Top Ionian Islands Glass Bottom Boat Tours

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!

Visit one of the most famous beaches on Zakynthos by sea with this group boat tour to Navagio Beach (Shipwreck Beach). Set off from Porto Vromi and skirt the coastline to take in picturesque sea grottos and coves, with stops to swim and snorkel. Then pause just off Navagio Beach to admire this dazzling cove and its atmospheric shipwreck and snap photos before the return cruise.

Explore the stunning west coast of Zakynthos on a serene glass-bottom boat trip from Porto Vromi Anafonitria. This adventure showcases renowned landmarks like the iconic Shipwreck Beach, known for its striking turquoise waters and dramatic cliffs. Delight in the enchanting Blue Caves where sunlight dances on the water, creating mesmerizing reflections. Enjoy swimming and relaxation at the secluded White Beach, accessible only by boat. With shorter sailing distances and expert local guidance, this trip promises an enriching and leisurely experience amidst the natural beauty of Zakynthos. - Scenic boat trip along Zakynthos' famous west coast - Visit iconic Shipwreck Beach and the breathtaking Blue Caves - Relax at the secluded White Beach with pristine waters - Enjoy views of the seabed through the glass-bottom boat design

Discover Zakynthos’ most iconic sea adventure! Step aboard your comfortable glass-bottom boat and experience a 3-hour turtle spotting adventure like no other. Swim at Marathonissi (Turtle Island), explore the stunning Keri Caves, and capture unforgettable photos of turquoise waters and dramatic rock formations. With 100% guaranteed Caretta-Caretta sightings, multiple swim stops, and your expert local captains guiding the way, this tour is perfect for families, friends, and groups. Enjoy a safe, fun, and memorable journey! Dive into the ultimate Zakynthos experience and make memories that last a lifetime. Choose Zante Turtle Tours for a truly memorable, expertly guided, and uniquely local Zakynthos adventure.

As well as a chance to explore sandy beaches and mysterious sea caves, a visit to the National Marine Park of Zakynthos is a great opportunity to see the local loggerhead (Caretta caretta) sea turtles. Set out on a glass-bottom boat on a trip to the region’s islets and sea caves on this ocean tour.

Why Choose Zante Turtle Tours – 4-Hour Zakynthos Adventure Embark on a once-in-a-lifetime Zakynthos sea adventure with Zante Turtle Tours! Swim in crystal-clear waters at Marathonissi (Turtle Island), explore the mesmerizing Keri Caves, marvel at the iconic Mizithres, and discover the breathtaking Eros Cave — all with 100% guaranteed Caretta-Caretta turtle sightings. Our expert local captains reveal hidden gems and secret swimming spots, ensuring a truly unique, safe, and unforgettable experience. Multiple swim stops and endless photo opportunities make this tour perfect for families, friends, and groups. Choose Zante Turtle Tours for exclusive local expertise, hidden treasures, and memories you’ll treasure forever!

If you want to get more out of your time in Greece, then this is the tour for you. Swap crowded bus tours for a scenic boat trip across the north coast of Zakynthos. As you venture from Agios Nicholaos to Navagio Bay, get tips from the crew on the best places to stop—such as the spectacular Blue Caves, and Agios Andres Bay, with its old monastery ruins.

Discover the beauty of Zakynthos by land and sea. Dive into the crystal-clear waters of the Blue Caves, visit the Shipwreck Beach by boat, and enjoy the panoramic view at the Shipwreck Viewpoint.

Discover the wonders of Zakynthos on the unique clear boat tour, providing stunning underwater views as you glide through the marine park. Is the very first and the only one in Europe till now. Not only in Zakynthos Enjoy two refreshing stops for swimming at Marathonissi islet and the secluded Oasys bay, with opportunities to spot Caretta Caretta turtles in their natural habitat. This 3-hour adventure offers a perfect blend of relaxation and exploration, ideal for those seeking unforgettable moments in a picturesque setting. With complimentary refreshments included, you're all set for a delightful day on the water. - Unique clear boat for exceptional underwater views - Two swimming stops: Marathonissi islet and Oasys bay - Turtle spotting in Laganas, a must-see experience - Includes refreshments and a maximum group size of 9 for personalized service Arrive 20 Minutes before deparure! No late arrival

