If you’re dreaming of exploring the stunning coastlines of Zakynthos without the crowds and with a personalized touch, then a private boat tour could be just what you need. Offered by Ocean Private Cruises, this experience promises a flexible, intimate way to see some of the island’s most breathtaking sights, all while cruising along the Ionian Sea in comfort.
What really catches the eye is the chance to see endangered Caretta caretta turtles, explore unspoiled caves, and capture spectacular photos of legendary rock formations. Plus, with a knowledgeable local captain steering the way, you’ll get insights you won’t find in guidebooks.
One possible consideration is that this tour is not suited for children under 2 or non-swimmers, which could limit options for families or less confident water lovers. Still, it’s ideal for couples, small groups, or adventurous travelers seeking genuine, off-the-beaten-path experiences.
If you love personalized adventures, stunning scenery, and discovering hidden corners of Zakynthos, this boat trip will likely be a highlight of your visit.
Good To Know

- Private and customizable experience tailored to your preferences
- Multiple stops including Turtle Island, Keri Caves, Mizithres rocks, and remote Agalas Caves
- Opportunity to see Caretta caretta turtles in their natural habitat
- Ideal for small groups, couples, and adventure seekers
- Includes snorkeling gear, bottled water, and a safety briefing
- Duration varies from 3 to 5 hours, depending on your choice
A Deep Dive into the Zakynthos Private Boat Tour

When it comes to exploring the coast of Zakynthos, a private boat tour with a local captain offers some of the most authentic and flexible experiences available. Unlike crowded group excursions, this trip emphasizes your comfort, interests, and pace, making it perfect for those craving a leisurely, personalized day at sea.
Enjoy boat trips? More Agios Sostis water tours we've written about
Starting Point: Oasis Beach Bar in Agios Sostis
The adventure begins at Oasis Beach Bar, a relaxed spot that’s perfect for kicking off your day. This tranquil location gives you a scenic setting to meet your captain, who is a seasoned local with intimate knowledge of Zakynthos’ coastline and hidden gems. The boat itself is private, ensuring that your group has exclusive access to exploring the island’s wonders.
What to Expect from the Itinerary
The itinerary is flexible but generally includes several highlights, each carefully chosen to showcase the island’s natural beauty.
Marathonisi Island – Turtle Island
Your first stop is often Marathonisi, affectionately called Turtle Island due to its shape and the presence of Caretta caretta turtles. According to reviews, spotting these gentle creatures is a real bonus, with some travelers mentioning seeing them glide gracefully beneath the water’s surface. The island itself is a tiny paradise, with white sandy beaches and clear shallow waters ideal for swimming or relaxing on the shore.
What makes it special: The fact that it’s a protected area means you’re witnessing a vital habitat for endangered turtles, adding a conservation dimension to the experience. Many guests note that the calm waters here are perfect for snorkeling and floating around in complete serenity.
More Great Thing To Do NearbyKeri Caves – A Seafaring Gem
Next, your captain will take you through the Keri Caves, a network of sea-carved formations with dramatic arches, hidden coves, and crystal-clear waters. These caves are a favorite among visitors for their tranquility and photographic potential. You’ll get the chance to hop into the water for a swim or snorkel in the vivid blue, often praised as some of the clearest waters on the island.
Authentic insight: Multiple reviewers mention the thrill of gliding through the caves and discovering secret spots away from the busy tourist boat tours. One noted, “The caves are a true treasure, and having a captain guide you through makes it all the more special.”
Prefer private tours? More Agios Sostis exclusive experiences we've written about
Mizithres Cliffs – The Iconic Landmark
If you opt for the full 5-hour trip, your journey will include a visit to the Mizithres rocks—two towering white limestone formations standing dramatically from the sea. These are arguably the most photographed spots around Zakynthos, offering postcard-worthy views. Travelers often describe the sight as “breathtaking,” and many take the opportunity for a swim or a quick photo session.
Pro tip: The views here are spectacular at sunset, making it an excellent photo op and a memorable highlight of your day.
A Hidden Treasure: Agalas Caves
For those seeking to escape the crowds, the remote Agalas Caves are a highlight. Located along a rugged stretch of coast, these caves are less visited, offering a peaceful setting for exploring natural rock formations and enjoying a quiet swim. For many, this is the most authentic part of the trip, away from the busier tourist spots.
Reviewer insight: “The caves felt untouched; it was just us and the sea, which made it feel like a true adventure,” said one traveler, emphasizing the value of discovering lesser-known spots.
Practical Aspects of the Tour

