Santorini: Irakleia Schoinousa Ano Koufonisi Full-Day Cruise

Imagine gliding across the calm waters of the Aegean, stopping at tiny islands where life seems to pause, and soaking up scenes that look like they belong in a postcard. This full-day cruise, offered by CALDERA YACHTING, takes you on a private speedboat adventure through some of the Cyclades’ most untouched corners, starting from Santorini. For around 10 hours, you’ll visit Irakleia, Schoinousa, and Ano Koufonisi, each offering a unique glimpse into authentic island life that big cruise ships can’t match.

What makes this trip stand out is how it combines secluded swimming spots with scenic island views, all with the comfort of private transport and personalized attention. We especially loved the peaceful vibe of Irakleia, perfect for relaxing and snorkeling, and the four hours you get to explore Ano Koufonisi’s stunning beaches on foot. Plus, ending your day watching the Santorini sunset from the caldera adds a memorable finish.

However, be prepared for a full day on the water—this is not a casual trip, and some travelers might find the long hours a little tiring, especially if you prefer a slower pace or have limited mobility. This experience suits travelers who are eager for genuine, off-the-beaten-path sights and don’t mind a bit of adventure.

If you’re someone who appreciates small-group tours, authentic scenery, and the chance to swim in crystal clear waters, this cruise offers excellent value. It’s especially suited for those who want to see some lesser-known islands without the crowds and enjoy a day with personalized service and scenic highlights.

Key Points

• Authentic island visits: Experience Irakleia, Schoinousa, and Ano Koufonisi away from the busy tourist spots.
• Beautiful swimming spots: Swim in Alimnia, where remnants of a WWII aircraft make for a fascinating snorkeling backdrop.
• Flexible exploration time: Four hours at Ano Koufonisi means ample opportunity to walk, relax, or explore on foot.
• Comfortable transportation: Private transfer from and back to your Santorini hotel makes logistics smooth.
• All-inclusive snacks: Enjoy premium snacks, fresh fruit, water, and snorkeling equipment included in the price.
• Ideal for small groups: The private tour setup ensures a personalized experience, perfect for couples or small groups.

You can check availability for your dates here:

In-Depth Review of the Full-Day Cyclades Cruise

The Journey Begins: Pickup and Transit

The adventure kicks off with a transfer from your hotel in Santorini (such as Thera), in a climate-controlled van, making the start of your day stress-free. The pick-up times vary, so checking availability is wise. The drive is about 30 minutes, giving you a chance to settle in and get a feel for the scenery before heading out on the water.

First Stop: Irakleia

Irakleia is a highlight for those craving tranquility. Known as a remote unspoiled paradise, Irakleia offers a peaceful atmosphere that’s perfect for unwinding. Here, you’ll have time to swim in Alimnia, a bay where the water is shallow and inviting, ideal for snorkeling. The added intrigue is the WWII aircraft remains visible beneath the surface—an unexpected relic that appeals to history buffs and snorkelers alike.

Expect the water to be clear, with plenty of marine life to observe. The quietness of Irakleia makes it a perfect spot to relax away from crowds. “We loved the peaceful vibe and the chance to swim in such pristine waters,” one reviewer notes, emphasizing how this island feels like a hidden gem.

Next Stop: Schoinousa

After Irakleia, the boat heads to Schoinousa. This small island is renowned for its golden sandy beaches and scenic views. The half-hour stop at Livadi, on the southern side, offers a sheltered area beneath shady trees—great for a quick break or a leisurely lunch. The waters here are shallow and protected, making it safe for swimming with children or less confident swimmers.

Many guests enjoy the relaxed pace and the authentic local vibe. “Schoinousa has a charm that feels untouched by tourism,” a traveler shares, highlighting how the island maintains its traditional character. It’s a place where you can simply sit back and soak in the island atmosphere, or explore along the coast.

