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Discover Sardinia’s stunning coast with this all-day boat tour, exploring beaches, caves, and scenic stops, ideal for adventurers and nature lovers.
Exploring Sardinia’s Coastline: Cala Mariolu Tour with Swim Stops
Sardinia is renowned for its spectacular coastline, and this Cala Mariolu tour offers an immersive way to experience its beauty. Operating from Santa Maria Navarrese, this guided boat trip takes you along the rugged, breathtaking coast of Baunei, with stops at some of the island’s most iconic beaches and scenic spots. With a duration of 7 to 9 hours, it’s a full day of swimming, sightseeing, and discovering hidden gems, all for around $115 per person.
One of the standout features of this tour is the well-rounded itinerary. Not only do you get to relax and swim at gorgeous beaches like Cala Mariolu and Cala Goloritzé, but you also enjoy multiple photo stops at spectacular landmarks such as the Baus waterfalls and the Cave of the Doves. Plus, the chance to visit the impressive Grotta del Fico adds an adventurous touch that keeps the experience engaging.
However, it’s worth noting that some of the stops, like Cala Goloritzé, involve a hike and are only accessible by land, which might be a consideration for those with mobility limitations. This tour is best suited for travelers who love a mix of sea, scenery, and light adventure, and who are comfortable on a boat for several hours. If you’re after a comprehensive, scenic experience of Sardinia’s coast with knowledgeable guides, this outing ticks many boxes.

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The adventure kicks off early, with a meet-up at Bar del Porto in Santa Maria Navarrese at 8:30 am. This small, seaside town provides a cozy, authentic Sardinian vibe — perfect for setting the tone for a day of exploration. From here, the boat, operated by BAEBENI, sets sail with a maximum of 10 travelers, making it a cozy, intimate experience. The friendly crew, led by a knowledgeable skipper, ensures everyone feels comfortable, and the boat’s fuel surcharge is included, so no surprises on the cost front.
Your first stop is Cala Biriala, a tiny, idyllic beach framed between high cliffs and covered with a forest of holm oaks and junipers. It appears unexpectedly during navigation, which adds to the thrill of discovery. Its distinctive rock arch makes it easy to spot, and the shallow waters with rocky and sandy areas make it an inviting spot for snorkelers. Guests who have visited describe it as a perfect introduction — “famous among locals for its history of deforestation work” — giving a glimpse into both its natural beauty and cultural background.
Spending about 1.5 hours here, you’ll have time to snorkel, relax, or explore the surrounding nature. The clear waters invite you to take a refreshing dip, and the environment is perfect for those wanting a peaceful start to the day.
Next, the tour heads to Cala Mariolu, often called “The Beach of the Thief” due to historical tales of monk seals stealing fish. Elected Italy’s most beautiful beach in 2016, it’s easy to see why. The water here is a dazzling spectrum of blue to emerald, and the fine pebble beach is picture-perfect. This stop is the highlight for many, and it’s no wonder—reviewers describe the waters as “colored waters of various shades between blue and emerald green prove to deserve this primacy.”
Guests get about 1.5 hours to swim, sunbathe, and explore. The absence of snorkel equipment included in the price might be a downside for some, but the scenery alone makes it worth the visit. The protected buoy field ensures safe swimming in waters renowned for their clarity.
The third stop is Cala Sisine, which shares similarities with Cala Luna, thanks to its river mouth and stunning white sand. The beach features six large caves opening onto the crescent-shaped bay, surrounded by oleander bushes and a freshwater pond. This spot has gained fame as a filming location, adding a touch of cinematic magic to your day.
A walk along the strip of 800 meters reveals impressive scenery, and a refreshment station ensures you can relax and recharge. The geological features make it interesting, and the natural beauty keeps everyone engaged.
Cala Goloritzé is a true showstopper, famous for its iconic rock arch and spire. It’s a bit of a trek to reach on land—only hikers typically access it—but from the boat, you get close enough to appreciate its splendor. The clear, protected waters invite an invigorating swim, and the scene of the arch against the blue sky is a photo opportunity you won’t want to miss.
Guests often comment on the “breathtaking views” and “the clearest waters of the entire coast.” The area is also popular among climbers, thanks to Punta Caroddi. This stop is a favorite for nature lovers and photographers, providing plenty of memorable scenery.
On the way back, you have the chance to visit the Grotta del Fico, a limestone cave that can be explored in a guided tour lasting about 50 minutes. Inside, the guides share stories about the cave’s geology and history, including the first visitors—local shepherds. The walkways are mostly on steel, making it accessible, and the environment inside varies from colorful concretions to stunning galleries.
The guides are fluent in multiple languages, and the cave’s lookout over the sea offers a unique perspective. This is a quieter, more educational stop that appeals to those curious about Sardinia’s natural underground features.
From the reviews, it’s clear that Cristian, the guide, makes a big difference. Guests describe him as “beyond amazing,” with a “knowledge of the islands,” a “fun personality,” and “excellent driving skills.” He also surprises visitors with traditional Sardinian snacks and wine, adding authentic flavor to the day.
The small group size means more personalized attention, and the boat’s flexible schedule allows for adjustments based on weather, light, and tourist flow. This adaptability is key to making the most of your time at each stop.
The overall pace balances relaxing swim breaks with scenic sightseeing, making it suitable for most travelers, whether you’re keen to snorkel or simply soak up the views.
At approximately $115, this tour covers multiple stunning beaches, scenic photo stops, a cave visit, and all fuel costs—delivering a comprehensive Sardinian experience at a reasonable price point. The inclusion of a guided tour of the Grotta del Fico and the small group size naturally add to the value, providing a more intimate experience than larger, less personal excursions.
While snorkeling equipment isn’t included, the crystal-clear waters and abundant underwater scenery are enough to keep water lovers happily entertained. The optional cave visit is an excellent bonus for those interested in geology and local history.

