Introduction: Exploring the Blue Caves of Zakynthos
If you’re visiting Zakynthos, the Blue Caves are a must-see natural marvel. This quick-paced, roughly one-hour boat tour offers a glimpse into one of Greece’s most striking sights—famous for the incredible deep blue waters reflected on stone walls. The tour, offered by YOTOMU, is priced at around $23, giving you an accessible way to experience this natural wonder. It typically attracts bookings 11 days in advance, which suggests it’s popular but still quite manageable to reserve.
What makes this trip stand out are two features: the chance to swim in the caves’ crystal-clear waters and the intimacy of the small boat, which allows you to get close to the caves’ rocky entrances. I also appreciate how flexible the tour can be; reviews highlight the friendly guides, such as Kostas, who add to the experience with their local knowledge and warm attitude. One enjoyable aspect is that the tour often extends beyond the initial 1-hour window—some travelers have been pleasantly surprised by options to customize or lengthen their trip at no extra charge.
However, a point to consider is that the tour duration is quite short—just around 20 minutes at the caves for swimming and exploring—so if you crave a more in-depth exploration or longer time in the caves, this might feel a bit rushed. Also, since food and restrooms are not included, you’ll want to plan accordingly before heading out.
Key Points

- Affordable and short yet packed with photo-worthy sights.
- Small-group setting enhances intimacy and close-up views.
- Guides like Kostas are noted for their friendliness and knowledge.
- The 20-minute swimming stop offers a chance to cool off in the spectacular blue waters.
- Tour often includes extra options without additional cost if the boat isn’t full.
- Limited time means you’ll want to plan around the schedule if you want longer in the caves.
The Blue Caves Experience: What You’ll Actually Do

When you join the tour, you’ll meet at the harbor of St. Nicholas in Volimes, about 15 minutes before departure. The meeting point is straightforward—near the Yotomu Theodosis cruise office, close to a gas station—and easy to find if you plan ahead. Most reviews mention how smooth the check-in process is, with free admission tickets and friendly staff.
Once aboard your boat, the journey starts with a gentle cruise along the east coast toward Agios Nikolaos Beach, giving you a taste of Zakynthos’s coastline. This initial leg is a relaxing way to settle in and enjoy the Ionian Sea’s gentle breeze. The boat is small enough to navigate the tight cave entrances, allowing you to get close to the rocky formations and see the caves’ distinctive blue hue, which gives the attraction its name.
The highlight is the 20-minute stop at the Blue Caves, where you’ll have the chance to swim and explore. Travelers mention how the water’s glassy surface and intense blue colors are stunning, and some recommend bringing goggles to truly appreciate the underwater view. It’s ideal for taking photographs, especially since the caves are accessible only by boat.
After that, the boat departs to head back to Agios Nikolaos harbor, completing the loop with another 20-minute cruise. Many reviews praise the seamless process and the fact that the entire experience is well-paced, without feeling rushed or overly lengthy.
You can also read our reviews of more tours and experiences in Zakynthos.
Why This Tour Offers Good Value

At around $23, this tour provides value for money—especially considering the small group size and the personalized experience it offers. The chance to swim in the caves makes it more than just a sightseeing cruise; it turns into a memorable, immersive activity. The fact that extra options—like longer trips or including other attractions—are sometimes offered for free suggests the operator is flexible and eager to enhance your experience.
Given the reviews, many travelers enjoy the friendly guides, with Kostas being singled out for his helpfulness and good humor. This personal touch can significantly elevate an otherwise brisk tour, making it feel less like a quick visit and more like a genuine encounter with a natural wonder.
Possible Drawbacks or Considerations
The main limitation is the brief duration—only about 20 minutes is spent directly in the caves for swimming and close-up exploration. If you’re a cave enthusiast or want more time to soak in the scenery, you might find yourself wishing for a longer stay. Also, since the tour doesn’t include food or restroom stops, plan to be prepared with water, snacks, and bathroom visits beforehand.
Weather can also be a factor; the tour is weather-dependent, and if conditions aren’t ideal, it might get canceled or rescheduled. The tour provider allows free cancellation up to 24 hours before departure, which is helpful if your plans are uncertain.
Who Will Love This Tour?

