









5 hour(s)
English
Included
€ 56
€ 51.52


Free cancellation and unlimited rescheduling leads to total flexibility while you plan your travels
Lowest Price Guarantee — no other provider offers this tour for less


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
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
Type in your hotel/accommodation to see how far the attraction or departure point is.
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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.

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

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!

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.

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



