About This Tour
Set sail on a mesmerising journey across Zakynthos’ turquoise waters aboard our glass-bottom boat — a unique window into the island’s vibrant marine life. Whether you join us from the charming Agios Sostis Harbour or opt for a hassle-free pickup from your hotel you’re in for a day packed with natural wonders and unforgettable experiences. Cruise the sparkling Ionian Sea on a glass-bottom boat and discover Zakynthos’ natural wonders. Spot sea turtles, swim in crystal-clear waters, and explore the stunning, Keri Caves. Choose a convenient meeting point or hotel pickup from major resorts. Enjoy incredible views above and below the waves, and don’t forget your camera — and snorkel! Highlights: • Watch for loggerhead turtles in their natural habitat • Swim in the turquoise waters of Turtle Island & Keri Caves • Marvel at marine life through the boat’s glass bottom • Capture amazing photos of Zakynthos’ coastline Perfect for couples, families, solo and nature lovers!
Final price may vary. Check availability for exact pricing.
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Final price may vary. Check availability for exact pricing.
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Zakynthos Half Day Tour and Cruise Turtle Island and Keri Caves
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Additional Information
Meeting Point
Once you reach the small Chapel of Agios Sostis, walk straight for about 20 meters, keeping the chapel on your right. You will find our meeting point ahead. Please wait at the Greek flag, where you’ll see the sign for "Happy Days Zante – Meeting Point."
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
✓ Free cancellation due to bad weather
Tour Operator
Happy Days Zante
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Guest Ratings
Total review count and overall rating based on Viator and Tripadvisor reviews
Based on 50 verified reviews
Average rating
Frequently Asked Questions
Common questions about Zakynthos Half Day Tour and Cruise Turtle Island and Keri Caves
Who operates this experience?
This experience is operated by Happy Days Zante, a local water sports provider.
What's included?
This tour includes Liability Insurance , Air-conditioned vehicle, and Glass-Bottom Boat Ticket. Additional amenities and services are included. All inclusions are provided by the tour operator.
How long does this experience take?
The experience lasts approximately 3 hours to 5 hours, giving you time to fully enjoy your chosen activity.
Can I cancel this tour?
Yes, you can cancel up to 24 hours before the scheduled departure time for a full refund. If weather conditions are unsafe, the tour may be canceled by the operator. In such cases, you'll be offered a refund or reschedule.
What should I bring?
We recommend bringing a swimsuit, towel, and sunscreen. All necessary equipment is provided by the tour operator.
Will I receive instant confirmation?
Yes, you'll receive instant confirmation when you book.
Is this tour worth it?
Yes, this experience has a 4.6-star rating based on 50+ reviews, making it a highly rated option.
What to expect on this tour?
This water sports experience lasts approximately 3 hours to 5 hours and includes all necessary equipment and guidance. You'll have access to Liability Insurance and more.
What's the best time to do this tour?
Morning and early afternoon are typically the best times for water activities, as conditions are usually calmer and visibility is better.
Do I need to know how to swim?
Swimming ability requirements vary. Life jackets and safety equipment are provided. Please check the tour details or contact the operator if you have concerns about swimming requirements.
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