Cagliari’s Devil’s Saddle looks like a postcard.

This 3-hour speedboat tour from Blue Rent takes you around the Gulf of Cagliari with Captain Matteo at the helm and a guide who explains what you’re seeing in Italian and English. You’ll cruise over bright turquoise water, stop for swims, and learn how this coastline shaped local life.

I love two things most: the swimming-focused stops (more than one), and the way the crew keeps the mood fun without skimping on safety. You also get spritz and chips onboard, plus snorkeling gear for seeing fish in the clear water.

One thing to consider: it’s not ideal if you have back issues or mobility limitations, since this is a dinghy-style boat with jump-in swim stops.

Key things to know before you go

• Devil’s Saddle area, by boat: you’ll get the views you’d miss from shore.
• Multiple swimming stops: you’re not just stopping once for a quick dip.
• Spritz and chips onboard: a simple aperitivo that fits the pace of the day.
• Snorkeling gear included: masks and equipment are provided for Grotta dei colombi and other stops.
• Captain and guide in Italian/English (plus Spanish): you’ll get context, not just directions.
• The crew adapts to conditions: the plan can shift to protect the best experience.

How the Devil’s Saddle boat tour feels on the water

This is the kind of trip you do when you want the coast of Cagliari the fast way. The boat moves quickly between stops, so you spend less time sitting and more time actually using the turquoise water. The vibe is relaxed: music on board, snacks and drinks, and then jump-in time whenever the crew finds a good spot.

What makes it special is the combination. You’re not only chasing scenery. You also get a guide who connects the coastline to local history in the Gulf of Cagliari and talks about marine biodiversity and conservation efforts. It gives the views meaning, even if you only catch part of the talk between swims.

Price and value: $65 for 3 hours of real swimming time

At about $65 per person for 3 hours, this isn’t a cheap add-on. But you’re paying for boat transport and built-in downtime: multiple swims, snorkeling gear, and onboard aperitivo (spritz and chips). If your goal is “see Cagliari from the sea” plus “get in the water,” the value makes sense.

If you’re the type who wants a slow day on land with no time pressure, you might find it better to skip the boat and just pick a beach. But if you want motion, photos from the water, and a couple of real swim moments, this price is within the normal range for a speedboat experience that delivers.

Setting off from Blue Rent: where you meet and what you should expect

You meet at Blue Rent boat, also listed as Noleggio Gommoni. Look for a gray gate with billboards, and the driver stays available if you have trouble finding it. It helps to arrive a few minutes early, not because they’re chaotic, but because you don’t want to rush your gear and swimsuit change.

Once you’re onboard, things stay straightforward. You’ll have sunscreen included, plus a shower on the dock when you’re back. That last detail matters more than you’d think. Saltwater plus a normal Cagliari midday means your plans for lunch or an afternoon walk can get messy without a rinse.

Stop 1: Cagliari photo stop and short free time

The tour starts at 10:00 and begins with a Cagliari photo stop and about 15 minutes of free time. This is where you get your bearings fast. You’ll likely spot the coastline layout and start noticing where the best water access will be later.

The photo stop also helps you set expectations. From the sea, places you might have overlooked from the promenade suddenly look far more interesting. It’s a good moment to grab a couple of wider shots before you zoom out toward the coves.

Practical tip: bring your phone or camera in a way you can access quickly. You’ll want pics without fumbling once you reach the first clear-water stop.

Speedboat legs: the 35-minute run and why it’s worth it

After that initial segment, you get a longer speedboat stretch (about 35 minutes). This is not wasted time. It’s how you connect Cagliari’s urban shoreline with the more secluded swim areas.

On a boat day, the fast travel time is what keeps the overall schedule tight. You’re paying for convenience and reach. Instead of taking buses or taxis to several distant beaches, you’re bouncing between spots in a way that feels like “one outing” rather than “several errands.”

If the sea is a little rough, you’ll feel it more during the speed sections than during the swimming minutes. The good news is the tour includes mandatory emergency systems on the dinghy.

Cala Mosca: your first real swim (about 35 minutes)

The first major water stop is Cala Mosca (also written Calamosca). You get around 35 minutes to swim. This is a great first dip because it’s early enough that everyone still has energy, and it’s close enough to build confidence before the more dramatic scenery.

What I like about this kind of structure is that it reduces decision fatigue. You don’t have to guess where you’ll actually want to swim later. You get a first test swim, you see what the water feels like, and then you’re ready for the later stops with snorkel and cave scenery.

Drawback to keep in mind: swim time is not “all day.” You’ll want to do the full routine quickly—get in, float, enjoy, then come back before the boat leaves.

Speedboat to Cala Fighera: the scenic approach (about 15 minutes)

Next you head toward Cala Fighera with another speedboat leg. Even during the travel time, the coast is part of the show. That’s where the “look at Cagliari from the sea” idea becomes real.

This is also a short transition segment (about 15 minutes), so it doesn’t stretch the day. You stay in the action rather than drifting into a long, wait-and-wonder rhythm.

Cala Fighera: a sheltered beach and photo time (about 25 minutes)

Cala Fighera is described as a hidden beach surrounded by towering limestone cliffs, with a note that it’s favored by nudists. For most visitors, the key point is the setting: you’re walking into an enclosed-feeling swim zone with cliffs and clear water.

You’ll get a photo stop, swimming, and scenic views on the way. The photo stop is useful because the cliff lines and water color look best when you’re positioned at the right angle. From shore, it’s harder to capture that “why this place looks unreal” effect.

One consideration: because it’s a cliffy cove, not every entry spot will feel equally easy. The crew will handle the best access points, but do be ready for a quick practical moment once you’re near the water.

