Water activity

Zakynthos: Marathonisi and Cameo Islands & Keri Caves Tour

Activity provider:Dali Tours
Water activity

Zakynthos: Marathonisi and Cameo Islands & Keri Caves Tour

Activity provider:Dali Tours
Likely to sell out

From US$ 60.05 per person

Likely to sell out

Explore Zakynthos on a day tour. Ride in a glass bottom boat, swim in crystal clear waters, and marvel at the incredible scenery. Visit an olive oil museum to learn about Greek heritage.

About this activity

Free cancellation
Cancel up to 24 hours in advance for a full refund
Reserve now & pay later
Keep your travel plans flexible — book your spot and pay nothing today.
Covid-19 precautions
Special health and safety measures are in place. Check your activity voucher once you book for full details.
Duration 5 hours
Check availability to see starting times.
Live tour guide
Arabic, English, Greek, German
Pickup included
After booking the tour, our customers can contact us, to define exactly their GPS location, in case it is not clear on Google maps For any other accommodation that is out of the free pickup radius (that is 10 kilometers from the office at Lomvardou 20, Zante Town), there is an extra charge of 20 euros/reservation, please communicate with the local supplier. The northeastmost place where you can get a pickup is Alykes. The starting pickup point is Dali Tours Office in Lomvardou 20, Zakynthos City. Please wait in the hotel lobby 20 minutes before your scheduled pickup time. The van has a label on the front of the car's glass with Dali Tours on it.


  • Taste olive oil treats at the Aristeon olive oil museum
  • Swim in crystal clear waters and enjoy unbeatable views
  • Take super photos at the famous Cameo island bridge
  • Learn more about Greek cultural heritage
  • See the rich underwater world through the floor of a glass-bottom boat
Full description

After a convenient pickup from your hotel, head to Kalamaki beach on Zante's southern shores. Enjoy the pristine beach with soft sand and warm waters, protected by National Marine Park. See where the endangered loggerhead sea turtles nest.

Next, head to Laganas beach to board the glass-bottom boat. Sail to the Keri Caves, carved by time, tides, and wind. Follow the coastline, admiring the white beaches, rock arches, forested hills, and enormous limestone cliffs that fall into the sea. Pass through the famous rock arch, Kamara. 

Stop for a 20-minute swim just outside the entrance to a vast cave. Climb back on board to head to Marathonisi Island, an exotic, green, and coincidentally turtle-shaped island. Enjoy an hour on the golden sandy beach where you can swim and snorkel.

Head back and pass the famous Cameo island bridge. Enjoy the idyllic views of secluded beaches surrounded by steep white limestone. Enjoy a final stop at the award-winning Aristeon ecological olive oil press museum in Lithakia. Explore the history of olive oil making on the island with experts. 

Enjoy free tasters of local olives and traditional bread with different flavored extra virgin olive oils (most likely lemon, orange, and garlic). Take a sample of olive oil shampoo, soap, body cream, or face cream. You can also buy these products to support local businesses.

  • Pick-up and drop-off (within a radius of 10 km from Dali Tours office)
  • Full insurance
  • Bottled water
  • Map
  • Boat ticket to Marathonisi island
  • Visit to Aristeon Olive Oil Press
  • Olive oil tasting
  • Food and drinks
  • Snorkeling equipment
  • Towels
Not suitable for
  • People with mobility impairments

Select participants and date



Important information

What to bring

  • Sunglasses
  • Sun hat
  • Swimwear
  • Towel
  • Camera
  • Sunscreen
  • Flip-flops
  • Beachwear

Know before you go

  • There are no toilets on Marathonisi Island
  • There are many floating canteens on Marathonisi island, where you can buy snacks and refreshments
Customer reviews

Overall rating

4.3 /5

based on 152 reviews

Review summary

  • Guide
  • Transportation
  • Value for money

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Star rating:

HIGHLY recommend this tour! Khalifa was an awesome guide kind, informative & passionate about the topics. We saw a sea turtle on the boat tour thanks to our amazing captain, the water & landscapes were breathtaking. Olive press museum was more enjoyable than I had expected, don't forget to try some of the cosmetic products. Don't pay 5EUR to enter the island across the bridge, theres nothing to see that the tour hasn't already shown you except for a keyring with your photo on it.

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September 18, 2022

This tour takes you to Keri Caves which is definitely the most beautiful part of the island. The water, the caves and remote beaches are indescribable! There is no stop for lunch but you can grab something at Turtle island which has boat bars if you need. Tour guide was super nice and the quick stop for the tasting at Olive Museum was also fun :) highly recommend it!

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August 29, 2022

Our host was absolutely lovely and so accommodating. We were picked up from our hotel on time and given cold water. The trip itself was spectacular and we were able to see a gorgeous sea turtle. We swam by the beautiful white cliffs and spotted jellyfish, crabs and various fish. The glass bottom boat was a fun extra to look through. We enjoyed the olive oil museum and took home some delicious garlic oil. 10/10 day out, I would recommend!!

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July 27, 2022

Product ID: 398356