Swimming in the deep Blue Caves at Zakynthos as unique experience The Blue Caves are named from the color of water which is very strong blue and its reflected on the walls of caves. This is one of the most famous natural attractions of the island. It was discovered in 1897 and each year attracts thousands of visitors. It is located at the northernmost point of the island and consist of consecutive chambers leading to the Great and the Little Cave. Together we will be able to admire this unique, world-renowned phenomenon, directly from our ship and will also enter into the small caves with our little boat

On this romantic cruise, enjoy the magnificent sunset between the two imposing rocks of the Myzithres beach with a glass of wine in your hands. Swim in the crystal waters of this beautiful place as well as to Marathonisi island, and Keri caves. Pass by boat through arches, get great coastal views, and discover hidden coves and caves while you sail.

A unique experience here in Zakynthos island that allows you to spend 3 hours in the Marine Park in late afternoon until sunset admiring the Amazing Mizithres. Our goal is to offer an unforgettable experience that combines the greek Wildlife and nature. Sunset cruise at Mizithres spot is really unique. Our experience and professional staff allows you to safely visit the natural wonders of the island’s coasts and the marine park.

Cruise aboard Zakynthos' only glass-bottom yacht and discover some of the island's most beautiful coastal locations. Visit Marathonisi, swim in crystal-clear waters at the Keri Caves, admire the iconic Myzithres islets, and enjoy views of the underwater world through the yacht's glass-bottom viewing area. As you cruise through the Zakynthos National Marine Park, keep watch for Caretta-Caretta sea turtles in their natural habitat. While sightings are common during the season, they cannot be guaranteed. This relaxing cruise is ideal for families, couples and nature lovers looking to experience Zakynthos from the sea. Travel aboard the Royal Glass Bottom Yacht Athanasios V, the only vessel on this route equipped with an onboard sewage treatment system, helping to protect the marine environment while you explore it.

Discover some of Zakynthos’ top attractions and loveliest scenery in just half a day on this tour. Pick between morning and afternoon tour times, hop aboard a luxury Mercedes-Benz, and zip to Kalamaki to swim and spot turtle nests. Then, transfer to Laganas Beach to board a glass-bottom boat. Admire wildlife as you tour the Keri Caves (and sail through the arch), visit Cameo Island, head to Marathonisi (Turtle Island) and more.

Embark on a 3-hour tour day tour (including sailing time), on a Glass Bottom Turtle Boat to Keri Caves & Islands. Watch the turtles in their natural habitat The National Marine Park of Zakynthos. Spot the turtles around Laganas Bay. The boat sets off from Agios Sostis port. After awhile you will have the chance to spot the turtles and sail very close to them for about half an hour. Swim at the amazing Marathonisi island see where the turtles nest their eggs, and swim at the breathtaking Keri caves with the bluest emerald waters and experience the underwater world. Have the opportunity to take photos of the turtles swimming in their natural habitat while enjoying the sun and the Mediterranean waters.

Discover Zakynthos’ gorgeous loggerhead sea turtles swimming freely in their natural habitat when you book this convenient turtle trip, with a guide. Start at pretty Cameo Island, then cruise the marine park in a glass-bottom boat—great turtle pictures are guaranteed! Explore the charming Keri Caves, swim in the clear waters, and unwind on pretty little Marathonisi (Turtle Island). Choose between morning or afternoon departures to suit your schedule.

Cruise to Shipwreck Beach (Navagio) by glass-bottom boat on a boat ride from St. Nikolaos Port. Perfect if you only have half a day free, the cruise shows off the marine life under the surface of the sea, along with the landmarks and nature above it; the Blue Caves and the shipwreck are just two of the highlights.

From Zakinthos cruising the coast till Navagio - Shipwreck for the first stop for swimming, Second stop at Blue caves for photos opportunity and swim, Keep your camera ready and swim at Sigia beach before we cruise back to Zakynthos.