Exploring the Greek Cyclades often means enduring crowded boat trips or sticking to the well-trodden paths. But a private 6-hour tour of Kimolos and Poliegos offers a chance to experience these islands in a way few travelers do — with personalized attention, exclusive access to hidden spots, and plenty of time to enjoy the scenery. This tour, coordinated by A La Mer, combines a well-organized itinerary with a small-group vibe, making it ideal for those who want a more intimate and authentic cruise through some of Greece’s less-known but incredibly beautiful islands.
What I particularly like about this experience is how it balances comfort with adventure. First, the boat is private for your group, which means no fighting for space or feeling rushed, and the crew seems genuinely enthusiastic about sharing their knowledge and love for the area. Second, the itinerary covers a series of spectacular stops, from secluded beaches on Kimolos to volcanic caves and turquoise bays on Poliegos — places so pristine that even local goats struggle to get there. The only potential downside? The price is on the higher side, but given the exclusivity and quality of the experience, I think it offers excellent value, especially if you’re eager for a tailored day on the water.
Key points/Takeaways

Private group experience: The tour is exclusive to your group of up to seven, allowing for a flexible, personalized trip.
Uncrowded beaches and caves: You’ll visit secluded spots like Soufi beach and Fanara cave, often free of other travelers.
Expert guiding: Captain Antonis and the crew know these waters intimately, sharing stories and tips that enhance the journey.
Ideal for comfort and flexibility: With around 6 hours, you get enough time to explore without feeling rushed, and can adjust stops based on your interests.
Focus on stunning scenery: Expect crystal-clear waters, volcanic formations, and dramatic sea caves that photographs can’t do justice.
Value for price: While costing over $1,400 for the group, the personalized service, private boat, and exclusive access to remote spots make it worth considering for travelers seeking a high-end, memorable day.
Introduction to the Islands and the Tour

This private tour offers a chance to see some of the Cyclades’ most captivating and lesser-visited spots. Starting from Platis Gialos marina on Sifnos, the boat heads southwest into the strait between Sifnos and Kimolos. It’s a smooth ride, roughly 9 nautical miles, giving you ample opportunity to take in the Aegean’s endless shades of blue. The crew, including a captain often praised for friendliness and humor, knows these waters as if they were their backyard — and they’re eager to share its secrets.
What makes this trip stand out is how it’s designed around quality over quantity. Instead of rushing from stop to stop, you get plenty of time at each location to swim, take photos, or simply relax. It’s a laid-back, immersive experience that feels like a day spent with friends rather than a tour bus.
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Kimolos: Seclusion and Serenity

Your first stop is Kimolos, a tiny volcanic island that’s often overlooked. The highlight here is Soufi beach, affectionately called “Valium” by the crew — a spot where you’ll likely have the whole bay to yourself. The water is gloriously clear, perfect for swimming, and the surrounding cliffs create a sense of being somewhere truly remote. Many reviews mention how often they found themselves alone here, a stark contrast to the crowded beaches of more popular islands.
The boat docks on Kimolos’ north side, giving you around 30-45 minutes to enjoy the tranquility. The journey itself is noteworthy: traveling across the strait, you’ll see how the islands’ volcanic geology creates striking coastlines and hidden caves, perfect for those interested in picture-taking or just soaking in the views.
Poliegos: The Uninhabited Wonder

Next, the boat heads to Poliegos, an uninhabited island famed for its dramatic volcanic formations and unspoiled waters. One of the first stops is Fanara cave, with its transparent blue waters and colorful volcanic walls. Sitting atop the rock in the middle of the cave makes for a memorable photo — an experience that many reviewers rave about.
From there, you visit the Faros bay, home to a lighthouse built in 1898 by the British, still shining its guiding light. The crew will let you swim in these waters and take in the scenic beauty of the lighthouse standing sentinel on the rocky coast.
A highlight is the small, secluded bay at the southern tip of Poliegos, ideal for snorkeling in crystal-clear waters that rival the best pools in the world. With nearly 45 minutes here, you’ll have ample time to explore marine life and relax in utter seclusion.
Another favorite is the white and pink pebble bay of Kalogeroi, where old mine ruins sit among colorful rocks. Then, the boat enters caves with stunning waters and rocks shaped like sailboats, adding to the island’s allure. You’ll also visit the so-called Blue Bay, with its deep, vibrant turquoise waters, and finish with a stop at Myrsini beach, a favorite of the wealthy and famous yachts.
The Value of a Private, Fully Customizable Tour

