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Discover Milos’ stunning coastal scenery on a 5-hour boat cruise to Kleftiko and Sykia, with stops at hidden beaches, snorkeling, and crystal-clear waters.

Taking a boat trip around Milos is one of those experiences that promises both scenic beauty and a taste of adventure. This particular half-day cruise covers some of the island’s most renowned landmarks—like the famous Kleftiko caves and the breathtaking Sykia Cave—while also visiting lesser-known spots such as Gerakas and Tsigrado beaches. It’s a well-rounded way to see the island’s coast, enjoy swimming in pristine waters, and capture stunning photos, all on a small-group vessel.
What I love most about this cruise is how it balances iconic, picture-perfect locations with some hidden gems that many visitors miss. The boat is equipped for comfort, offering snorkeling gear, snacks, and drinks, making the entire trip feel relaxed yet packed with opportunities for exploration. One thing to keep in mind is the price, which might seem high at over $1,000 for a group of up to six people, but the value lies in the personalized experience, unique stops, and the chance to enjoy Milos from a truly special perspective.
A possible consideration is the weather dependency—bad weather can lead to cancellations, which is fairly common with sea-based tours. But if the skies are clear, this trip is fantastic for those who love adventure, nature, and a bit of luxury. It caters particularly well to small groups seeking an authentic, memorable day on the water—perfect for couples, families, or small friends’ groups craving an intimate exploration of Milos’ coastline.

More ways to experience Milos from the water include these boat tours

This boat cruise is an attractive choice for anyone wanting a comprehensive glimpse of Milos’ spectacular coastal scenery within a manageable half-day. The meeting point at Agia Kyriaki Beach sets the scene—beautiful, accessible, and a fitting launch for what’s ahead. The vessel itself, operated by Milos Bloomarine, is equipped with GPS, radio, and a full sun tent, promising both safety and comfort during the approximately five-hour journey.
The adventure begins at Agia Kyriaki Beach—an accessible spot known for its natural beauty. From here, the boat departs, and the first destination is Gerakas, which can only be reached by boat and is celebrated for its white sands and the gigantic sand slides that lead up to the cliffs. As one reviewer put it, “The huge sand slides make this beach a unique feature of the tour,” and you’ll quickly understand why it’s a favorite among repeat visitors. You’ll spend around an hour here, swimming, sunbathing, or just marveling at the untouched nature.
Next up is Tsigrado—a small, almost exclusive-looking beach with its own set of impressive white sand slides and crystal waters. Accessible by boat or land, this intimate spot feels like a private escape. The reviewer noted that the “fun part is the slides,” which truly add an element of playfulness to your day. Again, around an hour is allocated, giving plenty of time for swimming or snapping photos of the rugged cliffs and lively marine backdrop.
Arguably the star of the tour, Kleftiko is where you’ll understand why Milos is renowned for its sea caves. The boat drops anchor here, and you’ll have about an hour to swim in the turquoise waters, explore the caves, or simply take in the incredible scenery. The limestone formations, shaped by wind and water, create a surreal landscape that’s perfect for underwater photography or just soaking in the views. One guest wrote, “The area around Kleftiko is surrounded by beautifully formed rock faces, making it a perfect backdrop for photos,” which many agree with.
After Kleftiko, the cruise continues to Sykia, where the boat can actually enter the cave through its wide mouth. This is a particularly exciting moment, as you get a chance to see the interior of a natural sea cave up close. Expect enchanting rock formations and dramatic lighting inside, which makes for some impressive photos. The reviewer described it as “another magical experience,” emphasizing the cave’s fairy-tale-like atmosphere.
Throughout the cruise, you’ll also pass by other notable spots like Gerakas and Tsigrado beaches, each offering a chance to swim or relax in less crowded environments. The inclusion of snorkeling gear allows you to explore the vibrant underwater life in Milos’ clear waters. With bottled water, soda, and alcoholic beverages on board, you can stay refreshed while taking in the scenery.
While the cost is on the higher side, the inclusion of personalized service, small group size, and access to Milos’ most famous and hidden spots make it worthwhile. The experience isn’t just about ticking landmarks; it’s about enjoying the natural beauty, creating memorable photos, and enjoying a laid-back day on the water. The guide, Thanos, is praised for his professionalism and dedication, making the trip feel smooth and well-organized.
One reviewer noted that the crew “really knows what they are doing,” which translates into a well-paced, flexible tour. The ability to swim at multiple stops, snorkel in vibrant waters, and explore sea caves up close creates a rich, interactive experience. The boat’s equipment, including GPS and radio, ensures safety while giving you detailed information about each stop.
The tour’s duration makes it suitable for travelers with limited time but who still want a comprehensive experience. The small group size means a more personalized approach and fewer crowds, allowing you to relax and enjoy each stop at your own pace. However, for those sensitive to sea conditions, it’s worth noting that poor weather could lead to cancellation—something common with boat trips in open water.

This 5-hour boat cruise around Milos offers a perfectly balanced mix of iconic landmarks, hidden beaches, and underwater adventures. It’s ideal for travelers who value intimate, well-organized excursions with plenty of opportunities for swimming, photography, and exploring. The emphasis on natural beauty, combined with the comfort of snorkeling gear and refreshments, makes it a memorable day on the water.
If you’re seeking a trip that combines adventure, relaxation, and striking scenery—all in a manageable timeframe—this cruise is a fantastic choice. It’s particularly suited for small groups or families wanting to experience Milos’ coastline without the crowds of larger tours.
This experience is about the stunning views, the sense of discovery, and the chance to see Milos from a different perspective. It’s a worthwhile splurge for those looking for a blend of adventure and comfort in one of Greece’s most beautiful islands.
How long is the cruise?
The cruise lasts approximately 5 hours, making it a perfect half-day activity.
What stops are included on this tour?
It visits Agia Kiriaki (Gerakas Beach), Tsigrado Beach, Kleftiko Beach, and Sykia Cave, with additional views of other beaches.
Can I swim during the tour?
Yes, swimming is available at multiple stops, including Kleftiko and Sykia Cave. Snorkeling gear is provided.
Is food or drinks included?
Snacks, bottled water, soda, and alcoholic beverages are included on the boat.
What is the group size?
The tour is limited to a maximum of 8 travelers, ensuring a more personal experience.
Where does the tour start?
It departs from Agia Kyriaki Beach at Bloomarine Milos Boat Rentals.
What should I bring?
Bring a towel, swimwear, sunscreen, and perhaps a camera for the fantastic scenery.
Is the tour suitable for children?
Most travelers can participate, and it’s family-friendly, especially if your kids enjoy swimming and exploring caves.
What happens if the weather is poor?
The tour can be canceled due to weather, with a full refund or rescheduling options available.
How is the price justified?
Considering the small group size, expert guidance, and access to both famous and hidden spots, the price reflects the value of a tailored, memorable day on the water.
This boat cruise offers a fantastic way to discover Milos’ coastline in comfort and style. With breathtaking views, plenty of swimming opportunities, and the chance to explore sea caves, it’s a trip that promises both adventure and relaxation—perfect for those wanting a snapshot of the island’s true beauty.