LAGANAS BOAT TOUR FIELD GUIDE
Glass‑Bottom Encounters with Caretta‑Caretta: A 4‑Hour Cruise Around Zakynthos’ Turquoise Icons
A four-hour glass-bottom boat tour from Laganas that combines guaranteed sea‑turtle sightings with swims at Marathonissi, photos at Mizithres and exploration of the Keri Caves.
Glass‑Bottom Encounters with Caretta‑Caretta: A 4‑Hour Cruise Around Zakynthos’ Turquoise Icons.
Hop aboard a comfortable glass‑bottom boat and cut across some of Zakynthos’ clearest waters to seek the Caretta‑Caretta sea turtle, slip into hidden caves lit electric blue, and swim from white‑sand beaches beneath sculpted limestone pillars.
Highlights
Outing Highlights
Guaranteed sea‑turtle encounters
The operator guarantees turtle spotting, and experienced captains steer the boat to give passengers respectful, close views of the Caretta‑Caretta in their natural habitat.
Marathonissi, Mizithres and dramatic rock formations
Stops include a 30‑minute swim at Marathonissi’s white‑sand beach and a 30‑minute swim and photo stop at the twin rocks of Mizithres—locations prized for turquoise water and iconic photo opportunities.
Keri’s blue‑lit sea caves
The tour explores the Keri coastline and lets travelers swim inside luminous sea caves known for vivid blue colors and impressive rock formations.
What the day feels like
What this four‑hour cruise feels like
The four‑hour outing moves between highpoints of southern Zakynthos: short guided approaches for wildlife viewing, anchored swim stops at Marathonissi and Mizithres, and close passages to the Keri Caves — punctuated by additional short photo and swim stops arranged by the crew.
Suitability
Who it's for
Who this tour suits — and who should reconsider.
Practical planner
Details to review before reserving
The cruise runs for four hours.
Operated from Laganas; check booking details for the exact embarkation location assigned by the operator.
Planned swimming stops include Marathonissi (30 minutes) and Mizithres (30 minutes); the itinerary also includes swimming inside Keri Caves and additional short photo stops.
Bonus stops such as Eros Cave and Pisines are subject to weather conditions and may be included at no extra charge when conditions allow.
Review cancellation policies before reserving.
Frequently asked questions
Planning Your Outing
How long is the tour?
The tour duration is four hours.
Are turtles guaranteed?
The operator guarantees turtle spotting and the captains know where to find the Caretta‑Caretta sea turtles.
Where does the tour depart from?
The tour operates from Laganas; confirm the exact meeting/embarkation point with the operator when booking.
Are swimming stops included?
Yes — the itinerary includes a 30‑minute swim stop at Marathonissi and a 30‑minute swim and photo stop at Mizithres, plus swimming inside the Keri Caves.
Are there any extra charges for bonus stops?
Bonus stops such as Eros Cave and Pisines may be included at no extra charge when weather permits.
What kind of boat is used?
The outing uses a comfortable glass‑bottom boat for wildlife viewing and coastal exploration.