Exploring Marettimo’s caves on a private boat tour offers a delightful mix of natural beauty, local insight, and adventurous snorkeling. This 3.5-hour experience, led by Filippo, a seasoned local sailor and guide, takes you to eight stunning caves along the island’s wild coastline. It’s an intimate way to see some of Sicily’s lesser-known coastline treasures, away from the crowds, with the chance to snorkel in crystal-clear waters and learn about the island’s fascinating history directly from someone who knows it well.
What I really appreciate about this tour is how personalized it feels—it’s a private group experience, so you won’t be sharing the boat with strangers, just your travel companions and Filippo’s friendly guidance. Plus, the focus on authentic storytelling adds a layer of connection that’s often missing from larger tours. The chance to admire the vivid turquoise waters and explore caves that are not always accessible by land makes this a memorable outing. On the downside, if you’re prone to seasickness or not comfortable in the water, this might be less suitable for you.
One thing to keep in mind: this tour does not include transport to Marettimo itself, so you’ll need to arrange your own way there—either from Trapani or Favignana. Also, it’s a fairly active experience—snorkeling and swimming are core parts—so be sure you’re comfortable in the water. If you’re seeking a relaxing, scenic boat ride with some light adventure and cultural insights, this tour hits the mark quite well.
Key Points / Takeaways

- Private Experience: Small group (or private) tour ensures personalized attention and a tailored experience.
- Local Guide Filippo: His knowledge of the caves and island history adds depth and authenticity.
- 8 Unique Caves: Discover submerged and semi-submerged caves with mesmerizing turquoise water.
- Snorkeling Included: Snorkel in crystal-clear waters, perfect for seeing marine life and underwater formations.
- Flexible Timing: Tours last approximately 3.5 hours with specific start times, so plan to arrive early.
- Not Suitable for Non-Swimmers: The experience involves swimming and snorkeling, which requires comfort in water.
Exploring Marettimo’s Caves: A Closer Look

Marettimo is the smallest of the Aegadian Islands, but what it lacks in size, it makes up for in rugged, untouched beauty. The boat departs from either Trapani or Favignana, giving flexibility depending on your base in Sicily. Filippo, your guide, is a local expert with a passion for sharing the island’s secrets, which is evident in his storytelling about each of the eight caves visited.
The journey begins with a short walk or coffee break in the charming fishing village of Marettimo, often called Sicily’s most “authentic” island. This quiet start sets the tone for a relaxed, intimate experience. Once on board, the boat takes you along the coastline, where you’ll first get a taste of the island’s dramatic cliffs and hidden coves.
Ready to set sail again? More boat adventures we've reviewed in Trapani
The Caves and Their Charm
Each of the eight caves has its own character. Some are submerged, revealing shimmering turquoise waters when the tide allows, while others are semi-submerged, accessible by boat or sometimes by swimming. Filippo’s narrative about the caves’ formations and historical significance makes each stop more meaningful. You might learn about legends or the geological forces that shaped these caves over millennia.
The highlight for many is snorkeling in the clear waters. The visibility here is often excellent, allowing you to see underwater rock formations and marine life close-up. It’s an experience that’s as much about appreciating Sicily’s natural beauty as it is about having fun in the water.
The Experience in Practice
Expect to spend around 3.5 hours on the water, with plenty of opportunities to swim, snorkel, and take photos. The boat is comfortable and well-equipped, and Filippo’s friendly demeanor and local insights keep things engaging. Several reviews mention the “mesmerizing turquoise water,” with one traveler describing their snorkel as “like swimming in a giant aquarium.”
What to Prepare
Bring your own snorkeling gear if you prefer, though gear might be available on the boat. Sunscreen, a towel, and swimwear are essentials, especially since you’ll be in and out of the water. The tour starts early, often before 10:30 AM, so arriving on time is key.
Who Will Love It?
This tour is perfect for travelers comfortable in the water, eager to explore Sicily’s coastline in an authentic way, and those interested in learning about local legends and geological features. It’s not suitable for non-swimmers or those prone to seasickness, due to the boat ride and swim components.
Want to keep it personal? More private experiences we love in Trapani
- From Trapani: Private Sail Boat Trip to Favignana & Levanzo
- Private Boat Tour to Discover Favignana and Levanzo From Trapani
- From Trapani: Private Cruise to the Egadi Islands – Favignana & Levanzo
- Visit and Private Tasting of EVO Oil and Organic Wine
- Private Full Day Excursion to the Heaven Sea Shore From Palermo
- Egadi Islands Private Tour: Favignana and Levanzo From Trapani
Price and Logistics: Making the Most of Your Time and Budget

Since transport to Marettimo is not included, you’ll need to coordinate your own travel, which can add a layer of planning but also offers flexibility. The tour lasts 3.5 hours, making it a manageable half-day activity that fits well into a broader Sicily itinerary.
Value-wise, this private tour—especially with a dedicated guide—offers a more personal and immersive experience than larger group excursions. The inclusion of snorkeling and the personalized insights from Filippo add to its appeal. Keep in mind that the cost reflects this intimacy and quality, so it’s a worthwhile expense if you’re looking for a genuine connection with the island’s natural beauty.
Who Should Book This Experience?

This tour suits travelers who love a mix of adventure and cultural storytelling, who are comfortable in the water, and who appreciate a personalized touch. It’s ideal for those wanting to escape touristy spots and see a more rugged, authentic side of Sicily’s coastline. Families with children who can swim might enjoy it, but non-swimmers or those sensitive to seasickness should consider other options.
Why This Tour Stands Out

The biggest draw is the chance to see Marettimo’s hidden caves and marvel at the turquoise waters—a scene often missed by land-based visitors. Filippo’s local knowledge enriches the experience, turning a simple boat ride into a memorable journey into Sicily’s maritime landscape. The flexibility and privacy are significant advantages, providing a serene, tailored adventure.
Final Thoughts

In choosing this private boat tour, you’re opting for a genuine, off-the-beaten-path experience rooted in natural beauty and local charm. The combination of cave exploration, snorkeling, and storytelling makes it a worthwhile addition to any Sicily itinerary. It’s especially well-suited for travelers who cherish authentic encounters and don’t mind a bit of water-based activity.
While it lacks the convenience of included transport, the overall value, personal touch, and stunning scenery make it a compelling choice for those wanting a memorable Sicilian adventure. Whether you’re a seasoned snorkeler or simply a lover of scenic coastlines, this tour is a fantastic way to deepen your connection with one of Sicily’s most enchanting islands.
FAQs About the Marettimo Private Boat Tour of 8 Caves with Snorkeling
Is transport to Marettimo included?
No, you’ll need to make your own arrangements from places like Trapani or Favignana to reach the island. The tour itself starts once you arrive at Marettimo.
How long is the tour?
The experience lasts approximately 3.5 hours, which includes time for exploring caves, snorkeling, and enjoying the coastline.
Is snorkeling equipment provided?
You can bring your own snorkeling gear, but gear may also be available on the boat. Be sure to confirm if you prefer to use your own for comfort and familiarity.
Can non-swimmers participate?
This tour involves swimming and snorkeling, so it’s not suitable for non-swimmers or those uncomfortable in water.
What should I bring?
Bring swimwear, a towel, sunscreen, and your own snorkeling gear if preferred. Comfortable clothing and sunglasses are also recommended.
Are the caves accessible by boat only?
Yes, the caves are explored by boat, with some reachable by swimming or snorkeling, taking advantage of the crystal-clear waters.
Does the tour operate in all weather conditions?
The tour runs in most weather, but it may be canceled or rescheduled in heavy storms or rough seas—check with the provider in advance.
What language is the guide speaking?
Filippo provides insights in Italian and English, making the tour accessible to a broad range of visitors.
Is this a private tour?
Yes, it is a private group experience, allowing for a more personalized and relaxed adventure.
This private boat tour of Marettimo’s caves offers a genuine slice of Sicily’s rugged coastal charm, perfect for travelers eager to explore, snorkel, and learn from a local guide. It’s a memorable, authentic experience that emphasizes natural beauty and personal connection.
More Boat Tours & Cruises in Trapani
- From Trapani: Favignana and Levanzo Motorboat Cruise
- From Trapani: Full-Day Sailboat Trip to Favignana & Levanzo
- From Trapani: Favignana and Levanzo Mini Cruise with Lunch
- From Trapani: Full-Day Cruise to Favignana and Levanzo
- From Trapani: Favignana and Levanzo Island Day Cruise
- From TrapaniEgadiIslands Sailing Tour with Lunch on the boat
More Tours in Trapani
- Segesta and Selinunte full day tour from Trapani
- From Trapani: e-Bike Tour in the Village of Erice
- Trapani: favignana and levanzo boat tour
- Pantelleria: Private night boat tour with aperitif & dinner
- Favignana and Levanzo: Island tour by rib boat from Trapani
- From Trapani: Favignana and Levanzo Yacht Tour with Lunch
More Tour Reviews in Trapani
- Trapani: Half-Day Old Town Foodie Tour with Local Guide
- Excursion to the Egadi islands Favignana and Levanzo
- Da Trapani: Escursione alle isole Egadi Favignana & Levanzo
- Trapani: Mini-cruise to Favignana and Levanzo
- From Trapani: Full-day tour of Favignana and Levanzo with lunch and aperitif
- Trapani: Paragliding flight with GoPro photos and videos
Not for you? Here's more things to do in Trapani we have recnetly reviewed
- Oil & Wine Tasting
- From Trapani: Favignana and Levanzo Boat Tour
- Saline di Trapani: 2h 30min Salt Tour
- From Trapani: Favignana and Levanzo Yacht Tour with Stops
- Trapani: Marettimo Island and Sea Caves Boat Tour with Lunch
- From Trapani: Full-day private tour of Favignana and Levanzo, all inclusive
- From Trapani: Egadi Islands Favignana & Levanzo Cruise
- Wine and tuna product tasting
- Trapani: Vespa Tour with Salt Mill Visit
- From Trapani: Marettimo Grottos Cruise & Local Food Tastings
- sicilian wine and food tasting
- Salina Maria Stella di Trapani: Birdwatching in search of flamingos
