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Boat Trips from Marathonisi (Turtle Island) to Keri Caves 18 Offers with the Best Prices 2025
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You want to book one of our activities? We are here to help you!
Laura
Talk to our Boat Tour Expert
+43
Boat Trip to the Keri Caves with Turtle Spotting
Best of Zante Boats27RecommendationsStarting from: Agios Sostis, Laganas, Kalamaki3 hoursFree Cancellation- Just booked
Boat Trip to Mizithres & Turtle Island with Turtle Spotting
Traventure Zakynthos24RecommendationsStarting from: Laganas, Agios Sostis, Kalamaki4 hoursFree Cancellation - Just booked
Boat Trip from Agios Sostis to the Keri Caves & Turtle Island
Traventure Zakynthos36RecommendationsStarting from: Laganas, Agios Sostis, Kalamaki3 hoursFree Cancellation Glass-Bottom Boat Trip to Keri Caves from Agios Sostis with Turtle Spotting
Happy Days ZanteStarting from: Alikanas, Agios Sostis, Kalamaki5 hoursFree CancellationRIB Boat Trip to Marathonisi and Keri Caves with Turtle Spotting
Explore ZakynthosStarting from: Vasilikos4 hoursFree CancellationGlass-bottom Boat Trip to Turtle Island and Keri Caves with Turtle Spotting
Michael Travel Zakynthos2RecommendationsStarting from: Argasi3 hoursLuxury Boat Trip to Turtle Island and Keri Caves with Turtle Spotting
Michael Travel Zakynthos1RecommendationStarting from: Argasi3 hoursMinivan & Boat Trip to Turtle Island and Keri Caves with Turtle Spotting
Michael Travel Zakynthos1RecommendationStarting from: Argasi6 hoursGlass-Bottom Boat Trip to Turtle Island & Cameo Island with Turtle Spotting
Dali Tours ZakynthosStarting from: Zakynthos (Zante)5 hoursFree CancellationPrivate Boat Trip to Turtle Island and the Mizithres Rocks
Traventure Zakynthos16RecommendationsStarting from: Agios Sostis, Laganas, Kalamaki3 - 5 hoursFree CancellationPrivate Boat Trip to Marathonisi Island & the Keri Caves with Turtle Spotting
Serene Private Cruises ZakynthosStarting from: Kavos Psarou4 hoursFree CancellationPrivate Boat Trip to the Keri Caves and the Shipwreck
Traventure Zakynthos1RecommendationStarting from: Laganas, Agios Sostis, Kalamaki6 hoursFree CancellationPrivate Boat Trip around Zakynthos with Turtle Spotting
Serene Private Cruises Zakynthos1RecommendationStarting from: Kavos Psarou8 hoursFree CancellationPrivate Boat Trip to the National Marine Park of Zakynthos
My Local Sea Zakynthos1RecommendationStarting from: Agios Sostis3 hoursFree CancellationPrivate Boat Trip to the Turtle Island & Keri Caves with Turtle Spotting
My Local Sea ZakynthosStarting from: Agios Sostis3 hoursFree CancellationPrivate Boat Trip to Turtle Island and Keri Caves with Snorkeling
Mistral Rentals ZakynthosStarting from: Kavos Psarou5 hours
What customers love about boat trips in Marathonisi (Turtle Island)
Boat Trip from Agios Sostis to the Keri Caves & Turtle Island
36Customer recommendations
Dorit
"Grear views length is good captain helped spotting a turtle"
Boat
Location
Service
Group
Boat Rental in Agios Sostis (up to 5 people) - Beginner (25-30 HP)
25Customer recommendations
Jürgen
"No waiting time, quick and concise explanation
Unproblematic processing"
Value for money
Boat Trip to Mizithres & Turtle Island with Turtle Spotting
24Customer recommendations
Valeria
"It was really sooooo great, I can only recommend it."
Value for money
Service
Entertainment
Location
Popular Boat Tour Providers in Marathonisi (Turtle Island)
Traventure Zakynthos
145
Recommendations
11
Offers
Stefan
April 24, 2025
"It has a nice beach. Nice skipper. We had a nice swim in the caves."
Best of Zante Boats
126
Recommendations
1
Offer
Cherry
September 16, 2024
"I booked this for my son and daughter and they had the best time! Swimming and exploring with great guides"
Serene Private Cruises Zakynthos
9
Recommendations
5
Offers
Marco
August 6, 2024
"They are punctual, kind and super nice!!!"
Michael Travel Zakynthos
5
Recommendations
5
Offers
Heleen
June 21, 2024
"It was an amazing experience, very relaxed, friendly and helpful. The sights were stunning, and everything was very well organised, so easy, picked up by the mini bus and dropped off after."
Explore Zakynthos
3
Recommendations
3
Offers
Nicole
July 31, 2023
"Super nice boat there is nothing for sale so bring your own food and drinks. Nice sailing no stories but stopping at the right points. Just push through so that we would be picked up from the hotel, they first acted as if they did not know that the transfer was included, had a great day"
Happy Days Zante
3
Recommendations
3
Offers
Connie
September 17, 2024
"I highly recommend Happy Days Zante. Great value for money, the company organises to pick you up from a convenient location in a small, clean charter bus. The boat was not over crowded and the sites visited by boat were amazing. This trip didn’t feel overly touristy, perfect for those who want to enjoy the sites without the big crowds. The stop over at the olive tree was also beautiful. We were then taken back to the original pick up spot. Amazing day!"
Dali Tours Zakynthos
1
Recommendation
5
Offers
Malin
July 29, 2024
"Absolutely💗 It was a lovely experience and such wonderful people. Love their work with the WWF🥰 Would go again any day😎"
My Local Sea Zakynthos
1
Recommendation
2
Offers
Carsten
July 12, 2024
"Very good service. Great locations. Great skipper."
Mistral Rentals Zakynthos
1
Recommendation
3
Offers
Karen
July 22, 2024
"Captain Tasis was an incredible driver, we spent the time that we need at each stop and enjoy a beautiful day together! The trip to Marathonissi Island and Keri Caves was great!"
Marathonisi (Turtle Island): All locations
Marathonisi (Turtle Island): Similar activities
You want to book one of our activities? We are here to help you!
Laura
Talk to our Boat Tour Expert
+43
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