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Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour
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Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour

5.0(5 reviews)
5 hour(s)
English
Skip the line
Zakinthos, Greece
  • Visit the award-winning Aristeon eco-olive oil press & olive museum
  • Discover the natural beauty of Laganas Bay on a glass-bottom boat
  • Swim in the stunning Keri Caves and crystal-clear waters of Marathonisi
  • Capture perfect photos on Cameo Island and walk its famous wooden bridge
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On this unforgettable tour, immerse yourself in the stunning natural beauty of Laganas Bay, a breathtaking paradise of crystal-clear waters and diverse marine life. Begin your adventure aboard a glass-bottom boat, allowing you to witness the vibrant underwater world beneath you. As you sail through the bay, admire the pristine coastline and take in the stunning scenery that surrounds you. Enjoy stops at some of the most beautiful locations, where you can dive into the turquoise waters and swim in the renowned Keri Caves, known for their mesmerizing rock formations and hidden chambers. The tour also takes you to the enchanting Marathonisi Island, also known as Turtle Island, where you can explore its sandy shores and possibly spot the famous Caretta Caretta turtles in their natural habitat.

Continue your journey through the breathtaking Keri Arch, a magnificent rock formation that rises from the sea, creating an extraordinary sight. Swim and snorkel in the nearby big cave, a hidden gem that offers an intimate experience of Zakynthos' underwater wonders. Capture the beauty of Cameo Island, a small yet picturesque island connected to the mainland by its famous wooden rope bridge, perfect for stunning photographs. Finally, immerse yourself in Greece’s rich cultural heritage with a visit to the award-winning Aristeon eco-olive oil press & olive museum. Learn about the island’s olive oil production, taste locally produced delicacies, and gain insight into traditional Greek craftsmanship. This tour combines relaxation, adventure, and culture, ensuring a truly memorable experience in the heart of Zakynthos.

Boat ticket to Marathonisi island

Bottled water

Full insurance

Visit the Aristeon Olive Oil Press with free Olive oil tasting

Towels, Sunscreen & Snorkelling equipment

Fee entrance for Cameo Island

Meal and beverage

Extra charge

Gratuities

Towels

Flip flops

Sunscreen

Sunglasses

Hat

Snorkelling equipment

Cash

No pets allowed
Travelers with Limited mobility impairments
Travelers prone to seasickness
Travelers with aquaphobia
Families with children
Groups of friends
Physically fit travelers
Photography lovers

Public transportation nearby

Not wheelchair accessible

Wear your swimming suit under your clothes

No toilets on boat or Marathonisi; stop before boarding

Confirmation will be received at time of booking

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Activity Provider: PAN TRUST ΜΕΠΕ

Customer Reviews

5 reviews
5.0
based on 5 reviews
P

Pablo

November 01, 2025
Google

We visited the Keri Caves by boat and it was one of the highlights of our trip to Zakynthos. The water is unbelievably clear, with shades of deep blue that don’t even look real. We went inside some of the caves and swam through others — such an amazing experience. It felt quiet and peaceful compared to other popular spots on the island. I really recommend renting a small boat or joining a small group tour so you can get closer to the caves and enjoy it at your own pace. Bring a mask for snorkeling, the underwater view is incredible. Totally worth it, a magical place.

C

Cristina

September 25, 2025
Google

If you want to see the most clear an turquoise water go in Zakynthos

C

Crystal

September 23, 2025
Google

Stunning caves - absolutely breathtaking from the colours of the water to the caves themselves! Our skipper from Ocean Private Cruises took us right in! Super place to visit!

M

Matt

September 21, 2025
Google

We hired a boat and took ourselves there as we were able to be in control of where and when we stopped. Boat cost €90 for 2 hours from the local guy at the waters edge.

R

Rene

May 21, 2025
Google

This is a must see when on Zakynthos. From the harbour at Agios Sostis you can take a tour boat priced from 10 - 25 euro per person. This will get you to both sea turtle watching, Keri caves and to a little beach for sunbathing. The trips are fine but beware that not all thinks highly of the turtle watching as It may stress the turtles ....instead i can highly recommend a trip to the free sea turtle sanctuary... The trip to the caves are very nice though and just being at sea in a hot day is wonderful. I can highly recommend visiting Keri caves, the are well worth a visit

Explore More Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour
Explore More Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour
Explore More Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour
Explore More Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour
+1
Day In a City

Explore More Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour

Discover the wonders of Zakinthos, Greece with this unforgettable experience. Explore Laganas Bay's underwater beauty on a glass-bottom boat. Swim in the Keri Caves and the clear waters of Marathonisi and Cameo Islands. Highlights of your tour include: Visit the award-winning Aristeon eco-olive oil press olive museumDiscover the natural beauty of Laganas Bay on a glass-bottom...