3h Snorkeling tour: Marianna shipwreck- Parthena- Kastraki

Experience a Short but Spectacular Snorkeling Adventure in Greece

Imagine a 3-hour boat trip that takes you to three distinct spots—the Marianna shipwreck, Parthena island, and Kastraki rocks—all accessible only by boat. For around $508 per group of up to four, this private or semi-private tour offers a taste of Greece’s underwater and coastal marvels without the commitment of a full-day excursion. Led by a friendly captain and operated on a new RIB (rigid inflatable boat), it’s a flexible option for those wanting a quick, intimate escape into the Aegean’s best-kept secrets.

What we really love about this experience? First, the opportunity to snorkel around the Marianna shipwreck, which has become an important part of the local underwater landscape. Second, the chance to explore Parthena island, a small, charming spot with a chapel and near-perfect spots for observing octopuses and turtles—two icons of Greek marine life. The trip’s small group size (max nine people) means a more personalized experience, and the flexible timing lets you choose the most convenient start time.

However, a possible consideration is that the tour duration is only three hours, which might feel brief if you’re eager to spend more time in each location. Also, the tour does not include transfers from your hotel, so you’ll need to arrange your own transportation to Saint George beach where the departure point is located.

This tour is best suited for active travelers who enjoy snorkeling and are comfortable in the water, seeking a short, authentic taste of Greece’s coastal wonders. It’s perfect if you want a quick, memorable outing without the hassle of planning multiple stops or full-day commitments.

You can check availability for your dates here:

Key Points

Short & focused: A 3-hour trip that hits three top spots, ideal for a quick adventure.
Small group experience: Limited to nine participants, offering personalized attention.
All-inclusive essentials: Snorkeling gear, soft drinks, and fuel are covered.
Ideal for water lovers: Perfect for those comfortable swimming and snorkeling.
Limited to private or semi-private: Ensures a more intimate atmosphere.
Flexible booking: Reserve now, pay later, with free cancellation up to 24 hours in advance.

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An In-Depth Look at the 3-Hour Snorkeling Tour

The Itinerary and What Makes Each Stop Special

Starting from the Saint George beach in Naxos, the tour’s first highlight is the Marianna shipwreck. Located between Naxos and Paros, this vessel has become an artificial reef, providing shelter for countless marine creatures. We loved the way the shipwreck has transformed into a lively underwater habitat, which is quite a spectacle for snorkelers. One reviewer notes, “The Marianna is incredible to see, and the marine life around it makes you feel like you’re swimming in a giant aquarium.” Because it’s accessible only by boat, this site offers a quiet, undisturbed environment unlike busy beaches.

Next, the boat sails to Parthena, a tiny island crowned with a small chapel. This is a quieter, more scenic stop, where we snorkeled near octopuses and turtles—two of Greece’s most charming marine residents. The select reviews mention how “snorkeling near turtles was an unforgettable experience,” and the waters here are calm, clear, and inviting. The island itself is a beautiful spot for photos, with striking views and easy shallow areas to explore.

The final stop is at Kastraki rocks, a place where you can dive from the rocks into the water. This adds a bit of adventure, especially for those comfortable with jumping into the sea from higher vantage points. It’s a chance to get a bit more active and enjoy the rugged coastline that Greece is famous for. The rocky terrain offers some excellent vantage points for observing the coastline’s natural beauty.

What the Tour Includes and What You Should Bring

Included are the captain, fuel, snorkeling equipment, and soft drinks. So, you don’t need to worry about bringing anything except your passport or ID, swimwear, and a towel. Since towels and swimsuits aren’t provided, it’s worth packing them along. The tour doesn’t include transfers, so plan to arrive at the diving center on your own.

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The Experience on the Water

The boat itself is a brand-new RIB, which combines speed with stability—ideal for reaching those spots quickly and comfortably. The small group size ensures a relaxed atmosphere, and the crew is known for being friendly and helpful. You’ll appreciate the flexible start times, allowing you to fit this adventure into your day without feeling rushed.

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The Value for Money

At $508 for up to four people, the price might seem steep at first glance. But considering the private or semi-private nature, the all-inclusive snorkeling gear, and the three-hour duration, it offers good value for those looking for a personalized experience. Compared to longer tours, this one concentrates on quality over quantity, with the benefit of avoiding crowded, busier excursions.

Who Will Love This Tour?

This experience is best suited for adventurous water lovers who enjoy snorkeling and want a short, lively outing. It’s ideal for couples, small groups of friends, or families with older children (over 2 years old, as noted). If you’re short on time but want a taste of Greece’s underwater charm, this is a perfect choice. However, if you prefer a more relaxed, full-day experience or have mobility constraints, you might find this tour a little limited.

Final Thoughts: Is This Tour Right for You?

If you’re craving a quick escape to see some of Greece’s underwater treasures and rugged coastline, then this 3-hour snorkeling tour checks all the boxes. It offers a concise, well-organized itinerary that highlights what makes the South Aegean special: colorful marine life, striking rocky shores, and peaceful spots only reachable by boat. The small group setting ensures you won’t feel lost in a crowd, and the included snorkeling gear makes it easy to participate without extra hassle.

This tour is especially valuable for travelers who want to combine a taste of adventure with the comfort of a private or semi-private setting. It’s a fantastic choice if you’re staying in Naxos or nearby islands and want a short, memorable outing without the commitment of a full-day trip. Plus, with flexible booking and a full refund policy, it’s a low-risk way to try snorkeling in the South Aegean.

In short, this trip delivers stunning views, close encounters with sea life, and a taste of Greece’s coastal beauty—all in just three hours. For those who prioritize authentic experiences, limited crowds, and the chance to see the marine world up close, it’s definitely worth considering.

FAQs

What locations does this tour visit?
The tour includes the Marianna shipwreck, Parthena island, and Kastraki rocks, all accessible only by boat, offering a mix of underwater and coastal scenery.

How long does the tour last?
It lasts approximately 3 hours, with specific start times available—be sure to check availability when booking.

Is this tour suitable for children?
While not explicitly limited to children, it’s best suited for those over 2 years old who are comfortable in the water and can snorkel.

Are the snorkeling equipment and drinks included?
Yes, snorkeling gear and soft drinks are provided as part of the experience.

Do I need to arrange transportation to the starting point?
Yes, you will need to organize your own transfer to Saint George beach, as the tour doesn’t include hotel pickups.

Can I cancel the tour?
Yes, you can cancel up to 24 hours in advance for a full refund, offering flexibility if your plans change.

What should I bring?
Bring your passport or ID, swimwear, towel, and sunscreen. Towels and swimsuits aren’t provided, so pack accordingly.

Is the boat comfortable?
Yes, the boat is a brand-new RIB that’s fast and stable, making the ride enjoyable and safe.

What languages are spoken?
The tour is conducted in Greek and English, ensuring clear communication for most travelers.

This 3-hour snorkeling adventure in Greece offers a perfect mix of marine exploration and scenic beauty, especially suited for travelers seeking a personalized, active experience without a full-day commitment. If you’re eager to see marine life, explore rocky coastlines, and enjoy the clear waters of the South Aegean, this tour could be a highlight of your trip.