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Greece Zakynthos (Zante)Keri

Private Boat Tours Marathonisi (Turtle Island)

23 Offers with the Best Prices 2026

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Marathonisi Beach

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Boat Rental

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Food & Drinks

Hotel pickup

Food

Drinks

Aperitif

Transfer

Ideal for

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Snorkeling

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Sunset

Wildlife watching

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Accessible to wheelchairs

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Suitable for pregnant women

Winter activities

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English

Dutch

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Hungarian

Danish

Swedish

Finnish

Russian

Slovenian

Slovak

Portuguese

Croatian

Chinese

Duration

Morning

Afternoon

Full day

Popular Options

Free Cancellation

Locations

Marathonisi Beach

Activity

Sailboat

Motorboat

Catamaran

Boat Rental

Snorkeling

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

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

Starting from: Agios Sostis, Laganas, Kalamaki

Free cancellation

Hotel pickup available

Hotel pickup available

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

Free cancellation

Drinks available

Drinks available

Check availability

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

Traventure Zakynthos

Private Boat Trip to the Keri Caves and the Shipwreck

Traventure Zakynthos

Starting from: Laganas, Agios Sostis, Kalamaki

Free cancellation

Hotel pickup available

Hotel pickup available

Check availability

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

Serene Private Cruises Zakynthos

Private Boat Trip around Zakynthos with Turtle Spotting

Serene Private Cruises Zakynthos

Starting from: Kavos Psarou

Free cancellation

Drinks available

Drinks available

Check availability

Private Boat Trip to the National Marine Park of Zakynthos from My Local Sea Zakynthos.

My Local Sea Zakynthos

Private Boat Trip to the National Marine Park of Zakynthos

My Local Sea Zakynthos

Starting from: Agios Sostis

Free cancellation

Check availability

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

My Local Sea Zakynthos

Private Boat Trip to the Turtle Island & Keri Caves with Turtle Spotting

My Local Sea Zakynthos

Starting from: Agios Sostis

Free cancellation

Check availability

A picture of a luxurious motor boat during the Private Boat Trip to Turtle Island and Keri Caves with Snorkeling from Mistral Rentals Zakynthos.

Private Boat Trip to Turtle Island and Keri Caves with Snorkeling

Mistral Rentals Zakynthos

Starting from: Kavos Psarou

Drinks available

Drinks available

Check availability

Private Boat Trip around Zakynthos from Agios Sostis from Traventure Zakynthos.

Traventure Zakynthos

Private Boat Trip around Zakynthos from Agios Sostis

Traventure Zakynthos

Starting from: Laganas, Agios Sostis, Kalamaki

6 hours 30 minutes

Free cancellation

Hotel pickup available

Hotel pickup available

Check availability

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

Sunwave Cruises Zakyntos

Private Boat Trip to Marathonisi, the Keri Caves & Laganas Beach

Sunwave Cruises Zakyntos

Starting from: Tsilivi (Planos)

Check availability

Private Boat Trip from Alikanas to Marathonisi & Porto Zorro Beach from Adonis Boat Rentals Zakynthos.

Adonis Boat Rentals Zakynthos

Private Boat Trip from Alikanas to Marathonisi & Porto Zorro Beach

Adonis Boat Rentals Zakynthos

Starting from: Alikanas

Free cancellation

Check availability

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

Aqua Travel Zakynthos

Private Boat Trip to the Turtle Island, Keri Caves & Myzithres Rocks

Aqua Travel Zakynthos

Starting from: Kavos Psarou

Free cancellation

Drinks available

Drinks available

Check availability

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

Sunwave Cruises Zakyntos

Private Full-day Boat Trip around Zakynthos with Snorkeling & Turtle Spotting

Sunwave Cruises Zakyntos

Starting from: Tsilivi (Planos)

Check availability

The boat used for the boat rental in Keri with Fun@Sea.

Fun@Sea Zakynthos

Boat Rental in Keri (up to 6 people)

Fun@Sea Zakynthos

Limni Keri (Keri Beach)9 hoursNo licence needed

Check availability

Boat Rental in Keri (up to 8 people) without Licence from Rent All Mania Zante.

Rent All Mania Zante

Boat Rental in Keri (up to 8 people) without Licence

Rent All Mania Zante

Keri4 - 8 hoursNo licence needed

Free cancellation

Drinks available

Drinks available

Check availability

Boat Rental in Agios Sostis (up to 5 people) - Beginner (25-30 HP) from Traventure Zakynthos.

Traventure Zakynthos

Boat Rental in Agios Sostis (up to 5 people) - Beginner (25-30 HP)

Traventure Zakynthos

Laganas, Agios Sostis, Kalamaki1 - 4 hoursNo licence needed

Free cancellation

Hotel pickup available

Hotel pickup available

Check availability

The boat used for Boat Rental in Keri (up to 7 people) with Fun@Sea Zakynthos.

Fun@Sea Zakynthos

Boat Rental in Keri (up to 7 people)

Fun@Sea Zakynthos

Limni Keri (Keri Beach)9 hoursNo licence needed

Check availability

Showing 1 - 16 out of 23 offers

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

4.9

80 reviews

My Tours glass bottom boat goes to Marathonisi-Island and Keri-Caves.

Boat Trip to Marathonisi Island and Keri Caves with Turtle Spotting

Stefania · Family

Well-organized tour. Excellent support throughout the day. Thank you for the wonderful experience.

Boat with glass-bottom from VIP Turtle Spotting Boat Trip to Turtle Island and Keri Caves from Michael Travel Zakynthos.

Luxury Boat Trip to Turtle Island and Keri Caves with Turtle Spotting

Ingeborg · Couple

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!

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

Super experience and a fantastic captain.

Popular Boat Tour Providers in Marathonisi (Turtle Island)

Traventure Zakynthos

Traventure Zakynthos

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Free cancellation for all offers

Birgit · Solo traveler

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

Fun@Sea Zakynthos

Fun@Sea Zakynthos

Turtle Island which you can visit during the boat rental in Zakynthos with Fun@Sea.

Andre · Family

Good boat Good service Good explanation

Serene Private Cruises Zakynthos

Serene Private Cruises Zakynthos

The astonishing Navagio Beach with the famous shipwreck from 1980, visited with Serene Private Cruises Zakynthos.

Free cancellation for all offers

bertrand · Family

really great - to do absolutely and to do again

My Local Sea Zakynthos

My Local Sea Zakynthos

A boat on the crystal clear water and white sand.

Free cancellation for all offers

Instant booking confirmation for all offers

Christian · Couple

The scenery was amazing. We even saw a turtle. The skipper was very experienced and had great control of the boat. Top-notch.

Sunwave Cruises Zakyntos

Sunwave Cruises Zakyntos

Our boat in the Ionian Sea seen from above.

Excellent Company, they are Professionals of the sea and they know how to treat the customer so that he is satisfied ⭐️⭐️⭐️⭐️⭐️

Rent All Mania Zante

Rent All Mania Zante

The Callegari boat of Rent All Mania Zante during a trip to Zakynthos' Blue Caves.

Free cancellation for all offers

Matteo · Couple

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

Marathonisi (Turtle Island): All locations

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.

Marathonisi Beach

8 offers

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