ll get another 20 minutes to swim and snorkel, with the option of heading toward the shore.
A small reality check that helps: snorkeling can vary by spot. Some people love the fish variety, while others notice fewer kinds of fish on certain stops. The water clarity tends to get praise either way, so even if you don’t find a “fish parade,” the visual experience of clear water and the coastline is still a big part of the point.
The sea passage for Grotta dei Colombi

Between swim stops, you’ll pass in front of Grotta dei Colombi, described as reachable only by sea. This isn’t the kind of stop where you hop out and explore. It’s more about seeing it from the water as the boat glides along.
Why this matters: it adds a layer of place to the day. Without needing a hike or a ticketed cave visit, you still get that “only by sea” feeling that makes Mediterranean coastlines special.
If you like coastal scenery, this is a nice pause from the repeated swim rhythm.
Stop 4: Sella del Diavolo and the Gasole swimming pools

This is the star stop. You’ll get a 20-minute swimming and snorkeling break at Sella del Diavolo, with mention of the Gasole swimming pools.
What makes this part different from the beaches is the “pool-like” feeling implied by the Gasole reference. In practice, that often means easier conditions for a quick snorkel and a relaxed swim, depending on how the skipper positions the boat and on-day weather.
If you want the best chance of feeling like you got something extra beyond generic snorkeling, aim to be ready here. People also tend to remember this stop because it’s tied to the Devil’s Saddle theme and the scenery around it.
Stops 5 and 6: Marina Piccola and Poetto for coastline time

After the main highlight, the final stretch gives you more time with the coastline.
Stop 5: Marina Piccola
You’ll stop in front of Marina Piccola bay for swimming and snorkeling, with the chance to swim toward the coast. You’ll get about 20 minutes.
This stop is a good “one more swim” moment. If your snorkeling is going well earlier in the day, you can use this for a last look. If not, it still serves as time to float, cool off, and take in the bay setting.
Stop 6: Poetto
The day ends with a swim stop at Poetto, again around 20 minutes, mostly focused on swimming.
This is a practical way to finish. Poetto is the kind of area where the water experience tends to feel easy and close to the action. It’s also where you’ll likely feel the day’s pacing settle: enough swimming to enjoy it, but not so much that you’re exhausted before the ride back.
Snorkeling gear, water clarity, and what to expect underwater

The tour includes snorkeling equipment and also provides bottled water. That matters because you’re less likely to waste your trip fiddling with gear you packed wrong.
Here’s the realistic, useful expectation-setting:
- You’ll have several short snorkel chances, not one long snorkel session.
- Water clarity is often praised, which is the biggest factor for a satisfying snorkel.
- Fish variety can be spot-dependent. Some sessions clearly deliver lots of visible marine life, while others are more “clear water and scenery” than “hundreds of fish.”
If you want your best shot at seeing more:
- Fit your mask and get your breathing steady right away.
- Keep your movements slow.
- Don’t stand on the boat’s edge with your mask on for too long. Put it on and go so you don’t lose time.
Prosecco on a boat: why that small extra matters
Yes, you get a glass of Prosecco. But it’s not just a free drink for the sake of it.
This is one of those travel details that makes the whole day feel like a real experience rather than a basic water transfer. A glass of cold bubbles after your first or second swim is exactly the kind of “Sardinia on a small scale” moment that people remember.
You’ll also notice a few skippers have a light touch with music and photo-taking. One guide style that shows up in feedback: they’ll keep you moving along the route, check on everyone during swim stops, and help with onboard fun without making it chaotic.
Important practical angle: the rules say it’s strictly forbidden to arrive intoxicated and you can’t bring alcohol or drugs on board. So think of the Prosecco as part of the tour setup, not a BYO situation.
Who this tour is best for (and who should skip it)
This is a good fit if you want a compact sea day with multiple swim opportunities and a guide handling the route.
Best matches:
- You want easy access from Cagliari without renting a car all day
- You enjoy short swim breaks and snorkeling more than long hikes
- You like having someone explain what you’re seeing and keep the group on schedule
Not ideal for:
- People who suffer from seasickness. The tour notes it’s not recommended for safety reasons.
- Anyone who might need a toilet stop mid-trip, since there’s no toilet on board.
- Pregnant women should contact the operator before booking.
- If you’re over 135 kg, the tour is not recommended for safety reasons.
Also, this boat has a maximum of 32 travelers. That’s small enough for a lively vibe, but not so tiny that it feels like a private charter. If you want “quiet and solitary,” this might not be your best day. If you want “fun and well-run,” it’s a strong choice.
Price check: is $60.49 good value for 3 hours?
At about $60.49 per person for roughly 3 hours, you’re paying for a lot of practical things bundled together:
- Fuel surcharge
- Bottled water
- Snorkeling equipment
- A glass of Prosecco
- An English-available guide/shipper experience
- Multiple boat access points that would be difficult to replicate cheaply on your own
The value angle is the time. Four snorkeling swim stops (plus a couple more water-focused stops) means you’re not spending your money for a long ride and then one brief swim. The short windows keep the day moving, and you get several chances to enjoy the coastline.
If you’re comparing against a private boat rental, it’s obviously far cheaper. If you’re comparing against a single beach day, the boat component is what you’re buying: variety, accessibility, and better water viewing from the sea.
Tips that make your day smoother
These are small things, but they add up:
- Arrive early. The 20-minute cutoff matters.
- Bring a swimsuit you can pull on fast. Stops are around 20 minutes.
- Pack light. You don’t need to bring your own snorkel equipment.
- Bring something for sun protection. You’re in open water with lots of exposure.
- If you’re sensitive to motion, consider whether this is worth it. The tour itself flags seasickness as a concern.
One more note from the vibe: people have mentioned seeing dolphins and starfish. That’s not guaranteed, but it tells you something useful: the skipper isn’t just driving from stop to stop. They’re paying attention to the water around you.
Should you book the Devil’s Saddle boat tour?
Book it if you want a classic Cagliari coastal experience that’s built around swimming and snorkeling, with Prosecco included and a skipper who knows the route. The strongest reasons to go are the repeated swim stops, the included snorkeling gear, and the fact that the day feels organized without feeling rigid.
Skip it if you need a toilet onboard, hate motion on boats, or want a slow, long exploration day instead of a fast set of swim windows.
If you time it well, this tour is one of the easier ways to get that Sardinia water-fix without turning your day into a logistics project.
FAQ
How long is the boat tour?
The tour is about 3 hours.
What swim stops are included?
There are stops for swimming and snorkeling at Cala Bernat, Calamosca Beach, Spiaggia di Cala Fighera, Sella del Diavolo (Gasole swimming pools), Marina Piccola, and Poetto. The exact plan can vary based on weather conditions.
Is snorkeling equipment included?
Yes. Snorkeling equipment is included, and life jackets are provided if necessary.
Is Prosecco included?
Yes. You receive a glass of Prosecco, and bottled water is included.
Is there a toilet on board?
No. There is no toilet on the boat or in the port.
What is the meeting time and where do we start?
You must be at the meeting point 20 minutes before departure. The start is NautiSardinia Boat Trips – Tour in Barca Cagliari, Molo Dogana, 09125 Cagliari, Italy, and the tour ends back at the meeting point.

























