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Discover Zakynthos’ stunning coast and sea turtles on a 3-hour glass-bottom boat tour—perfect for exploring caves, beaches, and marine life affordably.
An Honest Look at the Turtle Spotting Cruise in Zakynthos
If you’re dreaming of experiencing the natural beauty of Zakynthos from the water, the Turtle Spotting Cruise offers an accessible, family-friendly way to do it. Priced at just under $30, this 3-hour trip promises a gentle mix of wildlife encounters, scenic views, and sea cave exploration. It’s an adventure suited for couples, families, and anyone eager for an authentic maritime experience without breaking the bank.
One thing we really appreciate about this tour is its focus on endangered Caretta-caretta sea turtles—a true highlight for nature lovers. Plus, the boat’s glass-bottom design offers a peek into the underwater world even when you’re not swimming. However, a word of caution: some reviews mention a lack of clear meeting instructions and the risk of choppy waters, so readiness and a bit of patience are advised. This tour is a fantastic choice for those eager to combine light adventure with relaxing sightseeing.
If you’re after a straightforward, reasonably priced experience that mixes marine life, stunning caves, and pristine beaches, this cruise could be just what you need. It’s best suited for travelers who value comfortable, guided excursions that don’t require advanced planning or physical exertion.


More ways to experience Zakynthos from the water include these boat tours
The adventure begins at Laganas Beach, a popular hub close to public transportation, making it easy to access without a car. The tour lasts approximately 3 hours, striking a good balance between enough time to see key sights without wearing out little ones or demanding too much of your day.
Stop 1: Laganas Beach & the Turtle Search
The cruise kicks off from the Gulf of Laganas, where your guide—often someone like Dennis, praised for his enthusiasm—shares insights about the Caretta-caretta turtles. Expect the crew to actively look for turtles surfacing for air; this is a real highlight for wildlife enthusiasts. One reviewer noted, “We saw two turtles, which was a real thrill,” highlighting the success of their spotting efforts. The glass-bottom boat provides a glimpse of underwater life even from the surface, adding a layer of fascination.
Stop 2: Marathonisi (Turtle Island)
Next, the boat reaches Marathonisi, a turtle-shaped island that’s uninhabited and protected. Here, you’ll have the opportunity for swimming and snorkeling in crystal-clear waters. The beach is a nesting site for sea turtles, which makes it a special spot for wildlife watching and relaxing on the sand. Many visitors find this part of the tour particularly peaceful—reviewers mention enjoying the “super atmosphere” and the chance to unwind amid stunning scenery.
Stop 3: Keri Caves
The last major stop takes you to the Keri Caves, a series of sea caves accessible only by boat. Here, you can swim or snorkel inside the caves, marveling at the white rock formations lit by sunlight filtering through the water. The caves’ remote setting adds a sense of discovery, and the reflections of light on the white stone walls create a mesmerizing backdrop. One reviewer described it as a “peaceful and remote setting,” perfect for those seeking some tranquility.
Throughout the trip, expect a relaxed pace, with plenty of opportunities for swimming, taking photos, and simply soaking in the views. The boat itself is described as eco-friendly, which adds to the overall appeal for environmentally conscious travelers.
The guides are praised for their informative and friendly manner, making the experience more than just a boat ride. One review specifically mentioned Dennis’s positive attitude, which really enhanced the trip.
The tour departs from Laganas, a location easy to reach, with the meeting point marked clearly. The activity ends back at the starting location, so there’s no need to worry about complicated transfers. The booking process is straightforward, with most travelers booking about 25 days in advance—a good reminder to plan ahead if you’re visiting during peak season.
At roughly $29 per person, this cruise delivers excellent value, especially considering the wildlife viewing, cave exploration, and the scenic stops. For a family or couples looking for a budget-friendly yet memorable experience, it’s a solid choice. The inclusion of snorkeling in clear waters and the opportunity to see sea turtles in their natural habitat makes it feel like a worthwhile investment.
Some travelers highlighted the knowledgeable guides and the stunning views, with one mentioning, “Captain Dennis made the tour exciting,” and others appreciating the friendly staff. A few warned about the possibility of choppy waters, so packing a light jacket or sea-sickness medication might be wise.
On the flip side, there was a notable negative review where the provider failed to show up, emphasizing the importance of booking with reputable operators like Zante Sun Travel and confirming your reservation.

This turtle spotting cruise in Zakynthos is an excellent option if you’re looking for a relaxed, scenic, and wildlife-focused experience that doesn’t require extensive physical effort. It’s perfect for families, couples, or solo travelers eager to see sea turtles and explore sea caves without a hefty price tag.
In terms of value, it offers a balanced mix of adventure and leisure, with knowledgeable guides enhancing the experience. If you’re after stunning views, animal encounters, and a taste of Zakynthos’s marine beauty, this tour should be on your short list.
However, travelers who prefer highly structured or private excursions—or those concerned about weather variability—might want to consider other options or double-check the cancellation policy.

What is the duration of the tour?
The tour lasts approximately 3 hours, giving enough time to see key sights without feeling rushed.
Where does the cruise start?
It departs from Laganas Beach in Zakynthos, a location accessible by public transportation.
Is snorkeling included?
Yes, you have the opportunity to swim and snorkel at Marathonisi Island and inside the Keri Caves.
What are the main sights I will see?
You’ll see sea turtles, the turtle-shaped Marathonisi Island, and the Keri Caves—each offering beautiful scenery and wildlife viewing.
Are the guides knowledgeable?
Yes, reviews specifically mention guides like Captain Dennis, who are friendly and well-informed.
What should I bring?
Swimsuits, towels, sun protection, and waterproof camera gear are recommended. Be prepared for the possibility of choppy waters.
Can children participate?
Most travelers can participate, and it’s suitable for families seeking a gentle sea adventure.
What happens if the weather is bad?
If canceled due to poor weather, you’ll be offered a different date or a full refund, so it’s safe to plan with some flexibility.
Overall, the Turtle Spotting Cruise in Zakynthos combines affordability, natural beauty, and expert guidance into a charming sea adventure that offers a good dose of relaxation and wildlife excitement. Whether you’re eager to see turtles, explore caves, or just unwind on a boat with spectacular views, this tour provides a worthwhile glimpse into the island’s coastal magic.