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Discover Sicily's underwater lava fields and shipwrecks on this small-group scuba tour in Catania. Led by marine biologists, suitable for all levels, offers expert guidance and stunning marine life.
Exploring Sicily’s Underwater World: A Closer Look at the Scuba Diving Experience in Catania
This well-reviewed scuba diving tour in Sicily promises a half-day adventure exploring the Gulf of Catania’s volcanic seascape and protected marine zones. With a rating of 4.5 out of 5 based on ten reviews, it’s clear many travelers find this experience both memorable and worthwhile. The tour is led by marine biologists, making it not just about the activity but also about understanding the vibrant ecosystem beneath the waves. Priced at around $68.57 per person, this experience offers excellent value considering what’s included and the quality of the guides.
What we genuinely like about this experience is how accessible it is for various skill levels — from complete beginners to more experienced divers. The added bonus of professional equipment and expert guidance ensures safety and confidence, especially for first-timers. However, one consideration is that dive certification evidence is required if you want to participate in a certified dive, which might restrict some casual water lovers. This tour is perfect for those interested in marine life, underwater scenery, or simply wanting a unique way to see Sicily beyond its famous landscapes.
If you’re in Sicily and want an activity that combines adventure, education, and unforgettable views, this tour could be just right. Whether you’re traveling solo, as a couple, or with family members curious about the sea, the balanced mix of guided instruction, scenic beauty, and marine encounters makes it a compelling choice.


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This half-day tour lasts approximately 3 hours and 30 minutes, during which small groups are led by qualified guides—most likely multilingual, to cater to diverse travelers. Meeting at Etna & Sea Excursions in Aci Castello, the experience begins with a safety briefing and equipment fitting. From there, you’ll head to the marine protected zone of Isole Ciclopi, famed for its vivid underwater scenery and historical shipwrecks.
The tour is designed to balance fun and learning. You’ll have the chance to see everything from octopuses and groupers to fascinating volcanic formations and white sandy patches contrasted with black lava rocks. Expect a blend of shallow and slightly deeper sections, making it accessible for different skill levels, and a chance for certified divers to explore more advanced zones.
The underwater lava fields are a highlight, offering a surreal landscape of volcanic rocks and formations. These areas are not only visually striking but also the habitat for a variety of marine species. As some reviewers have noted, guides like Andrea and Guerriero are especially good at making sure everyone feels confident and comfortable, regardless of experience.
A notable feature is the World War II-era shipwrecks, which add an intriguing historical element to the dive. Whether you’re an underwater archaeology enthusiast or simply love spotting marine life around wrecks, this part of the tour elevates the whole experience.
Participants frequently comment on the vivid marine flora and fauna—a testament to Sicily’s clean, protected waters. The diversity of life, from graceful octopuses to sizable groupers, makes each dive lively and engaging. Several reviewers expressed that the guides’ extensive knowledge brings the underwater environment to life, with background stories and insights that enrich the experience.

The journey begins in the protected marine zone of Isole Ciclopi, famed for its unspoiled beauty and ecological importance. This area provides a tranquil escape from the bustling city life of Catania. The marine environment here is characterized by white sandy patches and black volcanic rocks, offering a stunning visual contrast.
Travelers can expect to encounter colorful marine flora and fauna, including octopuses and groupers, which are often seen hiding among the rocks. One reviewer described the experience as “a magical moment underwater,” emphasizing how guides like Andrea create a safe and relaxed atmosphere, especially for those trying their first saltwater breath-hold (or full) dive.
Included in the package is top-notch diving gear, ensuring comfort and safety. The guides are praised for their patient, clear instructions and attentive supervision, with some reviewers mentioning that Andrea and Guerriero made the experience feel easy and accessible — even for first-timers.
The tour’s small group size (max 20 travelers) allows for more personalized attention. This also means that if you’re an experienced diver, you might find yourself exploring slightly deeper or more advanced spots, as was the case for a reviewer who mentioned going deeper due to prior experience.
Participants are required to provide proof of dive certification if engaging in certified dives, so casual snorkelers or beginners without certification might need to opt for non-certified options or clarify with the operator. Also, health questionnaires are a must, and the tour advises against diving within 48 hours of flying, which is standard for safety.

Many reviews highlight the exceptional guides, particularly Andrea and Guerriero, as real assets to the tour. One enthusiast mentioned, “Andrea is a Great instructor! He makes diving accessible for everyone,” which underscores the friendly, professional approach.
The stunning scenery underwater is frequently praised. One reviewer described their time as “magical,” emphasizing the vivid marine environment and the uniqueness of the volcanic landscape.
However, not all experiences are perfect—one reviewer mentioned a cancellation due to weather, illustrating the unpredictability of sea activities. The tour’s flexible cancellation policy (full refund if canceled 24 hours in advance) offers some peace of mind, especially given Sicily’s variable weather.

At around $68.57 per person, this tour is on the affordable side for a guided scuba experience that includes all necessary equipment and expert instruction. Considering the small-group setting, personalized guidance, and the chance to explore unique geological and maritime features, many travelers find it excellent value.
The additional benefits like learning about the natural scenery, spotting diverse marine life, and exploring WWII wrecks make this more than just a splash in the water. For those with a curiosity for marine biology or history, the guided commentary heightens the experience.

This experience caters well to beginners and certified divers alike. The ability to tailor dives based on skill level makes it flexible. It’s ideal for travelers who want to combine adventure with education and those who appreciate small-group, personal attention.
It’s also perfect if you’re keen on exploring Sicily’s underwater volcanic landscapes or want a memorable, photo-worthy marine encounter. If you have limited time but want an authentic, guided underwater adventure, this quickly becomes a top pick.

In essence, this scuba diving tour offers a blend of natural beauty, expert guidance, and immersive underwater scenery at a reasonable price point. The guides’ local knowledge and attention to safety ensure a smooth experience, whether you’re just starting out or an experienced diver wanting to explore volcanic formations and shipwrecks.
You’ll leave with more than just photos—you gain a deeper appreciation for Sicily’s marine environment, its volcanic history, and the creatures that inhabit these waters. The small-group size and professional equipment mean comfort and a personal touch are prioritized throughout.
This experience will suit travelers seeking a memorable underwater adventure, guided by passionate experts, who want to go beyond the usual sightseeing and truly explore Sicily’s vibrant marine world.

Do I need to have a dive certification to participate?
Yes, evidence of dive certification is required for certified dives. If you’re a beginner, ask whether the tour offers non-certified options, but generally, certification is necessary for advanced dives.
What is included in the price?
The tour includes all taxes, fees, professional guiding, scuba diving, and rental diving equipment. Everything you need to participate safely and comfortably is covered.
Where does the tour start and end?
It begins at Etna & Sea Excursions in Aci Castello and finishes back at the same meeting point—making it easy to plan your day.
How long is the tour?
It lasts approximately 3 hours and 30 minutes, providing plenty of time to enjoy the underwater scenery without feeling rushed.
Is the tour suitable for children or non-divers?
This tour is designed for divers. Non-divers or children interested in water activities might need to look for snorkelling options or other experiences.
Can I cancel if the weather is bad?
Yes, the tour can be canceled free of charge if weather conditions are poor. You’ll be offered a different date or a full refund if cancellation occurs.
What should I wear or bring?
Participants should wear swimwear underneath their wetsuit and bring a towel. The tour operator provides all necessary diving gear—just come prepared for water activities.
In the end, this small-group scuba experience in Sicily combines natural beauty, expert guidance, and a relaxed, educational atmosphere. It’s a fantastic way to see Sicily from a new perspective — the underwater one.