Skip to main content
Easy cancellation
16,000 activities in 25 countries
2 million+ happy customers
DestinationsGift vouchersBlog
Several boats near the coast during a boat trip to Marathonisi Island.
Compare offersBest pricesEasy booking
GRGreeceZakynthos (Zante)Keri

Boat Trips from Marathonisi (Turtle Island) to Turtle Island (Marathonisi)

37 Offers with the Best Prices 2026 - CheckYeti
Sort by:
Popular Options
Locations
Activity
Categories
Included services
Ideal for
Languages
Duration
Popular Options
Locations
Activity
Categories
Included services
Ideal for
Languages
Duration
Full Glass Bottom Boat Trip to Marathonisi Caves with Turtle Spotting from Rent All Mania Zante.
Just booked
NewRent All Mania Zante
Full Glass Bottom Boat Trip to Marathonisi Caves with Turtle Spotting
Rent All Mania Zante
Starting from: Keri
3 hours
Free cancellation
Hotel pickup available
Hotel pickup available
From
60 €
Check availability
Picture of a girl swimming next to a trutle during the Boat Trip to the Keri Caves with Turtle Spotting with Best of ZanteBest of Zante Boats
Boat Trip to the Keri Caves with Turtle Spotting
Best of Zante Boats
4.8(30)
Starting from: Agios Sostis, Laganas, Kalamaki
3 hours
Free cancellation
Hotel pickup available
4.8(30)
Hotel pickup available
From
10 €
Check availability
Boat Trip to Mizithres & Turtle Island with Turtle Spotting from Traventure Zakynthos.Traventure Zakynthos
Boat Trip to Mizithres & Turtle Island with Turtle Spotting
Traventure Zakynthos
4.8(30)
Starting from: Agios Sostis
4 hours
Free cancellation
Hotel pickup available
4.8(30)
Hotel pickup available
From
30 €
Check availability
Turtle Spotting Boat Trip from Agios Sostis to Turtle Island from Traventure Zakynthos.Traventure Zakynthos
Turtle Spotting Boat Trip from Agios Sostis to Turtle Island
Traventure Zakynthos
4.8(10)
Starting from: Agios Sostis
1 hour
Free cancellation
Hotel pickup available
4.8(10)
Hotel pickup available
From
20 €
Check availability
Boat Trip from Agios Sostis to the Keri Caves & Turtle Island from Traventure Zakynthos.Traventure Zakynthos
Boat Trip from Agios Sostis to the Keri Caves & Turtle Island
Traventure Zakynthos
4.8(43)
Starting from: Agios Sostis
3 hours
Free cancellation
Hotel pickup available
4.8(43)
Hotel pickup available
From
25 €
Check availability
Glass-Bottom Boat Trip to Keri Caves from Agios Sostis with Turtle Spotting from Happy Days Zante .Happy Days Zante
Glass-Bottom Boat Trip to Keri Caves from Agios Sostis with Turtle Spotting
Happy Days Zante
Starting from: Alikanas, Kalamaki, Agios Sostis
5 hours
Free cancellation
Hotel pickup available
Hotel pickup available
From
35 €
Check availability
Turtle spotted during the RIB Boat Trip to Marathonisi and Keri Caves with Turtle Spotting from Explore Zakynthos.Explore Zakynthos
RIB Boat Trip to Marathonisi and Keri Caves with Turtle Spotting
Explore Zakynthos
Starting from: Vasilikos
4 hours
Free cancellation
Drinks available
Drinks available
From
40 €
Check availability
Taxi Boat to Turtle Island from Agios Sostis from Traventure Zakynthos.Traventure Zakynthos
Taxi Boat to Turtle Island from Agios Sostis
Traventure Zakynthos
4.9(16)
Starting from: Agios Sostis
1 hour
Free cancellation
Hotel pickup available
4.9(16)
Hotel pickup available
From
10 €
Check availability
People Watching a Turtle on Turtle Spotting Boat Trip to Turtle Island and Keri Caves from Michael Travel Zakynthos.Michael Travel Zakynthos
Glass-bottom Boat Trip to Turtle Island and Keri Caves with Turtle Spotting
Michael Travel Zakynthos
5.0(3)
Starting from: Argasi
3 hours
5.0(3)
From
25 €
Check availability
Boat with glass-bottom from VIP Turtle Spotting Boat Trip to Turtle Island and Keri Caves from Michael Travel Zakynthos.Michael Travel Zakynthos
Luxury Boat Trip to Turtle Island and Keri Caves with Turtle Spotting
Michael Travel Zakynthos
4.7(3)
Starting from: Argasi
3 hours
4.7(3)
From
25 €
Check availability
Viewpoint of Mizithres on Zakynthos Day Trip incl. Turtle Island, Keri Caves and Olive Press Museum from Michael Travel Zakynthos.Michael Travel Zakynthos
Minivan & Boat Trip to Turtle Island and Keri Caves with Turtle Spotting
Michael Travel Zakynthos
5.0(1)
Starting from: Argasi
6 hours
5.0(1)
From
55 €
Check availability
Turtle Swimming in water During Glass-bottom Boat Trip to Turtle Island & Cameo Island with Turtle Spotting from Dali Tours Zakynthos.Dali Tours Zakynthos
Glass-Bottom Boat Trip to Turtle Island & Cameo Island with Turtle Spotting
Dali Tours Zakynthos
Starting from: Zakynthos (Zante)
5 hours
Free cancellation
Hotel pickup available
Hotel pickup available
From
30 €
Check availability
Boats in the Water During Sunset Boat Trip to Mizithres & Turtle Island with Wine from Dali Tours Zakynthos.Dali Tours Zakynthos
Sunset Boat Trip to Mizithres & Turtle Island with Wine
Dali Tours Zakynthos
Starting from: Zakynthos (Zante)
4 hours
Free cancellation
Hotel pickup available
Hotel pickup available
From
40 €
Check availability
Semi Private Sunset Boat Trip to Cameo, Marathonisi & Mizithres Island from Best of Zante Boats.Best of Zante Boats
Semi Private Sunset Boat Trip to Cameo, Marathonisi & Mizithres Island
Best of Zante Boats
5.0(1)
Starting from: Laganas
3 hours
Free cancellation
Hotel pickup available
5.0(1)
Hotel pickup available
From
25 €
Check availability
Private Boat Trip to Turtle Island and the Mizithres Rocks from Traventure Zakynthos.Traventure Zakynthos
Private Boat Trip to Turtle Island and the Mizithres Rocks
Traventure Zakynthos
5.0(21)
Starting from: Agios Sostis
3 - 5 hours
Free cancellation
Hotel pickup available
5.0(21)
Hotel pickup available
From
300 €
Check availability
Picture of a loggerhead sea turtle spotted in the private boat trip to Marathonisi Island and the Keri Caves with turtle spotting with Serene Private Cruises.Serene Private Cruises Zakynthos
Private Boat Trip to Marathonisi Island & the Keri Caves with Turtle Spotting
Serene Private Cruises Zakynthos
Starting from: Kavos Psarou
4 hours
Free cancellation
Drinks available
Drinks available
From
310 €
Check availability
Showing 1 - 16 out of 37 offers

What customers love about boat trips in Marathonisi (Turtle Island)

4.8
158 reviews
Boat with glass-bottom from VIP Turtle Spotting Boat Trip to Turtle Island and Keri Caves from Michael Travel Zakynthos.Michael Travel ZakynthosLuxury Boat Trip to Turtle Island and Keri Caves with Turtle Spotting
3 Reviews
Ingeborg · CoupleGRGreece

An incredibly fun boat trip with a great captain. A unique kind of boat with a glass bottom so you could see the turtles swimming beautifully. Dog-friendly!

Boat Trip to Mizithres & Turtle Island with Turtle Spotting from Traventure Zakynthos.Traventure ZakynthosBoat Trip to Mizithres & Turtle Island with Turtle Spotting
30 Reviews
Jelle · CoupleNLNetherlands

We had booked to go on the glass boat. But because we were there in early May, it was not available yet. So we got to go on a speedboat with 6 others! It was a great experience with a very good experienced guide. 100% worth the money!!

Boat Rental in Keri (up to 8 people) without Licence from Rent All Mania Zante.Rent All Mania ZanteBoat Rental in Keri (up to 8 people) without Licence
2 Reviews
Matteo · CoupleITItaly

This experience was awesome, the staff very kind. We rented a boat without any license and had fun while zooming through the waves.

Popular Boat Tour Providers in Marathonisi (Turtle Island)

Traventure ZakynthosTraventure Zakynthos
181 Reviews
11 Offers
null-null-hero
Free cancellation for all offers
Birgit · Solo travelerDEGermany

I highly recommend Traventure Zakynthos; everything went perfectly from start to finish.

Best of Zante BoatsBest of Zante Boats
132 Reviews
2 Offers
null-null-hero
Free cancellation for all offers
Instant booking confirmation for all offers
Yvonne · CoupleGRGreece

Definitely recommended, very informative, fun and a super enthusiastic and cheerful captain... Dennis is a star!

Serene Private Cruises ZakynthosSerene Private Cruises Zakynthos
10 Reviews
5 Offers
The astonishing Navagio Beach with the famous shipwreck from 1980, visited with Serene Private Cruises Zakynthos.
Free cancellation for all offers
Marco · CoupleITItaly

They are punctual, kind and super nice!!!

Michael Travel ZakynthosMichael Travel Zakynthos
8 Reviews
5 Offers
Picture of tour in Zakynthos by Michael Travel Zakynthos.
Elselien · CoupleNLNetherlands

Great day! The program is well put together, an effort is made to find turtles. We swam wonderfully and enjoyed the beautiful surroundings. And... we also saw a turtle, despite it not being the right season. If you have the chance, sit at the front of the boat, wonderful! The captain makes an effort for his passengers, despite the fact that we were of course number 20,000!