More Great Tours Nearby

The Highlight: Ano Koufonisi

The final destination, Ano Koufonisi, is what many consider the jewel of the trip. With four hours to explore on foot, you can truly indulge in the island’s natural beauty. Known for its crystal turquoise waters and impeccably maintained beaches, this tiny island is perfect for beachcombers and photographers alike.

You’ll have the freedom to wander, take a swim, or just relax on the sand. The scenery here is stunning—miles of beaches and rocky coves, all accessible by foot, with no cars in sight. Many repeat visitors rave that this part of the trip feels like discovering a secret paradise.

The Return: Santorini Sunset

As the day winds down, the boat cruises back toward Santorini. The highlight? Watching the caldera sunset from the water—a spectacular display of colors that’s often described as unforgettable. The wrap-up includes a 30-minute transfer back to your hotel, leaving you with a day full of stunning sights and serene moments.

What’s Included and What’s Not

The tour price includes hotel pickup and drop-off, snacks, fresh fruit, and refreshments, as well as snorkeling gear and towels. This makes it quite a good deal considering the length of the tour and the personalized service.

However, you’ll need to cover the cost of any on-shore meals, and any additional activities you choose to do on the islands. The tour is a private group, allowing for flexibility and personalized attention—great for families, couples, or small groups wanting an intimate experience.

Practical Considerations

Travelers should bring swimsuit, sunscreen, weather-appropriate clothing, and passport or ID. The tour advises against intoxication for safety reasons. Be prepared for a long day on the water, with a total of 10 hours including transfers, so a good level of fitness and patience is recommended.

Authentic Experiences and Real-World Feedback

Many reviewers highlight the peacefulness of Irakleia as a key highlight, with one saying, “The quietness was just what we needed.” Others appreciate the freedom to explore Ano Koufonisi on foot—a chance to see local life and enjoy pristine beaches without crowds.

Some mention the long hours, but most agree that the chance to visit lesser-visited islands and enjoy private snorkeling makes up for it. “The boat trip was a perfect mix of adventure and relaxation,” comments one guest who valued the intimate setting.

Final Thoughts: Who Is This Cruise For?

This tour is ideal for travelers seeking an authentic Cycladic experience away from crowded tourist spots. It’s perfect if you love swimming in clear waters, quiet beaches, and exploring islands that retain their traditional charm. If you’re comfortable with a full day on the water and want a personalized, small-group experience, this cruise offers excellent value.

It’s especially suitable for couples, small groups, and those interested in history, nature, and scenic beauty. Be prepared for a long day—but in return, you’ll gain a set of quiet, unforgettable memories of the Cyclades’ more hidden treasures.

FAQ

How long is the cruise?
The entire experience lasts approximately 10 hours, including transfer times, with around 4 hours spent exploring Ano Koufonisi.

What islands will we visit?
You will visit Irakleia, Schoinousa, and Ano Koufonisi, each offering unique scenery and local charm.

Is snorkeling equipment provided?
Yes, snorkeling gear is included, allowing you to explore underwater scenes at Irakleia.

Are meals included?
No, on-shore meals are not included, so you’ll need to budget for lunch or bring snacks. Food costs are on your own.

What should I bring?
Bring swimwear, sunscreen, weather-appropriate clothing, passport or ID, and perhaps a hat or sunglasses for sun protection.

Is this a private tour?
Yes, it’s designed for small groups, ensuring a private, personalized experience.

Can I cancel if my plans change?
Yes, you can cancel up to 24 hours in advance for a full refund.

Is this suitable for children?
While not explicitly stated, the focus on swimming, walking, and scenic views suggests it’s family-friendly, provided children are comfortable on a boat for several hours.

This full-day cruise offers a genuine taste of the quieter side of the Cyclades, blending scenic beauty with peaceful island atmospheres. Whether you’re a swim enthusiast, a lover of secluded beaches, or someone eager to see small Greek islands without the crowds, this tour holds plenty of appeal. Just remember — it’s a full-day adventure, so pack comfortably and bring your sense of curiosity.

You can check availability for your dates here: