Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour
Traveler rating
4.2/5
Based on 304 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour worth booking?
Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour is a 5-hour experience in Zakynthos, Greece, from $64 per person. It scores 72 out of 100 on the Outty Ranking, which we label “Strongly Recommended”, based on a 4.2/5 rating across 304 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 72 / 100
- Rating
- 4.2/5 (304)
- Duration
- 5 hours
- From
- $64 per person
On this unique tour, you will visit and discover the natural beauty of Laganas Bay and its underwater paradise with a glass-bottom boat. Take advantage of the stops to swim in the stunning Keri caves and the crystal-clear waters of Marathonisi and Cameo islands. Pass through the breathtaking Keri Arch, a unique formation of rocks in the water, and dive into a big cave. You will have the opportunity to capture perfect photos on Cameo Island and walk across its famous rope wooden bridge. Finally, get in touch with our Greek cultural heritage by visiting the award-winning Aristeon eco-olive oil press & olive museum.
What you get
About this experience
On this unique tour, you will visit and discover the natural beauty of Laganas Bay and its underwater paradise with a glass-bottom boat. Take advantage of the stops to swim in the stunning Keri caves and the crystal-clear waters of Marathonisi and Cameo islands. Pass through the breathtaking Keri Arch, a unique formation of rocks in the water, and dive into a big cave. You will have the opportunity to capture perfect photos on Cameo Island and walk across its famous rope wooden bridge. Finally, get in touch with our Greek cultural heritage by visiting the award-winning Aristeon eco-olive oil press & olive museum.
What's included
Included
- Bottled water
- full insurance
- Visit the Aristeon Olive Oil Press with free Olive oil tasting
- Boat ticket to Marathonisi island
Not included
- Towels, Sunscreen, Snorkelling equipment.
- Food or drinks
- Extra charge 25€/booking if your hotel is more than 10-20km from our office Lomvardou 20 Zakynthos
- Fee entrance for Cameo Island 5€
What you'll see and do
Zakynthos Town
Your unique experience will start with a convenient pick-up from the door of your accommodation or hotel throughout the island. Your very friendly local guide-driver will begin by giving you a free map of Zakynthos before briefing you with the details of your itinerary.
Pass by without stopping
Cameo Island
Heading to our first stop, the dreamlike Cameo island, (known as the wedding island) which is one of the most beautiful sites of Zakynthos. You will enjoy the views of this small idyllic paradise that is located just off the coast of Agios Sostis in the south of Zakynthos. You will also admire and swim to its lovely secluded beach which is surrounded by steep white limestone and is used as a wedding ceremony area. This picturesque scenery with the famous waving white sheets above the water and the wooden bridge on the entrance are the perfect places for your photos. There is a small extra charge of 5€ if you want to enter the island.
30 minutes here · Admission not included
National Marine Park of Zakynthos
Walking back to the port from this marvelous wooden bridge, you will meet the glass-bottom boat waiting for you to join the mini cruise to the National Marine Park of Zakynthos. Enjoy the views of the bay and look out for the turtles so you don't miss them. Get ready with your cameras as you will be informed when turtles are going to surface to breathe, or when they pass under the glass bottom of the boat.
60 minutes here · Admission included
Marathonisi
The next stop will be Marathonisi an exotic, green island, part of the National Marine Park. The captain will drive the boat inside the two impressive caves while the sunlight floods in and paints the walls with an array of blue tones. then, he will head to the other side of the island for a one-hour stop at the small, golden, sandy, and clean beach where you will have the chance to swim, snorkel, or suntan. Moreover, it is very moving and an absolute joy to see the protected nests which are obviously all roped for their protection. We ask our guests to respect the regulations to ensure that the ancient mariners' sea turtles that inhabited our planet for over 100 million years are not disturbed.
60 minutes here
Keri Caves
The breathtaking Keri Caves are located on the southwestern part of the island and are carved by time, tide, and wind. Sailing along the coastline, you can admire the white single beaches, amazing rock arches, forested hills, and views of the huge limestone cliffs that fall straight into the sea. The professional captain is very adept not only at getting into the spectacular small-sized caves with the Glass-Bottom boat but at passing right through the famous rock arch (Kamara) as well. You will have 20 minutes to swim just outside the entrance of a very large cave. Make sure you have some snorkeling equipment with you so you can take a look under crystal-clear water and admire the unique marine life. You are more than welcome to enjoy the scenery from the boat if you do not wish to swim. Returning to the port you will board the van and head to the last but not least stop of this tour, the local Olive oil press museum.