This experience is ideal for travelers who love a mix of sea, scenery, and a touch of adventure. It suits those who appreciate small-group outings for a more intimate vibe, and who are comfortable with a boat trip lasting several hours. The stops cater to swimmers, explorers, and photographers alike, making it a versatile choice for families, couples, or solo travelers seeking a genuine Sardinian day out.
If you’re interested in scenic beaches, fascinating caves, and authentic local stories, this tour will check all the boxes. It’s also perfect if you want a flexible, well-organized day that balances relaxation and exploration.
The Cala Mariolu tour with swim stops offers a fantastic way to experience Sardinia’s spectacular coastline in a single day. From the enchanting Cala Biriala to the iconic Cala Goloritzé, each stop promises breathtaking views and memorable moments. Thanks to knowledgeable guides, small group sizes, and a thoughtfully curated itinerary, it provides excellent value for travelers wanting an authentic, fun-filled adventure.
While not suited for those who dislike boat travel or have mobility issues—especially at spots like Cala Goloritzé—the tour is perfect for nature lovers, beach enthusiasts, and anyone eager to see Sardinia’s lesser-known, untouched beauty. It balances scenic sightseeing with opportunities for swimming, photography, and cultural insight, making it a well-rounded choice for your coastal exploration.
Overall, if you’re after a day of stunning vistas, crystal-clear waters, and engaging guides, this tour delivers on all fronts, ensuring a memorable Sardinian experience.

Is this tour suitable for children?
Yes, most travelers can participate, but children should be comfortable on a boat and able to handle a day’s outdoor activity, including swimming and walking to some stops.
What should I bring on the tour?
Bring swimwear, a towel, sunscreen, sunglasses, and possibly a hat. Snorkeling equipment isn’t included, so you may want to bring your own if you’re interested. Light snacks and water are recommended.
How long is each stop?
Stops are approximately 1 hour 30 minutes each, with the exception of the cave, which lasts about 50 minutes. The total tour lasts 7 to 9 hours.
Can I visit Cala Goloritzé if I don’t hike?
Yes. While reaching the beach by land involves a hike, the boat stops nearby, allowing you to swim in the protected waters without the hike.
Is there any food provided?
While the tour includes traditional Sardinian snacks and wine, it does not offer a full meal — you might want to bring or buy lunch beforehand.
Are there any restrictions for the Grotta del Fico visit?
The tour is accessible with steel walkways, and the environment inside varies in color and concretion, offering a unique experience.
Will I see dolphins or marine life?
The tour focuses on scenic beaches and caves. Marine life sightings aren’t guaranteed but are possible in these waters.
Is the tour weather-dependent?
Yes, the tour requires good weather. If canceled due to poor conditions, a different date or a full refund will be offered.
How many people are on the tour?
A maximum of 10 travelers, ensuring a more personalized experience.
Can I cancel or reschedule?
Yes, free cancellation is available up to 24 hours in advance. Changes less than 24 hours before are not accepted.
This Cala Mariolu tour offers a carefully curated taste of Sardinia’s coast, perfect for those seeking natural beauty, adventure, and a touch of local culture—all in a relaxed, small-group setting.