Milos is one of Greece’s most striking islands for boat lovers. Its rugged coastlines, secluded beaches, and famous caves make any boat tour an unforgettable experience. Whether you want a luxury sunset cruise or an adventurous full-day outing, Milos offers a variety of options that showcase its unique landscape. We especially love the Adamantas Sightseeing Sailboat Cruise for its small-group intimacy and the chance to snorkel in Kleftiko—a must-see for lovers of sea caves and pirate history. Check out this experience for details on why it stands out.
Beyond that, Milos’s boat tours cover everything from half-day explorations of the western coast to luxury full-day catamaran trips around multiple islands. Each offers something different, from snorkeling in caves to sunset sails with dinner. Keep reading for a detailed review of our top picks, so you can match your style and pace with the perfect maritime adventure.
Summary of Milos Boat Tours & Cruises
The list below features diverse options—from small-group sailing adventures to luxury catamarans. Some tours focus on specific sights like Kleftiko, while others offer full circumnavigation of Milos or exploration of nearby islands like Poliegos. Prices range from around $141 for day trips to over $1,500 for private charters. Many tours include snorkeling gear, meals, and drinks, with small groups often providing a more personalized experience. Check out the full list to find your perfect match.
1. Adamantas: Milos Sightseeing Sailboat Cruise

Starting at the top of our list, this 8-hour sailboat cruise is ideal for those who want a comprehensive day on the water. It covers the most inaccessible spots like Kleftiko and the Sykia Cave, both reachable only by boat. The tour emphasizes small-group intimacy—up to 10 passengers—allowing for a more relaxed, personalized experience. You’ll swim and snorkel in secluded bays, enjoy Greek tapas and homemade lunch, and sip cold drinks from the open bar. The crew is known for their friendly and helpful attitude, with reviews praising the stunning scenery and fantastic food. Highlights include photo stops at Klima and the Catacombs, with plenty of time to explore caves by dinghy.
This tour is perfect for travelers who want a full day of exploration with a focus on snorkeling and photo opportunities. The only downside might be the weather; rough seas could limit some activities, but the crew is experienced at adjusting plans. Overall, a value-packed day for anyone eager to see Milos from the sea with a small, friendly group.
Bottom Line: An excellent choice for those seeking a full-day adventure with intimate group size and lots of swimming and photo ops.
2. Milos: Half-Day Morning Catamaran Cruise to Kleftiko

This 6-hour cruise offers a shorter but equally impactful experience exploring Milos’s wild western coast, including Kleftiko and the secluded bay of Kalogries. For around $175, you get a relaxing morning on a comfortable catamaran, with plenty of time to swim, snorkel, and admire the sea caves. The crew is praised for their friendly humor and the immaculately maintained boat. The highlight, of course, is the snorkeling in Kleftiko, where the underwater scenery is as impressive as the land views.
Guests rave about the fabulous lunch and the peaceful pace of this half-day trip. It’s ideal if you want to enjoy Milos’s sea caves without a full-day commitment or if your schedule is tight. The tour tends to fill up, so booking early is wise.
Bottom Line: Perfect for a half-day escape with great snorkeling and relaxed vibes—a great introduction to Milos’s marine beauty.
3. Milos: Kleftiko Cruise with Meal, Drinks and Photos at Sykia

For about $141, this 8.5-hour sailing experience combines adventure and comfort. It features sailing along Milos’s volcanic coast, with stops at Kleftiko caves, where you can snorkel and take memorable photos. The crew provides a fresh breakfast and lunch, with drinks to keep everyone refreshed. What makes this tour stand out is the small group setting and the extra focus on photography, including stops at Sykia Cave for scenic shots. The itinerary includes snorkeling, cave visits, and the chance to explore the pirate bay.
Guests often mention the delicious meals and the beautiful scenery, as well as the expert crew guiding the trip. You’ll get plenty of time to explore caves by dinghy, making it ideal for sea cave lovers.
Bottom Line: An excellent value for money trip that balances snorkeling, scenic stops, and excellent food in a small-group setting.
4. Milos: Full-Day Catamaran Cruise to Poliegos and Kleftiko