60 minutes here
Aristeon Ecological Olive Press
The olive tree, its olives, and olive oil are closely tied to the Greek culture. The friendly oil experts at the award-winning, Aristeon Ecological Olive Oil Press will guide you through the outdoor olive oil museum which reveals the history of olive oil making on the island throughout the centuries. You’ll be amazed by the old methods and early wooden types of equipment, as well as by the machine-run stone mill of later years and the factory’s cutting-edge productions. You will get to understand why olive oil is the gold of the Greeks and why the extra virgin oil produced here has unique healthy characteristics! You get to taste (for free) local olives and traditional village bread with different extra virgin olive flavors (most likely lemon, orange, and garlic). After five hours spent in the sea and full of images and new experiences, you will be dropped off back at your accommodation.
30 minutes here · Admission included
Where it starts and ends
Meeting point
Zakynthos
Our office is located in the center of Zakynthos in the same building as the Dali Luxury Rooms & Restaurant.
Hotel pickup
Pickup is available for selected locations. Pickup begins about 30 minutes before departure.
Ends at
Our office is located in the center of Zakynthos in the same building as the Dali Luxury Rooms & Restaurant.
Before you book
- Cancellation
- For a full refund, cancel at least 24 hours before the scheduled departure time.
- Languages
- ar, el, en
- Ticket
- Mobile Only
- Runs on
- Every day
- Group size
- Up to 15 travelers per booking
- Operated by
- Dali Tours Zakynthos
Know before you go
- Infants and small children can ride in a pram or stroller
- Public transportation options are available nearby
- Infants are required to sit on an adult’s lap
- Specialized infant seats are available
- Suitable for all physical fitness levels
- There are no toilets on the boat or on Marathonisi Island. We will stop for the toilet before boarding the boat.
- There are floating canteens on Marathonisi island, where you can buy snacks and refreshments but you can bring your own.
- Please wear your swimming suit under your clothes. The places that you will visit on this tour include water interaction.
- Please note, that all our tours operate in (spoken) English. For any other languages please contact us to request written information.
Photos
What travelers are saying
Outty’s summary of the themes that recur across 303 traveler reviews. Written by us, not quoted from reviewers.
The guide
4 mentionsTravelers single out the guide as the reason the experience works.
Food and drink
3 mentionsThe tastings and food stops are a highlight for most reviewers.
Pace and timing
3 mentionsSeveral reviewers found the schedule tight or the day long.
Organization
2 mentionsPickup, timing, and logistics are described as running smoothly.
Traveler reviews
303 verified traveler reviews for Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour. Ratings and reviews provided by Viator and Tripadvisor.
Awful 😞
If I could give 0 stars o would , absolutely appalling service , driver was late rushing the whole way to the port , apparently the secretary didn’t inform him beforehand that I had booked so he rushed to pick up me and other . Consequently the whole journey was rushed , there was no time to visit the Cameo island even though online it stated that we would enjoy swimming on Cameo island for at least 30 mins , also we didn’t stay for 1 hour at Marathonisi or at the Marine park ! They fed me excuses when I complained and tried to twist things around but facts speak louder than lies ! Very disappointing that all they care about is taking your money and not giving you anything for it ! Never again !
via Tripadvisor
Better options out there
To be fair to the team, the weather was terrible but the communication surrounding it wasn’t great. They offered me a refund, change or something approximately 40 minutes before the scheduled time but because it went through emails I didn’t see it. The tour itself they had to change to a larger boat and it wasn’t the experience that was was promised at all. In addition, the olive oil tasting / museum was a 15 minute stop to just buy olive oil & products from a location. It really wasn’t worth the money and I wouldn’t do it again.
via Viator
Very nice trip!
We went to the olive museum, nice to see. After we stopped at the harbor to go the wedding island. We personally walked on the bridge but didn’t go on the island itself but you have the possibility. After we went to the boat. We saw a turtle only 2 min after we left the dock! We stayed about 20 min to see it come up. It also swam a few times under the boat, because of the glass bottom we could see it clearly! After we went to see a few caves and had a lovely swim stop. At last we went to turtle island for an hour. Sadly we did not see any baby’s hatch but it was cool to see the nests. The beach is not very big since most of it is protected for the eggs. There were a few boats you could order drinks/food from but for the rest there wasn’t much more. The captain was lovely! A funny friendly man. The driver picked us up on time and gave us a lot of fun facts about the places we passed. A tip: you might get very wet on the boat 😅
via Tripadvisor
Magical experience!
