Exploring Sicily’s coastline from the water offers an entirely different perspective, and a semi-submarine tour around Giardini Naxos and Isola Bella is a great way to do this without getting wet (unless you want to). This experience stands out for its combination of underwater views through large glass windows and on-deck scenery, making it suitable for families, solo travelers, or anyone curious about marine life. I love how the guide, Angelo, makes everything accessible and engaging, adding a personal touch that enhances the entire trip. Another highlight is the chance to see notable sights like the Blue Grotto and Cave of Lovers, which are visually striking and add a touch of adventure.
One aspect I particularly appreciate is the value for money. For around $44 per person, you get an hour of guided exploration, access to underwater views, and the possibility of spotting dolphins if conditions are right — all from a comfortable, bright-red semi-submarine. On the flip side, some might find the space inside a bit tight at full capacity, or wish for more detailed commentary, especially if they don’t speak Italian. Still, many reviews praise the friendly guides and stunning scenery, making this a memorable and affordable outing.
This tour offers a balanced mix of novelty and natural beauty, making it an attractive option for travelers wanting a beginner-friendly underwater experience in Sicily. It’s especially well-suited for those who enjoy marine life, scenic boat rides, and a relaxed pace that leaves room for spontaneous dolphin sightings or photo stops.
Key Points / Takeaways

- Underwater Views: Large submerged windows provide a close-up look at fish, octopuses, and even sea turtles, which many travelers find impressive.
- Scenic Stops: You visit Isola Bella from both above and below the water, getting a 360-degree perspective of this protected natural area.
- Marine Life: The tour offers chances to see dolphins, stingrays, moray eels, and schools of juvenile barracudas—highlighted by reviews noting dolphin sightings when the weather permits.
- Historical and Natural Highlights: From the Cave of Lovers to the Blue Grotto, each stop adds a layer of scenic and geological interest.
- Guides and Experience: Guides like Angelo are praised for their friendliness and knowledge, making the journey more enjoyable.
- Cost and Duration: At around $44 for an hour-long tour, it’s a well-priced way to experience Sicily’s underwater world without snorkeling or diving skills.
Exploring the Semi-Submarine Experience in Giardini Naxos

If you’re visiting Sicily and want to glimpse the underwater world without the hassle of snorkeling or diving, a semi-submarine tour in Giardini Naxos is a solid choice. It’s a straightforward, family-friendly activity that offers a surprising amount of scenery and marine life in a short, 1-hour window.
You can also read our reviews of more tours and experiences in Taormina.
What You Can Expect When You Book
The tour starts at Nemo Sub Taormina, located at Marina di Schisò. You’ll check in and board a bright-red semi-submarine that’s surprisingly comfortable inside. The air-conditioned cabin makes the experience enjoyable even if the Sicilian sun is blazing outside. From here, the adventure begins with a cruise through the Bay of Sirens, passing by the famous Isola Bella, and into the Blue Grotto.
One of the main draws is the large submerged windows, which let you peer into the depths of the sea. Many reviews mention how clear and vibrant the underwater views are, with sightings of fish, octopuses, and sometimes even sea turtles. For those who love marine life, this is a highlight and often the reason for choosing this tour.
The Stops and Their Charm
The itinerary includes several stops, such as Giardini Naxos, Isola Bella, and the Blue Grotto. The photo stops at each location allow you to take in the scenery from above water, with gorgeous coastlines and yachts passing by. The underwater exploration in Isola Bella is particularly memorable—many travelers note schools of fish and the meadow of posidonia grass, which is a natural underwater habitat.
The Blue Grotto and Cave of Lovers are natural formations that add a sense of adventure and wonder. The Blue Grotto, in particular, offers a unique experience as you see its glowing blue waters from beneath the surface, echoing the famous caves of Capri but on a smaller, more manageable scale.
Marine Life and Sightings
While many reports are positive about the views, some reviewers mention that sightings of dolphins or special creatures like octopuses are not guaranteed. As one reviewer noted, dolphins might be spotted if conditions are right and the timing is suitable. Guides like Angelo and others are praised for their friendliness and ability to point out interesting features, making the experience more informative and engaging.
The Value and Practicalities
At just over $44, this tour is quite reasonable considering it includes a guided boat ride, underwater windows, and scenic stops. It’s perfect for travelers who want a snapshot of Sicily’s marine environment without the expense or effort of snorkeling or diving. The tour length, just one hour, strikes a good balance—long enough to see some marine life and scenery without feeling rushed or bored.
However, it’s important to note that the boat can be crowded at full capacity, and space inside the submarine might be tight. Some travelers wished for more commentary or information about what they were seeing, especially if language barriers exist. Still, the general consensus is that the views and the chance to see underwater wildlife make it worthwhile.
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Who Will Love This Tour
This experience is best suited for families with kids, couples looking for romance, or solo travelers eager for an accessible introduction to Sicily’s underwater world. If you’re prone to motion sickness or dislike confined spaces, it’s worth considering. Also, those with mobility impairments might find the experience less suited to their needs, as the tour isn’t designed for easy mobility.
Logistics and Tips
- Reserve in advance to secure a spot, especially in peak season.
- Check the availability for your preferred time to avoid disappointment.
- The tour takes place rain or shine—so pack a rain jacket or sun protection accordingly.
- Bring your camera, but be prepared for some tight quarters inside if the boat is full.
- Keep expectations realistic—marine sightings depend on weather and season, but many reviewers have enjoyed the scenery regardless.
The Sum Up

A semi-submarine tour around Giardini Naxos and Isola Bella offers a fun, affordable way to experience Sicily’s marine environment without getting wet. It delivers stunning views, friendly guides, and the thrill of peering into the depths to spot fish, rays, and sometimes dolphins. It’s especially good for those who appreciate scenic boat rides combined with underwater sightseeing, or families seeking a gentle adventure.
While it might not satisfy the most avid snorkelers or those craving in-depth marine biology commentary, it excels as a relaxed, scenic, and educational outing. Its modest price means it’s accessible for many travelers, and the natural beauty of the coast and caves make it worth considering.
If you’re staying near Taormina or Giardini Naxos and want a memorable, easygoing adventure, this tour will likely meet your expectations. Just remember, the magic of nature is unpredictable—so keep your hopes high but your expectations flexible.
FAQ

Is this tour suitable for children?
Yes, it’s generally suitable for families, especially since it’s a gentle boat ride with underwater views and scenic stops.
Do I need snorkeling or diving experience?
No, this is a semi-submarine tour with large windows, so no prior experience is required.
How long does the tour last?
The tour lasts approximately 1 hour, making it a quick but scenic activity, perfect for fitting into a busy sightseeing day.
Can I see dolphins on this tour?
Dolphins are a possibility if the weather and sea conditions are right, but sightings are not guaranteed. Many reviewers mention spotting dolphins if lucky.
What should I bring?
Bring your camera, sun protection, and possibly a rain jacket. Wear comfortable clothing suited to the weather, as there’s outdoor deck space.
Is the tour accessible for people with mobility issues?
The tour is not particularly suitable for those with mobility impairments, as it doesn’t cater specifically to accessibility needs.
What is the best time of year for this activity?
While available rain or shine, the best chances for marine life sightings and good weather are during warmer months, typically late spring to early fall.
This semi-submarine journey offers an engaging glimpse into Sicily’s underwater landscapes, perfect for travelers seeking a mix of scenic beauty and marine life in a relaxed setting.
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