For a cost of around $1,475, this experience offers a personalized approach to island-hopping that big group tours simply can’t match. The fact that it’s private means your party can shape the day — whether you want extra time at certain beaches or prefer more swimming and photos. The boat’s size and the crew’s familiarity with the islands ensure you’re in capable hands, and the small group offers a friendly, relaxed atmosphere.
While the price might seem steep, it’s important to consider what’s included: exclusive access to secluded spots, the flexibility to linger or move along, and a knowledgeable crew that treats you as friends rather than just passengers. Many reviews mention how the experience exceeds expectations, with references to “incredible atmosphere” and “splendid places” that feel untouched by mass tourism.
Visiting Kimolos and Poliegos: What to Expect

You should prepare for a day of striking scenery, swimming, and photo ops. The boat ride itself is comfortable, with an open roof for those who love sun and panoramic views. The stops are carefully chosen to maximize beauty and tranquility, allowing you to enjoy the natural environment without the crowds common on more popular islands.
The itinerary offers some flexibility, with optional visits to Kimolos’ port and beaches like Goupa Kara and Prassa — considered some of the most beautiful on the island. A stop at the seaside tavern To Kyma provides a chance to enjoy local Greek cuisine if you choose, making this not just a sightseeing trip, but a taste of authentic island life.
Timing is well thought out, with each stop lasting between 20 and 45 minutes, enough to swim, explore, and relax without feeling hurried. The entire trip wraps up with a scenic return to Sifnos, leaving you with plenty of memories and stunning photos.
Who Will Love This Tour?

This private tour is perfect for travelers who seek an authentic, relaxed, and personalized experience. If you’re comfortable spending most of your day on a boat and value seclusion over the crowds, you’ll adore the hidden beaches and caves. It’s also well-suited for small groups, couples, or families who want a flexible, intimate adventure rather than a large tour bus.
Those with a sense of adventure and an appreciation for natural beauty will find this trip rewarding. If you’re interested in photography, the variety of unusual volcanic formations and crystal-clear waters provide countless opportunities to capture stunning images. And if you’re looking for a day that combines adventure with comfort, this tour hits that sweet spot.
Price, Logistics, and Practical Tips

While the price is on the higher side, the exclusivity and quality of the experience justify it for many travelers. Booking about 64 days in advance suggests this tour is popular among those planning ahead. The trip starts at Platis Gialos marina, easily accessible when staying in Sifnos or nearby islands.
The tour is approximately 6 hours long, giving you a full day of exploration without feeling rushed. The boat is private, and the crew is attentive and knowledgeable, making it a worthwhile splurge for a special occasion or simply an unforgettable day on the water.
Make sure to bring sun protection, swimwear, and a camera, as the scenery is truly picture-perfect. If you’re considering adding a stop for lunch or a coffee in Kimolos’ port, that’s also possible at the end of the trip.
The Sum Up: Who Should Consider This Experience?

This tour offers a rare chance to experience some of the Cyclades’ most pristine and hidden beaches with the comfort and privacy of a private boat. It’s best for travelers who value personalized service, stunning scenery, and the ability to explore secluded spots in style. It’s a particularly good fit for those who want to avoid crowded tourist areas and enjoy a more intimate connection with Greece’s natural beauty.
If you love stunning water views, hidden caves, and islands that feel untouched, this trip will deliver. The combination of expert crew, flexible itinerary, and exclusive access makes it a high-value choice for anyone seeking a memorable and authentic Greek island experience.
FAQ
How long is this tour?
The tour lasts approximately 6 hours, providing ample time to explore multiple secluded spots and enjoy swimming and photos.
What is the group size?
It’s a private experience for up to 7 people, ensuring personalized attention and flexibility.
How much does it cost?
The price is around $1,474.94 per group, which includes the boat, crew, and all stops. It’s best suited for small groups or families.
Are there any additional costs?
Stops are free of charge; no extra admission fees are required at the beaches and caves visited.
Can I customize the itinerary?
Yes, the trip is designed to be flexible. You can choose to spend more time at certain beaches or skip some stops if you prefer.
Is this tour suitable for children?
Most travelers can participate, but consider the length of the trip and swimming activities when traveling with young children.
What should I bring?
Bring sun protection, swimwear, a towel, a camera, and possibly some snacks or water.
Is the experience affected by weather?
Yes, bad weather can cancel or modify the trip. If canceled due to weather, you’ll be offered an alternative date or a full refund.
Can I have lunch on the island?
While the tour doesn’t include lunch, you can add a stop at Kimolos’ port for a coffee or meal at a local tavern like To Kyma.
How do I book this tour?
It’s recommended to book at least 64 days in advance. You can reserve through Viator or contact A La Mer directly for availability.
This private Kimolos and Poliegos tour offers an intimate day on some of Greece’s most pristine waters and secluded beaches. It’s an excellent choice for travelers looking to escape the crowds and enjoy the natural beauty with expert guidance. Whether you’re a seasoned sailor or just want a stress-free day of swimming and sightseeing, this experience promises lasting memories.
