🐢 Zante: Glass-Bottom Boat Trip to Turtle Island & Keri Caves

by - June 30, 2025


 🐢 Zante: Glass-Bottom Boat Trip to Turtle Island & Keri Caves


⭐ 4.6 / 5 – Based on 432 reviews

Organized by: Happy Days Zante


Looking for an unforgettable experience in Zakynthos? This glass-bottom boat tour takes you to the stunning Turtle Island and the mysterious Keri Caves — a must-do for nature lovers, snorkelers, and anyone who enjoys the sea.

🚤 What to Expect

Spot wild loggerhead turtles (Caretta Caretta) around Marathonisi Island — shaped like a turtle and known for its nesting beach.

Swim in the turquoise waters around the island and inside the beautiful Keri Caves.

View the underwater world from a glass-bottom boat — stay dry and still enjoy the magic below the surface.

Take scenic photos of the cliffs, sea caves, and crystal-clear sea.

📅 Tour Details

Duration: 3 to 5 hours

Language: English-speaking guide

Free cancellation: Up to 24 hours in advance

Flexible booking: Reserve now, pay later

Hotel pickup available (depending on selected option)

Departure point: Agios Sostis Port or selected hotels

Accessibility: Not suitable for wheelchair users

🐢 Itinerary Highlights

Cameo Island – Photo stop & guided visit

Laganas Bay – Marine life viewing from the boat

Keri Caves – Snorkeling, swimming, and exploration

Marathonisi (Turtle Island) – Swimming, free time, photos

🧳 What to Bring

Sunglasses & sunhat

Towel & swimwear

Sunscreen

Snorkeling gear (fins, mask, snorkel)

Waterproof camera

Some cash

💬 What Travelers Say

⭐⭐⭐⭐⭐

“It was great! The guide was friendly and a great driver. We saw turtles — it was amazing!”

— Cheima, France


⭐⭐⭐⭐⭐

“Fantastic trip! We swam, explored caves, and the boat was perfect. Highly recommended!”

— Cassandra, France

ℹ️ Good to Know

The tour depends on weather conditions. If canceled, you'll be rescheduled or refunded.

Look for the Greek flag and the Happy Days Zante meeting point sign at the port.

🎁 Don’t Miss This Experience!

Looking for a unique way to explore Zante? 🌊

Swim with turtles, discover hidden caves, and create memories that will last forever.

Spots fill up fast — especially in summer!

Book Your Glass-Bottom Boat Tour Now   

✅ Free cancellation •
 ✅ Pay later • 
✅ Instant confirmation

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