
Zakynthos turtle spotting & swimming Tour with fully clear boat
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September 2026
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Who is going?
Adults
Age 13 and over
Children
Age 12 and under
Select a highlighted day to see live departure times and the exact price for your group.
Free cancellation up to 24 hours before. Same price on Viator, Outty earns a commission.
Traveler rating
4.3/5
Based on 4 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Zakynthos turtle spotting & swimming Tour with fully clear boat worth booking?
Zakynthos turtle spotting & swimming Tour with fully clear boat is a 5-hour experience in Zakynthos, Greece, from $75 per person. It scores 57 out of 100 on the Outty Ranking, which we label “Worth a Look”, based on a 4.3/5 rating across 4 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 57 / 100
- Rating
- 4.3/5 (4)
- Duration
- 5 hours
- From
- $75 per person
Explore Zakynthos from a unique perspective aboard Greece's first fully transparent boat. This 3-hour adventure takes you through the stunning National Marine Park, where you can spot the endangered Caretta-Caretta turtl
What you get
- civil liability insurance
- bottle of water
- In-vehicle air conditioning
- Tour guide/captain
- 100% transparent glass bottom boat tour
About this experience
Explore Zakynthos from a unique perspective aboard Greece's first fully transparent boat. This 3-hour adventure takes you through the stunning National Marine Park, where you can spot the endangered Caretta-Caretta turtles swimming below. Visit the serene Turtle Island, known for its natural beauty, and admire the impressive Keri Caves with their dramatic rock formations. With experienced guides, enjoy insider knowledge and breathtaking views as you glide through the crystal-clear waters of southern Zakynthos. - 3-hour semi-private or private tour in a clear boat (max 10 guests) - Professional captain and hotel pick-up/drop-off included - Spot Caretta-Caretta turtles and explore Turtle Island - Visit the Keri Caves and enjoy stunning coastal views
What's included
Included
- civil liability insurance
- bottle of water
- In-vehicle air conditioning
- Tour guide/captain
- 100% transparent glass bottom boat tour
What you'll see and do
Turtle Spot Zakynthos
Start from the departure point at the port in Agios Sostis or choose the option that includes hotel transfers from Kalamaki, Alikanas, Tsilivi or Zante Town. Board a fully transparent - glass-bottomed boat that lets you see beneath spotting more easily the "loggerhead" sea turtles - "Caretta Caretta"
40 minutes here
Keri Caves
Bring your own snorkeling gear to explore the underwater world at your own pace. See how the light plays on the arched walls of the Keri Caves and swim in this picturesque spot, accessible only by boat, before returning to the port in Agios Sostis.
30 minutes here
Marathonisi
Drift across the water to Marathonisi Island, also known as Turtle Island, as it is shaped like a turtle and has a nesting beach where Caretta Caretta (loggerhead) turtles nest. Stop for a refreshing swim or stay on board to admire the white sands and watch the turtles from the boat.
50 minutes here
Where it starts and ends
Meeting point
Zakynthos
Arriving agios sostis harbour guests find the entrance of the bridge of "cameo island" and they pass it, (leave the entrance of the bridge on their right) walk straight forward at the end of the dock the abba tours flags just after zante sun motorboats agios sostis.
Hotel pickup
Pickup is available for selected locations. Pickup begins about 60 minutes before departure.
Ends at
Arriving agios sostis harbour guests find the entrance of the bridge of "cameo island" and they pass it, (leave the entrance of the bridge on their right) walk straight forward at the end of the dock the abba tours flags just after zante sun motorboats agios sostis.
Options you can book
Hotel pick up to 10km radius
sharing bus Pickup included
3-Hour Clear Boat Tour in Zakynthos: Turtles & Caves
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- en
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 10 travelers per booking
- Operated by
- Abba Travel Zakynthos
Know before you go
- Infants are required to sit on an adult’s lap
- Not recommended for travelers with poor cardiovascular health
- Suitable for all physical fitness levels
Photos




Good to know
- Duration
- 5 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Price range
- $75 to $100
- Hotel pickup
- Available for selected locations
- Booked in 30 days
- 1
- Verdict
- Worth a Look
Why this scores 57
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Zakynthos turtle spotting & swimming Tour with fully clear boat: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Zakynthos.
How much does Zakynthos turtle spotting & swimming Tour with fully clear boat cost?
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Prices start at $75 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Zakynthos usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Zakynthos turtle spotting & swimming Tour with fully clear boat take?
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Plan for about 5 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Zakynthos is not rushed.
Is Zakynthos turtle spotting & swimming Tour with fully clear boat worth it?
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It holds an Outty Ranking of 57 out of 100, which we label "Worth a Look". That score blends traveler sentiment (4.3/5 across 4 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Zakynthos, and how flexible the cancellation terms are.
Can I cancel or reschedule Zakynthos turtle spotting & swimming Tour with fully clear boat?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Zakynthos turtle spotting & swimming Tour with fully clear boat suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 5-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Zakynthos turtle spotting & swimming Tour with fully clear boat?
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Around 1 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Zakynthos can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Zakynthos and add a light layer if any part of the 5-hour experience runs outdoors or after sunset.
Where does Zakynthos turtle spotting & swimming Tour with fully clear boat start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Zakynthos within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Zakynthos?
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On Outty we rank every Zakynthos experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Half-Day Greek Cooking Class of Zakynthian Culture with Lunch, Zakynthos Turtle Tour Small Group Turtle Spotting & Turtle Island, Zakynthos : One day small group tour to Navagio beach Blue Caves & top view. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Zakynthos?
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Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Zakynthos?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
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