This 10-hour adventure takes you beyond Milos to the nearby island of Poliegos. Spending the day aboard a luxurious catamaran, you’ll swim in Poliegos’s clear waters, explore Firiligos and Gerakas beaches, and visit the famous caves of Pirate’s bay—Kleftiko. The cruise includes scenic views of fishing villages and lava formations. The crew is praised for their friendly service and excellent food, making this trip a true luxury experience.
Guests particularly appreciate the well-paced itinerary, the comfortable boat, and the diverse stops. The hot springs at Gerakas add a special touch, and the full day on the water feels both indulgent and active.
Bottom Line: Best suited for travelers looking for luxury and variety, willing to spend a bit more for a comprehensive full-day cruise that covers milder adventure and premium comfort.
5. Milos: Kleftiko Sunset Catamaran Cruise with Meal & Drinks

If you’re dreaming of ending your day with a spectacular sunset, this 5.5-hour cruise from Adamantas is your ticket. It combines water activities—swimming, snorkeling, and SUP surfing—with a Mediterranean dinner onboard. The luxurious catamaran offers plenty of deck space to relax and enjoy the show-stopping sunset over Kleftiko. The crew provides unlimited drinks, including beer and wine, and plenty of local snacks.
Guests comment on the friendly crew, the delicious dinner, and the romantic atmosphere. The timing makes it a perfect choice for couples or anyone wanting a more relaxed, scenic experience.
Bottom Line: A romantic and relaxing option that combines sea, sun, and dinner in a memorable sunset cruise.
6. Milos: Full-Day Premium Catamaran Cruise Kleftiko & Polyegos

This 9-hour cruise has a luxury edge, offering all-inclusive excursions around Milos and Polyegos. Highlights include swimming in crystal waters, snorkeling, and exploring famous caves like Kleftiko. The boat provides locally sourced food, refreshing drinks, and photo opportunities of the white rocks and blue seas. Guests love the professional crew and the well-paced itinerary that combines relaxation with adventure.
If you appreciate authentic luxury, this tour’s comprehensive coverage and premium amenities make it a top choice.
Bottom Line: Suited for luxury travelers who want a full-day of high-end comfort and exploration.
7. Milos: Full-Day Catamaran Cruise with Paddle Board

For those who want more active fun, this 8-hour cruise includes paddleboarding along with snorkeling and sea cave exploration. The spacious 41′ catamaran offers ample deck space to relax or take photos. The tour takes you to remote beaches and Kleftiko caves, with stops designed for swimming and exploring. Guests rave about the Greek tapas and delicious lunch, along with the GoPro opportunities to capture underwater moments.
Guests mention the luxury and comfort of the boat, making it a good choice for families and groups wanting a mix of leisure and activity.
Bottom Line: A good pick for active travelers seeking snorkeling, paddleboarding, and scenic caves aboard a luxurious boat.
8. From Adamas: Milos and Poliegos Catamaran Cruise with Lunch

This 9.5-hour cruise starts from Adamas and explores Milos and Poliegos. It features swimming in beautiful waters, caves, and lunch onboard, with vegan options available. The passages around Milos showcase its famous coastlines, and the hot springs at Gerakas are a highlight. Reviews praise the friendly crew and delicious food. The full-day schedule offers plenty of time to relax, swim, and take photos.
Ideal for travelers who want a comprehensive day with varied stops and good-value meals.
Bottom Line: Perfect for those wanting to see multiple islands and enjoy a full day of swimming and sightseeing.
9. Milos: Full day Milos and Poliegos Catamaran Cruise

This 10-hour trip provides a comprehensive exploration of Milos and neighboring Poliegos. Enjoy breakfast, lunch, and free-flowing drinks aboard a well-rated catamaran. The stops include beautiful bays, sea caves, and secluded beaches like Glaronisia. The friendly crew makes the experience even better, with many reviews calling it the highlight of their trip.
Great for adventurous families or couples who want a full day of sailing and swimming.
Bottom Line: An excellent all-day experience with great food, plenty of swimming, and stunning scenery.
10. Milos: Catamaran Full Day Cruise

