16,000 Activities in 25 Countries | 2 Million+ Happy Customers2 Million+ Customers

Destinations Gift vouchers Blog

People keeping active and having fun during a boat trip.

Compare offers

Best prices

Easy booking

Greece Zakynthos (Zante)Keri

Healthy & Active Boat Trips Marathonisi (Turtle Island)6 Offers with the Best Prices 2025

Sort by:

Select date

Popular Options

Free Cancellation

Activity

Sailboat

Motorboat

Catamaran

Boat Rental

Snorkeling

Categories

Private

Group

Included services

Food & Drinks

Hotel pickup

Food

Drinks

Aperitif

Transfer

Ideal for

Swimming

Snorkeling

Sightseeing

Sunset

Wildlife watching

Party

Fishing

Accessible to wheelchairs

Accessible to strollers

Suitable for pregnant women

Winter activities

Languages

English

Dutch

German

French

Italian

Spanish

Czech

Polish

Hungarian

Danish

Swedish

Finnish

Russian

Slovenian

Slovak

Portuguese

Croatian

Chinese

Duration

Morning

Afternoon

Full day

Popular Options

Free Cancellation

Activity

Sailboat

Motorboat

Catamaran

Boat Rental

Snorkeling

Categories

Private

Group

Included services

Food & Drinks

Hotel pickup

Food

Drinks

Aperitif

Transfer

Ideal for

Swimming

Snorkeling

Sightseeing

Sunset

Wildlife watching

Party

Fishing

Accessible to wheelchairs

Accessible to strollers

Suitable for pregnant women

Winter activities

Languages

English

Dutch

German

French

Italian

Spanish

Czech

Polish

Hungarian

Danish

Swedish

Finnish

Russian

Slovenian

Slovak

Portuguese

Croatian

Chinese

Duration

Morning

Afternoon

Full day

Picture of a girl swimming next to a trutle during the Boat Trip to the Keri Caves with Turtle Spotting with Best of Zante

Boat Trip to the Keri Caves with Turtle Spotting

Best of Zante Boats

4.9

(29)

Starting from: Agios Sostis, Laganas, Kalamaki

3 hours

Free Cancellation

Hotel pickup available

4.9

(29)

Hotel pickup available

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

4.9

(26)

Starting from: Agios Sostis, Laganas, Kalamaki

4 hours

Free Cancellation

Hotel pickup available

4.9

(26)

Hotel pickup available

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

(6)

Starting from: Agios Sostis, Laganas, Kalamaki

1 hour

Free Cancellation

Hotel pickup available

4.8

(6)

Hotel pickup available

Check availability

Want to book over the phone?

Talk to our Boat Tour Expert

Book an activity for your team event with CheckYeti

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

(38)

Starting from: Laganas, Agios Sostis, Kalamaki

3 hours

Free Cancellation

Hotel pickup available

4.8

(38)

Hotel pickup available

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

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

(17)

Starting from: Laganas, Agios Sostis, Kalamaki

3 - 5 hours

Free Cancellation

Hotel pickup available

5.0

(17)

Hotel pickup available

Check availability

Offers available nearby

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

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

Stefan · Couple

Netherlands "It has a nice beach. Nice skipper. We had a nice swim in the caves."

Picture of a girl swimming next to a trutle during the Boat Trip to the Keri Caves with Turtle Spotting with Best of Zante

Boat Trip to the Keri Caves with Turtle Spotting

Sylvia Schmidt · Family

Denmark "Super experience and a fantastic captain."

Boat Trip to Mizithres & Turtle Island with Turtle Spotting from Traventure Zakynthos.

Traventure Zakynthos

Boat Trip to Mizithres & Turtle Island with Turtle Spotting

Jelle · Couple

Netherlands "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!!"

Popular Boat Tour Providers in Marathonisi (Turtle Island)

Traventure Zakynthos

Traventure Zakynthos

null-null-hero

Free cancellation for all offers

Judith · Couple

Netherlands "Good service"

Best of Zante Boats

null-null-hero

Free cancellation for all offers

Instant booking confirmation for all offers

Ysabelle · Group of friends

Netherlands "The capitaine is simphatic,"

Explore Zakynthos

Explore Zakynthos

View on the bay in Zakynthos by Explore Zakynthos.