Explore ZakynthosExplore Zakynthos
3 Reviews
3 Offers
View on the bay in Zakynthos by Explore Zakynthos.
Free cancellation for all offers
Nicole · FamilyGRGreece

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 ZanteHappy Days Zante
3 Reviews
3 Offers
null-null-hero
Free cancellation for all offers
Instant booking confirmation for all offers
Laura · CoupleCHSwitzerland

Good guide and everything went well :)

Marathonisi (Turtle Island): All locations

Full Glass Bottom Boat Trip to Marathonisi Caves with Turtle Spotting from Rent All Mania Zante.
Marathonisi Beach

9 offers

Marathonisi (Turtle Island): Similar activities

Private Boat Trip from Zakynthos to the Turtle Island, Keri Caves & Myzithres Rocks from Aqua Travel Zakynthos.
Private Boat Tours Marathonisi (Turtle Island)

23 offers

Boats in the Water During Sunset Boat Trip to Mizithres & Turtle Island with Wine from Dali Tours Zakynthos.
Beach Boat Trips Marathonisi (Turtle Island)

21 offers

Glass-Bottom Boat Trip to Keri Caves from Agios Sostis with Turtle Spotting from Happy Days Zante .
Turtle Spotting Marathonisi (Turtle Island)

19 offers

Picture of a loggerhead sea turtle spotted in the private boat trip to Marathonisi Island and the Keri Caves with turtle spotting with Serene Private Cruises.
Half-Day Trips Marathonisi (Turtle Island)

15 offers

Taxi Boat to Turtle Island from Agios Sostis from Traventure Zakynthos.
Island Trips Marathonisi (Turtle Island)

15 offers

Private Boat Trip to the Keri Caves and the Shipwreck from Traventure Zakynthos.
Day Trips Marathonisi (Turtle Island)

14 offers

Sunset Boat Rental in Keri (up to 8 people) with Skipper from Rent All Mania Zante.
Sunset Boat Trips Marathonisi (Turtle Island)

4 offers

You want to book one of our activities? We are here to help you!
Laura_checkyeti_Contact
PauliTalk to our Boat Tour Expert
We'll only use the provided contact information to follow up, in line with our privacy policy.

Discover checkyeti

Photo of our traditional gozzo during a boat tour from Manarola to the Cinque Terre with an aperitif with 5 Terre Pelagos Boat Tours.
Boat Trips with Aperitif Monterosso al Mare

24 offers

Boat Trip with Turtle Spotting in Laganas Bay from Agios Sostis from Traventure Zakynthos.
Turtle Spotting Laganas Bay

11 offers

Boat Trip to Kato and Ano Koufonisi & Rina Cave from Naxos with BBQ.
Boat Trips with Snorkeling Naxos

10 offers

The Sorrento Coast as seen from the boat during the Private Boat trip from Sorrento to Positano with Apéritif & Snorkelling with The Morgans.
Caves Boat Trips Positano

8 offers

Private Full Day Fishing Boat Trip around the Blue Bay with Drinks & Snacks from Salty Vibes Blue Bay.
Private Full Day Trips Blue Bay

5 offers

Private RIB Boat Trip to Tongo Island with Snorkeling and Snacks from Ksamil Watersports & Boat Tours.
Day Trips Ksamil

4 offers

Boat Trip to the Blue Cave from Komiža from Kaukal Excursions Komizar.
Boat Trips along the coast Vis Island

3 offers

Four people on kayaks on the sea with the sunset light during the Guided Sunset Kayak Tour to Proratora Island with Snorkeling & Apéritif with Ecosport Sardinia.
Kayak & Canoe Tavolara

3 offers

People enjoying the Private Sunset Boat Trip on the Douro River around Porto & Vila Nova de Gaia with Swimming with BBDouro Porto.
Private Sunset Boat Trips Porto

3 offers

People admiring the beauty of the sunset during the Sunset Catamaran Trip with Dolphin and Whale Watching with VMT Madeira.
Sunset Boat Trips Funchal

3 offers

More on checkyeti

Day Trips Stiniva BeachBoat Trips for Wildlife Watchers SagresHalf-Day Trips Ayia NapaBoat Rental Agrigento regionSki Schools ValaisSnowboarding Lessons Demänovská DolinaHistory Boat Trips Quiberon BaySunset Catamaran Trips PortimãoBungee Jumping Dalmatia: Book JumpsBoat Trips with Lunch Riserva naturale dello ZingaroBeach Boat Trips Isla de la CulatraBoat Trips from Santa Maria Navarrese to Gulf of Orosei
Customer reviews
checkyeti.com
4.5
3086 Reviews on
4.3 Excellent | 1529 reviews
As seen on:ForbesThe TelegraphemerceFazSport ActivFit for FunBlick CH
Company
About
New look
PressTermsPrivacyAccessibility
Providers
Provider loginWork with us
Support
Help Center
lauraainaravictor
Secure payment
Carte Bleue logoBancontact logo
© checkyeti 2026 · ImprintMade in Austria, Switzerland & France
Official partnerAtomic
Connect with us
instagramfacebooklinkedinyoutube