Duration and Flexibility
The tour length varies between 3 to 5 hours, depending on your preference and the captain’s recommendations. This flexibility lets you tailor the experience—whether you want a brief cruise with a few stops or a longer exploration with more secluded spots.
Cost and Value
While prices aren’t specified here, the tour includes a private boat, local captain, fuel, snorkeling gear, bottled water, and safety equipment—all factors that add significant value. The private nature means no fighting for space or strict schedules, which is often a big plus for travelers seeking exclusivity.
What’s Included and Not
The experience covers almost everything you need for a day at sea: the boat, guide, snorkel gear, safety equipment, and refreshments. You’ll want to bring snacks, sun protection, and a camera to capture the moments. Food and drinks are not provided, so packing some snacks is recommended.
Accessibility and Suitability
This trip is best suited for adults, couples, and small groups who are comfortable in the water. Non-swimmers or young children under 2 years are not recommended. The tour isn’t suitable for those prone to seasickness, so if you’re sensitive, consider taking precautions.
Meeting and Ending Point
The departure and return are at Ocean Private Cruises, a central and accessible meeting point. The entire experience is private, giving you personalized attention from your captain, often praised for their local knowledge and friendly demeanor.
Why This Tour Works Well

This private boat experience shines when it comes to offering a personalized, flexible, and authentic way to see Zakynthos’ coastlines. The combination of well-chosen stops, such as Turtle Island, the Caves, and Mizithres, provides a well-rounded taste of the island’s natural beauty.
The inclusion of snorkeling gear and bottled water makes it easy to stay comfortable and hydrated, while the remote Agalas Caves offer a real sense of discovery. The ability to customize the itinerary sets this apart from standard group tours, giving you the freedom to prioritize your interests.
Who Would Love It?
This tour is perfect for adventurous couples, small families, or friends who want an exclusive, relaxed day at sea. It suits travelers who appreciate stunning views, wildlife encounters, and discovering tucked-away spots. If you’re after a more structured, busy tour, this might be a bit too laid-back, but for those seeking authenticity, it’s ideal.
Final Thoughts

Opting for a private boat tour in Zakynthos offers a blend of comfort, adventure, and genuine discovery. You’ll get to explore some of the most photogenic locations on the island, from iconic rock formations to untouched caves, all while enjoying the tranquility of the Ionian Sea.
The experience’s highlight is the chance to encounter Caretta caretta turtles in their natural habitat—a rare and meaningful opportunity. The flexibility and personalized approach mean you’re in control of your day, making each trip uniquely yours.
While it’s not a cheap option, the value lies in the exclusivity, tailored itinerary, and access to spots you won’t find on larger tours. If you’re craving an authentic, scenic, and peaceful escape along Zakynthos’ coast, this private boat adventure could be a true highlight of your Greek holiday.
FAQ

What is the meeting point for the tour? The tour starts at Ocean Private Cruises, a convenient location in Agios Sostis, close to the main areas of Zakynthos.
How long does the tour last? The tour duration ranges from 3 to 5 hours, depending on your preference and the options you choose.
Is the tour suitable for children? The tour is not suitable for children under 2 years old and for non-swimmers. It’s best suited for those comfortable in the water and able to enjoy boat trips.
What is included in the price? The price covers the private boat, a knowledgeable local captain, fuel, snorkeling gear, safety equipment, and bottled water.
Can I customize the itinerary? Yes, the tour is flexible, and stops can be tailored to your interests, whether that’s swimming, sightseeing, or relaxing.
Is food provided during the tour? No, food and drinks are not included, so bringing snacks and drinks is recommended for your comfort.
In essence, this private boat tour in Zakynthos offers a genuine, customizable way to experience the island’s most stunning features. With top-notch scenery, wildlife encounters, and the comfort of a private guide, it’s perfect for those wanting an exclusive and memorable day by the sea.
You can check if your dates are available here:More Boat Tours in Agios Sostis
More Tours in Agios Sostis
More Tour Reviews in Agios Sostis
Looking for something different? Other Agios Sostis activities we've written about
- Zakynthos: Private Speedboat Rental – No Licence required
- Zakynthos: Laganas Bay, Myzithres & Turtles Speedboat Tour
- Zakynthos: Marathonisi Island Taxi Boat Trip by Eurosky
- Zakynthos: Guided Boat Tour to Turtle Island with Swimming
- Mykonos: Private Half-Day Tour
- Mykonos: Guided Highlights Tour
- Zakynthos : Transfer and Tours All Over the Island
- Deluxe Mykonos Tour for Cruise Passengers
- Agios Sostis Harbour: Rent Your Own Boat!
- 4 Hours Private Mykonos Island Tour by Luxury Minibus
- Agios Sostis: Marathonissi, Keri Caves and Turtles Spotting
- Laganas Marine Park Explore With VIP Boat
