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.
This cruise departs from either Zakynthos Town Main Port or Laganas port (Agios Sostis) depending on your location. Please provide your accommodation details after booking to confirm your departure point and exact pick-up time. Look for the vehicle with the Cavo Grosso Travel logo.
Marathonisi — Turtle Island. The yacht heads to Marathonisi, the turtle-shaped island at the heart of the Zakynthos National Marine Park and one of the most important Caretta-Caretta nesting sites in the Mediterranean. As you approach, keep your eyes on the water through the glass bottom — turtles are frequently spotted feeding in these protected waters.
Keri Caves. The second stop takes you to the spectacular natural sea caves of the southern coast — dramatic limestone formations carved by the sea, with some of the clearest water on the island. Swim inside and around the cave entrance and photograph the extraordinary rock formations above.
Myzithres. The cruise ends at the Myzithres — a cluster of small white rocky islets with electric-blue water that evoke the Caribbean, unique to Zakynthos. A final stop to take photos and soak in one of the most photogenic corners of the island before returning to port.
For a full refund, cancel at least 24 hours before the scheduled departure time.
You can cancel up to 24 hours in advance of the experience for a full refund.
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