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Sightseeing Cruises

Zakynthos Turtle Island & Keri Caves Glass-Bottom Boat Tour

Aerial view of Marathonisi Island with sandy beaches and turquoise waters in Zakynthos, Greece.
Caretta-Caretta turtle swimming in clear waters during Zakynthos Turtle Island tour.
Keri caves with turquoise waters on Marathonisi Island, Greece.
Keri caves on Marathonisi Island, Greece, with clear blue water and rocky cliffs.

Duration

3 hrs

Free cancellation

Free cancellation up to 24 hours before the start of your experience

Book now, pay later

Book now without paying anything. Cancel for free if your plans change.

Guided tour

    • Spot loggerhead turtles in their natural habitat on a relaxed sightseeing cruise, watching them surface and swim close to the boat.

    • Follow a coastal route around Turtle Island and toward the dramatic Keri Caves, taking in rocky cliffs, hidden bays, and turquoise Ionian water.

    • Watch the seabed glide beneath you through the glass bottom as your captain shares insights, with liability insurance included throughout.

    • Dive into the turquoise waters of Turtle Island and the Keri Caves, and snorkel among vibrant marine life and spectacular underwater scenery.

    • Glass-bottom boat ride

    • Guide/captain

    • Liability insurance

    • Self-arrival at meeting point

    • Food

    • Tips

  • TOTAL DURATION3 hours
    MODE OF TRANSFERBoat
    Timeline
    Map
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    Start point

    Cameo Island

    1. Cameo Island

    Photo stop, Guided tour & Visit attraction

    Cameo Island is a tiny private islet linked by a wooden bridge, famous for its turquoise waters, beach bar vibe, and sunset views over the Ionian Sea.

    Laganas

    2. Laganas

    Boat tour, Scenic views & Marine life viewing

    Keri cave

    3. Keri cave

    Swimming, Snorkeling & Visit attraction

    Marathonisi Beach

    4. Marathonisi Beach

    Photo stop, Swimming & Break time

    section image
    End point

    Your ending point would be same as your start point

  • You can cancel these tickets up to 24 hours before the experience begins and get a full refund.

  • What to bring

    • Sun protection: Bring sunglasses, a sun hat, and sunscreen to stay protected during the cruise.

    • Swim essentials: Bring a towel and beachwear so you can comfortably enjoy swimming stops.

    • Snorkeling gear: Bring your own snorkeling gear if you plan to snorkel during the tour.

    • Camera: Bring a camera to capture views of Turtle Island and the Keri Caves.

    • Cash: Bring cash for any food, tips, or extra purchases during the tour.

    Accessibility

    • Wheelchair access: This experience is not suitable for wheelchair users.

    Additional information

    • Weather dependency: The boat trip depends on weather conditions and may be rescheduled or refunded if canceled.
    • Your voucher will be emailed to you shortly.
    • Display the voucher on your mobile phone with a valid photo ID at the starting point.
    • Please check your final voucher for the starting point details & specific instructions.
€35
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