This experience is perfect for travelers who value authentic, accessible adventures without breaking the bank. It’s a fantastic choice if you want a highlight of Zakynthos that combines natural beauty with intimate, guided participation. It suits those who enjoy snorkeling or swimming, as the caves provide a rare opportunity to dip into extremely clear waters, and the trip is suitable for most travelers, including families, given most can participate.
If you’re short on time but want a memorable glimpse of Zakynthos’s famous caves, this is a reliable, enjoyable option. However, if you’re looking for a detailed, lengthy exploration of the caves or prefer larger boats, you might want to explore other tours. Also, sensitive to the short time frame? Consider extending your experience with other available options or booking a longer tour.
The Sum Up: Is This Tour Worth It?

For the price, the Blue Caves boat tour hits the sweet spot of affordability, scenic beauty, and authentic experience. The friendly guides, especially Kostas, and the opportunity to swim in the glowing blue waters make it a highlight for many travelers. It’s an uncomplicated, beautiful way to see one of Zakynthos’s most famous natural sights without fuss or excessive cost.
This tour is particularly suited for travelers wanting a quick, memorable highlight and those who enjoy being near the water. It’s also a good choice for families or groups seeking a relaxed, guided outing with minimal planning.
While the short duration might leave some yearning for more time in the caves, many reviewers appreciate the clarity and value. If you’re after a taste of Zakynthos’s natural beauty in a manageable package, this tour offers solid value and genuine fun.
- Small Group Tour Shipwreck Beach & Blue Caves (Land & Sea)
- Ceramic Making Experience in Zakynthos
- From St.Nikolaos: Boat Cruise to Navagio Beach & Blue Caves
- Zakynthos Half Day Tour Shipwreck Beach Blue Caves by Small Boat
- Shipwreck and Blue Caves – Private Speedboat Tour (Up to 5 Pax)
- Private Speedboat Rental in Zakynthos With Free Miles
FAQ about the Blue Caves Tour

How long is the tour?
Approximately one hour, with around 20 minutes spent swimming and exploring in the caves.
What’s included in the tour?
The 20-minute swimming stop in the larger cave, guided boat ride, and entry into the Blue Caves area.
Are food and restroom facilities available?
No, food and drinks are not included, and there are no restrooms on the boat, so plan accordingly.
Where do I meet for the tour?
At the harbor of St. Nicholas in Volimes, near the Yotomu Theodosis cruise office, about 15 minutes before departure.
Can I book this tour on short notice?
Most travelers book about 11 days in advance, but availability can vary, so check ahead.
Is the tour suitable for children or people with mobility issues?
Most travelers can participate, but the tour’s short duration and boat size are worth considering for those needing assistance.
What if the weather is bad?
The tour relies on good weather; if canceled, you’ll be offered a different date or a full refund.
Can I extend the experience or customize it?
Sometimes, the operator offers longer trips or additional options at no extra cost if the boat isn’t full, so ask when booking.
In all, this Blue Caves tour offers a straightforward, affordable way to experience one of Zakynthos’s most photographed natural sights. It’s ideal for those craving a short, scenic adventure with the chance to swim in stunning waters—a true highlight in any Greek island itinerary.
More Tour Reviews in Zakynthos
- Zakynthos: Sunset Tour to Agalas Caves & Myzithres Viewpoint
- Zakynthos: Xigia, Navagio Shipwreck and Blue Caves Boat Tour
- Zakynthos: early morning Shipwreck,Blue Caves and view point
- Zakynthos: Yotomu Horseback Riding Tour
- Zakynthos: Navagio Shipwreck Full-Day Cruise
- Zakynthos: Infinity Beach Club Day Pass with Food & Drinks
Not for you? Here's more things to do in Zakynthos we have recnetly reviewed
- Zakynthos: Shipwreck, Blue Caves, Viewpoint VIP All-Day Tour
- Zakynthos: Half-Day Tour to Turtle Island and Keri Caves
- Porto Vromi: Navagio Shipwreck Beach & Blue Caves by Boat
- From Zakynthos: Sunset Tour to Agalas and Damianos Cave
- Zakynthos Water Park Entrance Ticket
- Zakynthos: Marathonisi, Cameo Island and Keri Caves Tour
- Zakynthos: Guided Boat Cruise to Turtle Island & Keri Caves
- Zakynthos: Private Shipwreck & Blue Caves Tour by Land & Sea
- Zakynthos: Glass-Bottom Boat to Navagio, Caves & White Beach
- Zakynthos: Off-Road Jeep Tour
- From Zakynthos: Kefalonia Island Full Day Tour by Bus & Boat
- Zakynthos: Turtle Spotting Cruise with Glass-Bottom Boat