Sella del diavolo: the Devil’s Saddle moment (about 20 minutes)

Then comes the signature name stop: Sella del diavolo, about 20 minutes including photo time, a guided tour, swimming, and scenic views on the way. This is the part where the coastline’s shape becomes the star.

The tour framing here helps. Instead of treating the area like a random rock formation, you’re guided through what you’re seeing and why it’s part of the local story. The myth and mystery angle shows up here, with references to natural caves and legendary features.

If you’re a photo person, this is one of your best chances to capture the “rock meets sea” look. If you’re a swim person, it’s also another opportunity to enjoy the clear water while the day is still moving fast.

Grotta dei colombi: snorkeling and the longer swim break (about 45 minutes)

Grotta dei colombi is where the trip slows down for the water part. You get free time and about 45 minutes total for swimming and snorkeling. This is the best match for anyone who wants more than just a quick dip.

Snorkeling gear is included, so you should have masks and equipment ready on board. One small heads-up based on feedback: while masks are generally provided, snorkels may not be perfect for everyone or may feel limited. If snorkeling is your top priority, you’ll still be able to see fish with the gear you’re given, but it’s smart to stay flexible about comfort.

Why this stop works: it combines “watch” and “do.” You’re not only looking at rock formations from above. You’re getting down into the water where fish activity becomes part of the experience.

Poetto: a final photo stop and swim (about 20 minutes)

After the cave stop, you return toward the city area and make a Poetto photo stop with free time and a swim option (about 20 minutes). Poetto gives you a different flavor of Cagliari water—more open, more recognizable, and great for a final reset before you wrap.

This is a good time for a last quick swim if you still feel energetic. It’s also a nice window for more photos once you’ve already seen the wilder coast sections.

Getting back to Blue Rent: the last ride segments

The tour includes additional speedboat time on the way back, including a longer segment (about 45 minutes) and a short finishing run (about 10 minutes). You’re back at Blue Rent dock at the end.

This final part is also when you’ll appreciate the “on-the-water organization.” Everything feels paced so you get your main swim and snorkeling moments without losing the thread of the day.

Spritz, chips, music, and the small comforts that make it work

The onboard spritz and chips are more than just a snack. They anchor the trip to a classic Sardinian seaside rhythm: water, music, then a simple aperitivo while you’re still in motion.

The music helps too. It creates a social atmosphere even if you’re traveling solo. And the crew’s energy, especially when the captain and guide are Matteo, can turn what could be a routine boat day into something you actually remember.

A practical bonus: there’s a shower on the dock. That means you can rinse off saltwater fast, without planning around a later bathroom stop or a messy outfit.

Safety and adaptability: what the crew does when conditions change

Boat tours live and die by sea state. The tour is set up with mandatory emergency systems on board, and the crew’s flexibility is part of the promise. In real life, that usually means adjusting where you swim or how you spend time based on what the water is doing that day.

The captain also speaks Italian and English (with Spanish support through the live guide). That matters more than people think. You’ll understand instructions, swim reminders, and any adjustments to timing without guessing.

Who should book this tour, and who should skip it

This tour is a strong match for active travelers who want a mix of sightseeing and swimming. You don’t need to be a hardcore snorkeler, but you do need to be comfortable getting in and out of the water multiple times.

It’s listed as not suitable for:

• pregnant women
• people with back problems
• wheelchair users
• people with epilepsy
• people over 275 lbs (125 kg)
• babies under 1 year
• people over 95 years

Also, pets aren’t allowed. And the tour rules list no smoking and no weapons or sharp objects, plus restrictions on luggage and large bags. If you’re traveling light, it’s easier. If you rely on mobility gear, you’ll want to choose a different type of tour.

What to bring so the day feels easy

Keep it simple. Bring:

• passport
• sun hat
• towel
• sunscreen

You’ll be given sunscreen onboard, but you’ll still want your own sunscreen for reapplying. A towel is a must because you’ll likely finish saltwater-wet. And a sun hat beats sitting in a breeze thinking you’ll manage with just sunglasses.

If you’re prone to getting cold after swimming, you might want a lightweight layer too, but that’s more personal comfort than a stated requirement.

Should you book the Cagliari Devil’s Saddle boat tour?

I’d book it if you want Cagliari’s coastline from the sea, with real swim stops and snorkeling in the mix. The spritz and chips help set the mood, and the history + marine focus gives you more than scenery. It’s also a good choice in shoulder seasons or when you want a planned water experience without hunting for the perfect beach yourself.

Skip it if you’re not comfortable with a jump-in style of swimming, have mobility or back limitations, or you want a quiet land-based day. Also consider that snorkeling can be fine but gear comfort varies by stop and supply.

If your plan is to spend a short time in Cagliari and still want that “I saw the real coast” feeling, this tour is one of the most efficient ways to do it.

FAQ

How long is the Devil’s Saddle boat tour?

The tour lasts 3 hours.

What time does the tour start?

The sailing is set for 10:00.

How much does the tour cost?

The price is $65 per person.

Where is the meeting point?

Meet at Blue Rent boat (Noleggio Gommoni). Look for a gray gate with billboards.

Is snorkeling gear included?

Yes. Snorkeling gear is included, and you’ll have time to snorkel at Grotta dei colombi.

What’s included besides the boat ride?

The tour includes the skipper and guide, sunscreen, music, food, drinks (spritz and chips), and a shower on the dock.

What should I bring?

Bring your passport, a sun hat, a towel, and sunscreen.

What items are not allowed on the tour?

Pets and weapons or sharp objects aren’t allowed. The rules also prohibit smoking and restrict items like umbrellas, large bags, and glass objects.

Is this tour suitable for wheelchair users or pregnant travelers?

No. It’s listed as not suitable for wheelchair users and pregnant women.