Free cancellation for all offers

Mascha · Family

Germany "Great tour and very nice crew. Also very good with kids!"

Marathonisi (Turtle Island): Similar activities

Private Boat Trip to the Turtle Island & Keri Caves with Turtle Spotting from My Local Sea Zakynthos.

Beach Boat Trips Marathonisi (Turtle Island)

Private Boat Trip to Turtle Island and the Mizithres Rocks from Traventure Zakynthos.

Sightseeing Boat Trips Marathonisi (Turtle Island)

Turtle Spotting Boat Trip from Agios Sostis to Turtle Island from Traventure Zakynthos.

Island Trips Marathonisi (Turtle Island)

Private Boat Trip to Turtle Island and the Mizithres Rocks from Traventure Zakynthos.

Half-Day Trips Marathonisi (Turtle Island)

Private Boat Trip to the Keri Caves and the Shipwreck from Traventure Zakynthos.

Day Trips Marathonisi (Turtle Island)

Bird's-eye view of the motorboat used in the private boat trip around Zakynthos with turtle spotting with Serene Private Cruises.

Boat Trips with Snorkeling Marathonisi (Turtle Island)

Private Boat Trip to Marathonisi, the Keri Caves & Laganas Beach from Sunwave Cruises Zakyntos.

Caves Boat Trips Marathonisi (Turtle Island)

Semi Private Sunset Boat Trip to Cameo, Marathonisi & Mizithres Island from Best of Zante Boats.

Sunset Boat Trips Marathonisi (Turtle Island)

You want to book one of our activities? We are here to help you!

Laura_CheckYeti_Contact

Laura

Talk to our Boat Tour Expert

First name*

Your email address*

Telephone no.

Discover CheckYeti

RIB Boat Trip along the Gulf of Portofino with Swimming Stops.

Boat Trips Rapallo

Boat Trip from La Spezia to Porto Venere & Palmaria Island with Snorkeling from Nord Est La Spezia.

Healthy & Active Boat Trips Palmaria

Pink Sunset in a Catamaran sailing in the coast of Portimão from Portimão to Benagil Caves from Ocean 4 Fun Portimão.

Romantic Boat Trips for Couples Benagil

RIB Boat Trip with Dolphin Watching and Guided Snorkeling from Olbia from DST Sardegna Golfo Aranci.

Nature Boat Trips Figarolo Figarolo

Siblings are improving their skiing technique during Private Ski Lessons for Kids - All Levels with Carezza Skischool.

Ski Lessons for Beginners Val D'Ega (Eggental)

Two girls are on a platform in the trees, ready to start their Adventure Park - Discovery Route with Accroche toi aux branches.

Zipline Gorges de l'Ardèche

Boat trip with Boramar Valencia from Valencia to Saplaya.

Sightseeing Boat Trips Port Saplatja

Ferry from Lanzarote to La Graciosa & Visit to Teguise Handicraft Market from Graciosamar Cruceros.

Boat Trips Playa Blanca

Catamaran Trip for Adults from Ibiza to Formentera with Open Bar from Ibiza Boat Club.

Boat Trips with SUP included Ses Illetes

More on CheckYeti

Beach Boat Trips Tropea Boat Trips with Stops to Swim Praia do Carvalho Private Sailing Trips Lagos Half-Day Trips San Teodoro Island Trips Marine Protected Area of the Cyclops Islands Boat Trips along the coast Belvédère-Campomoro Boat Trips from Dalmatia to Kornati Islands Boat Trips with Stops to Swim Isola delle Femmine Catamaran Trips Akrotiri Lighthouse Ski Lessons Katschberg Ski Lessons Vosges Discover Scuba Diving Albufeira

Customer reviews

2664 Reviews on

4.5 Excellent | 1180 reviews

As seen on:

CompanyAbout Press Terms Privacy

ProvidersProvider login Work with us

SupportHelp Center Contact

Secure payment

© CheckYeti 2025Made in Austria, Switzerland, France - Imprint

Official partner

Connect with us

Phone

UK: +44 7830 374736NL: +31 85 107 1608AT: +43 1 386 50 20