An Honest Look at the Zakynthos: Marathonisi, Cameo Island, and Keri Caves Tour

If you’re planning a trip to Zakynthos and looking for a way to see some of its most iconic spots without the hassle of organizing everything yourself, this tour might catch your eye. Offered by Dali Tours Zakynthos, it promises a packed five-hour adventure exploring the famous Cameo Island, Marathonisi, and the Keri Caves, with the bonus of a visit to an olive oil museum.
What really appeals about this experience are the stunning views you get from the boat rides and the chance to see Caretta Caretta turtles in their natural habitat — something many travelers find unforgettable. Plus, the combination of water-based sightseeing and a taste of local Greek culture at the olive oil museum adds a nice touch of variety.
Of course, no tour is perfect, and one point to consider is that some attractions, like Cameo Island, require an extra fee. Plus, the boat can feel a bit crowded, especially during high season, which might impact your comfort. Still, if you’re after a well-organized trip that hits multiple highlights and offers a good balance of adventure and relaxation, this tour suits many types of travelers — from first-timers to seasoned island explorers.
In the end, this tour works best for those who love scenic boat rides, want to maximize their sightseeing in a short time, and are comfortable with a busy, structured day. It’s a good pick for anyone eager to enjoy Zakynthos’ natural beauty with a knowledgeable guide and some local tastings along the way.
You can check availability for your dates here:Key Points

- Includes multiple top sights: Cameo Island, Marathonisi, and Keri Caves
- Offers water-based fun: swimming, snorkeling, and turtle spotting
- Cultural experience: free olive oil tasting at a museum
- Balanced schedule: 5 hours packed with activity
- Comfort considerations: boat can be cramped, some extra fees apply
- Family-friendly note: not suitable for people with mobility issues or wheelchair users
- Value for money: around $63, with knowledgeable guides and well-organized logistics
- Environmental focus: visits protected areas, free turtle watching
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A Detailed Look at What to Expect

Starting with Convenience: Pickups and Itinerary
The tour begins with hotel or port pickup in Zakynthos, which is a huge plus. You can choose from nine pickup points within about 10 km of the activity provider’s office, including Argassi, Laganas, and Kalamaki. For those staying a bit further out, there’s an additional fee, but it’s nice to see the tour trying to accommodate various locations.
Once you’re picked up, the journey kicks off at the small port of Agios Sostis. From there, you’ll get your first glimpse of Cameo Island—a tiny, fairy-tale-like spot connected by a charming bridge. As one reviewer noted, it’s “just beautiful,” and the opportunity to take some memorable photos is hard to beat. The entry fee is not included in the price but is only 5 euros if you decide to step onto the island, which many find worth it for the views and swim.
Exploring Cameo Island
The visit to Cameo Island is short—around 30 minutes—but it’s packed with potential. You get to walk across the bridge to this picturesque tiny land, perfect for photos. The island’s charm is undeniable, and you’ll likely marvel at how such a small piece of land feels like something out of a storybook. Many reviews mention how stunning and unique this spot is.
A key tip: bring your camera early because the light and scenery can be especially beautiful in the morning or late afternoon. Also, a small extra fee applies if you want to go onto the island, but many guests find the photo opportunities and swimming worth the additional 5 euros.
More Great Tours NearbyBoat Ride and Turtle Spotting
Next, you board a glass-bottom boat for the main part of the tour. Here’s where experiences diverge: some travelers mention that the boat can feel crowded — with up to 24 people squeezed into the vessel, making it a bit tight but still manageable. The boat allows you to spot the Caretta Caretta turtles in their natural environment without disturbing them, which many reviews praise as a highlight. One guest wrote, “we watched a turtle underwater, which was nice,” emphasizing how magical and close-up the experience can be.
The turtle sightings are not guaranteed at every stop, but the boat’s design helps you observe the marine life through the glass floor, adding an extra element of discovery. We loved the way the guide and captain approached their roles with enthusiasm, making sure everyone got a good view without interfering with the turtles.
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Marathonisi: The Turtle-Shaped Island
The next stop is Marathonisi, often called the turtle island because of its shape. It’s a lush, green spot with a beautiful beach and clear waters protected by the National Marine Park of Zakynthos. Here, you’ll have about an hour for swimming or snorkeling—plenty of time to relax, soak up the sun, and peer into the vibrant sea life.
Many reviews highlight how stunning the beach is, with one reviewer saying, “the water was perfect, and snorkeling here is fantastic.” The soft sand and warm waters make it an ideal spot to unwind after the boat ride. Some mention that they wish they could’ve stayed longer, but the one-hour stop is a decent balance for a packed day.
Exploring the Keri Caves
From Marathonisi, you’ll cruise along the coast to the Keri Caves. These limestone formations are carved by wind and water over centuries, creating impressive arches and caves. The boat will stop outside one of the caves for about 20 minutes, giving you the chance to swim or snorkel just outside the entrance.
Many guests find the caves awe-inspiring, especially the famous Kamara rock arch. It’s a scenic stretch of coastline that you get to see from the boat, with photos often highlighting the dramatic cliffs and white beaches. Keep in mind, the caves can be quite crowded, and some reviews mention feeling rushed, especially if you’d like more time exploring or taking photos.
The Olive Oil Experience
After the boat journey, the tour takes you to Aristeon Olive Oil Press Museum. This addition is a hit among travelers who appreciate local flavors and culture. The guide provides insight into the history of olive oil production on the island, and you get to taste free samples of different flavored oils—lemon, orange, garlic—and traditional bread.
Guests have noted that the olive oil tasting is a highlight, adding a cultural dimension to the trip. The museum also offers a glimpse into the island’s agricultural practices, which enriches the overall experience.
Practicalities and Tips
The tour lasts about five hours, from pickup to drop-off, which is quite reasonable considering the number of sights visited. The price of around $63 per person offers good value when you consider boat tickets, museum entrance, and guided commentary included in the cost.
Be prepared for some extra expenses: Cameo Island charges a small entry fee, and you’ll want to bring cash for snacks or drinks, especially at Marathonisi, where floating canteens sell refreshments. Snorkeling gear and towels are not included, so plan accordingly.
The tour is suited for travelers who enjoy scenic boat rides, water activities, and nature. It’s not ideal for those with mobility issues or wheelchair users due to the water-based nature and some walking involved. Also, the boat can feel crowded, so if you prefer more space, this might not be your ideal choice.
The Bottom Line: Who Is This Tour Right For?