What a great experience! We were informed about the pick up beforehand. Fantastic, super friendly staff, great communication! We were picked up and dropped off at the hotel. Easy drive to the harbor and from there s boat trip around the islands. Tutle spotting, blue caves, turtle island visit. All that topped with a swim in cristal clear waters. Highly recommended!
via Viator
Great 5star Zante boat trip
Great communication with us about pick up time at our hotel. Our guide was very knowledgeable and good fun. Boat captain was very kind, hospitable and knowledgeable about the best/safest spots for swimming in the caves. Very special to see the turtle conservation area. Lovely to see the endangered sea turtles swimming near the boats. Very good fun. Will book again for next year.
Response from the operator: Thank you from the bottom of our hearts for sharing such a wonderful review. We're truly happy to hear that every part of your day, from the smooth communication to the guidance and boat experience, helped make your trip special. Seeing the turtles in their natural environment is a magical moment, and we're glad you were able to experience it with us. We will share your kind words with our guide and captain, who put so much care into creating unforgettable memories for our guests. See you again next year for another beautiful adventure!
via Tripadvisor
Good to know
- Duration
- 5 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Runs on
- Every day
- Hotel pickup
- Available for selected locations
- Booked in 30 days
- 106
- Verdict
- Strongly Recommended
Who runs this experience
Operated by Dali Tours Zakynthos, who run 14 experiences we rank across 2 cities, with an average Outty Ranking of 56.2.
See everything Dali Tours Zakynthos runsWhy this scores 72
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Zakynthos.
How much does Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour cost?
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Prices start at $64 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Zakynthos usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour take?
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Plan for about 5 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Zakynthos is not rushed.
Is Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour worth it?
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It holds an Outty Ranking of 72 out of 100, which we label "Strongly Recommended". That score blends traveler sentiment (4.2/5 across 304 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Zakynthos, and how flexible the cancellation terms are.
Can I cancel or reschedule Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 5-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour?
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Around 106 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Zakynthos can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Zakynthos and add a light layer if any part of the 5-hour experience runs outdoors or after sunset.
Where does Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Zakynthos within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Zakynthos?
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On Outty we rank every Zakynthos experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Ceramic Making Experience in Zakynthos, Kefalonia Wine Tour, Half-Day Greek Cooking Class of Zakynthian Culture with Lunch. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Zakynthos?
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Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Zakynthos?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
What is included in Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour?
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Included: Bottled water; full insurance; Visit the Aristeon Olive Oil Press with free Olive oil tasting; and Boat ticket to Marathonisi island. Not included: Towels, Sunscreen, Snorkelling equipment; Food or drinks; Extra charge 25€/booking if your hotel is more than 10-20km from our office Lomvardou 20 Z; and Fee entrance for Cameo Island 5€. Always check the voucher for the final list before you travel.
Does Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour include hotel pickup?
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Yes, pickup is offered, or you can meet at the start point instead from 296 listed pickup locations in and around Zakynthos. Be ready about 30 minutes before the start time. You can also enter a custom pickup address when booking.
What languages is Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour offered in?
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It is offered in Arabic, Greek and English. Pick your language when choosing a date and time, as not every departure runs in every language.
Will I get instant confirmation and a mobile ticket for Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour?
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Confirmation is sent by the operator after booking, usually within 48 hours; if it is not confirmed you are not charged. Mobile tickets are accepted, so you can show the voucher on your phone.
Is Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour wheelchair or stroller accessible?
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The operator notes: Infants and small children can ride in a pram or stroller; Infants are required to sit on an adult’s lap; and Specialized infant seats are available. If accessibility is critical, contact the operator after booking to confirm arrangements for your date.
What happens to Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour if the weather is bad?
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This experience depends on good weather. If it is canceled because of poor weather, you are offered a different date or a full refund.
What do travelers say about Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour?
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Across 304 reviews averaging 4.2 out of 5, recurring themes include the guide, food and drink, organization. Travelers single out the guide as the reason the experience works. One thing to know: Several reviewers found the schedule tight or the day long.
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