This shorter, 10-hour cruise is praised for its personalized service. With just two reviews, it offers a more intimate experience to see famous spots like Kleftiko and Polyegos. The crew is attentive, and the scenery is breathtaking. It’s ideal for those who want a straightforward day trip with less crowded boats.
Bottom Line: A good small-group option for sea cave exploration and swimming.
11. Milos: Half-Day Morning Kleftiko & Sykia Cave Cruise

This 6.5-hour cruise is perfect if you prefer morning explorations. It covers Kleftiko and the Sykia Cave, with plenty of swimming and snorkeling. The al fresco lunch and drinks keep everyone refreshed. The visit to Klima adds a colorful stop for photos and exploring fishing villages.
This trip is well-suited for travelers with limited time but still wanting a taste of Milos’s best caves and beaches. Reviews mention the beautiful waters and delicious crew-prepared meals.
Bottom Line: A compact, scenic option ideal for morning people and sea cave enthusiasts.
12. Milos : Private Full Day Cruise to Kleftiko With Lunch

For those seeking privacy and exclusivity, this customizable private cruise offers up to 8 people to enjoy Kleftiko, secluded beaches, and snorkeling. The crew prepares local meals on board, and you get to set your own pace, with sailing and exploring tailored to your preferences.
Guests note the personalized service and luxurious comfort. It’s more costly but ideal for families, couples, or small groups wanting a private adventure.
Bottom Line: Best for special occasions or those wanting a bespoke day on the water.
13. Milos: Rent a Luxury RIB Boat (Speedboat license required)

If you already have a speedboat license or are hiring a licensed captain, this luxury RIB offers total freedom. You can visit hidden beaches, nearby islands, or create a custom route. Prices are higher at $903 per group, but this gives you the ultimate flexibility.
This option is best for experienced boaters seeking personalized exploration beyond organized tours. Be aware, it requires a speedboat license.
Bottom Line: The ultimate DIY adventure for licensed boaters wanting total control.
14. Private Daily Boat Tour to Discover the Highlights of Milos

Finally, this private experience offers an 8-hour tailored cruise for your group. You’ll visit Kleftiko, caves, and secluded beaches, with homemade Greek cuisine and wine. It’s ideal for those who prefer privacy and custom itineraries.
Reviewers highlight the intimate atmosphere and the delicious food after a day of swimming and exploring. It’s particularly suited for families or couples looking for a personalized, relaxed day.
Bottom Line: Best suited for private groups wanting a customized, intimate experience.
How to Choose the Best Boat Tour in Milos
Picking the right boat tour in Milos depends on your interests, budget, and time. If you prefer a full day of snorkeling, caves, and photos, the Adamantas Sightseeing Sailboat Cruise is hard to beat. For a luxury experience with all-inclusive meals and stunning scenery, the Full-Day Premium Catamaran or the Kleftiko Sunset Cruise are excellent choices.
Travelers on a tight schedule might opt for the half-day cruises, while those seeking privacy should consider the private full-day cruise. Remember, booking early maximizes your options, especially during peak season. If you want to explore at your own pace, a luxury RIB rental is perfect but requires a speedboat license.
Final Thoughts
Milos’s diverse boat offerings ensure there’s something for all—be it a relaxed sunset sail, an adventurous full-day trip, or a private custom cruise. For families, couples, or solo travelers, options range from small-group tours to luxury catamarans. If you’re keen to see the famous caves like Kleftiko, most tours include that as a key highlight.
To get the most out of your trip, consider your budget, preferred pace, and activities. Booking early, especially for popular trips like the Adamantas Sailboat Cruise or full-day catamarans, is highly recommended. No matter your choice, Milos’s waters promise a memorable adventure that’s well worth the effort.