This trip offers a well-rounded view of Zakynthos’ natural beauty and local charm. If you love water-based adventures, enjoy photo opportunities, and are curious about local Greek culture, you’ll find plenty to love here. The turtle sightings and scenic caves are genuine highlights that tend to leave a lasting impression.
It’s especially suitable for those wanting a full, organized day that minimizes planning and maximizes sightseeing. However, if you’re prone to seasickness or prefer more private, relaxed excursions, you might find the boat crowded or the schedule a bit rushed.
Overall, for a reasonable price, you’ll gain access to some of the island’s most famous sights and enjoy a mix of adventure, relaxation, and cultural flavor. It’s a solid choice for first-time visitors wanting a taste of Zakynthos without overcommitting.
Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour
“The day was well organized and the activities were more than perfect! The guide and the captain gave their whole heart!”
Frequently Asked Questions (FAQs)

Is there an extra fee for Cameo Island?
Yes, if you want to enter Cameo Island, there’s a small additional charge of 5 euros per person. It’s optional, and many guests enjoy just swimming and taking photos from the bridge.
How long is the boat ride?
While the exact duration isn’t specified, the boat cruise is described as “scenic” and involves viewing marine life, caves, and beaches. The overall tour, including stops, lasts about 5 hours.
Are snorkeling gear and towels provided?
No, these are not included. You’ll want to bring your own if you plan to snorkel or need a towel for lounging on the beach.
What’s the best time to join this tour?
Check the availability for specific starting times — generally, morning or early afternoon options work well to maximize daylight and avoid crowded spots.
Is the tour suitable for children?
The tour is water-based and involves some walking and boat rides, so it may not be suitable for people with mobility issues or very young children. Always check with the provider if you have specific concerns.
Are drinks and food included?
No, the tour does not include food or drinks, but plenty of floating canteens and shops are available at Marathonisi and other stops.
How many people are in a group?
While not explicitly stated, reviews mention a max capacity of around 24 people, which can feel a bit tight during peak seasons.
Is the tour flexible with pickup and drop-off?
Yes, pickups are available at multiple locations, and optional transportation can be arranged for accommodations outside the standard radius for an additional fee.
Can I cancel if my plans change?
Yes, you can cancel up to 24 hours in advance for a full refund, providing some flexibility for your trip planning.
If you’re looking for a well-organized, scenic day with chances to see Zakynthos’ famous turtles and caves, this tour offers a good balance of highlights. Just keep in mind the crowds and extra costs, and you’ll likely have a memorable experience.
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