Round of Milos and Poliegos Sailing boat snorkelling cruise

Milos is best seen from the water. This nine-hour sailing trip reaches beaches and coves you cannot easily visit by land, and I like the repeated chances to swim and snorkel, especially at Kleftiko and Poliegos. The crew also takes free GoPro photos, including underwater shots, which is a useful souvenir when your hands are busy in the sea.

I also like the small-boat format, the homemade lunch, and the drinks included in the price. The main caution is the length: nine hours can feel tiring if you want a quiet half-day, and some passengers found seating tight when the boat was full.

Key points at a glance

• Kleftiko is the star stop: White rock, sea caves, underwater passages, and remarkably clear water make this the cruise’s most memorable swimming stop.
• Six chances to see Milos from the sea: The route includes Cape Vani, Kalogries, Gerakas, the old sulfur mines, Poliegos, Klima, and the strange Glaronisia rock formations.
• Swimming matters more than sightseeing from shore: You get several chances to enter the water, but the crew docks the boat rather than leading a cave exploration on foot.
• Food and drinks are included: Expect homemade lunch, fruit, snacks, bottled water, soft drinks, beer, wine, and local Greek spirits.
• Photos cost nothing extra: The crew uses a GoPro for regular and underwater pictures, then sends the set by email.
• Check the boat capacity: The information gives both 12 and 16 as the maximum, so ask which boat is operating and how many people are booked.

What a full day at sea really means

This is a day for people who want to swim, sunbathe, take photos, and watch Milos change from one cove to the next. The boat leaves Adamantas at 9:00 am and returns to the same meeting point after roughly nine hours.

At $193.57 per person, the price is not a bargain excursion. Still, it includes a great deal: lunch, drinks, snacks, snorkelling equipment, WiFi, and the GoPro photo service. You are also paying for access to places that are difficult or impossible to reach from land. For a full day on the water, that makes the cost reasonable, especially if you would otherwise need several separate boat outings.

The value drops if you do not enjoy swimming. Much of the day is built around getting into the sea, relaxing on deck, and moving between coves. The boat is not simply a sightseeing vessel with a few brief photo stops.

The tour is marketed as a small-group experience. One part of the information says the all-inclusive cruises are limited to 16 people, while the additional tour details give a maximum of 12. That difference matters on a sailing boat, where every extra person affects seating, movement, and the general sense of space. I would confirm the exact passenger count before paying, particularly if comfort is important to you.

Cape Vani and the old manganese mine

The first major sight is Cape Vani, where an abandoned manganese and iron mine cuts into the rocky coast. The mine was used in the 19th century, and its huge opening sits right beside the sea.

From the boat, you see steep rock faces marked by black and ruby-red horizontal layers. It is a striking introduction to Milos, an island shaped by volcanic activity and mineral extraction. The crew explains the story of the site while you take photographs.

This is a photo and storytelling stop rather than a swimming stop. That gives you a useful change of pace before the first proper swim at Kalogries. Keep your camera ready, since the mine is best appreciated from the water, where the scale of the cut rock is easier to understand.

Kalogries offers the first swim

Kalogries is a remote bay on the west side of Milos, with clear turquoise water and two small beaches. The boat stays for about 30 minutes, giving you time to swim, use the snorkelling equipment, and have a snack and drink.

The stop works well as a first entry into the water. You can get comfortable with the sea, test the mask and flippers, and decide how much swimming you want to do later. Since the bay is not easily reached by land, the boat gives you a simple way to enjoy it without arranging a separate excursion.

Thirty minutes goes quickly. If you prefer lingering in one place, you may find this stop short. The trip makes up for it with several later swim stops, but you should not expect long, unhurried beach time at every bay.

Kleftiko is the main event

Kleftiko is the reason many people book a sailing trip around Milos. The name refers to a place used by pirates as a hideout, and the setting still feels made for secrecy: pale rock walls, openings in the cliffs, caves, and brilliant water.

The boat stays for about an hour. You receive masks and flippers, and the crew gives practical advice on how to explore the area. The water is clear enough to make the rock formations visible below the surface, and some passages and caves can be seen from the water.

One important point is that the crew does not guide you through every cave. The boat docks, and you choose how far to swim and what you feel comfortable exploring. That gives you freedom, but it also means you need to judge the conditions for yourself. If you are not a confident swimmer, remain close to the boat and follow the crew’s instructions.

The GoPro service is particularly useful here. Crew members take photographs during the stop, including some underwater images, and send the set to you by email later. It is a thoughtful touch because carrying your own phone into the water is risky, and it lets you enjoy the swim without constantly worrying about a camera.

Kleftiko can also be the busiest-feeling part of the day if other boats are nearby, though the information provided does not give a fixed crowd level. Your experience will depend on sea conditions and how many boats reach the area at the same time.

Gerakas combines pale sand and lunch

Gerakas is accessible only by boat and is known for enormous perlite sand slides running down toward the beach. The pale slopes and clear emerald water create one of the most unusual coastal scenes on the island.

This is intended to be a longer break for swimming and lunch. The schedule contains conflicting timing: the stop description says about an hour and a half, while the ticket details list 40 minutes. You should ask the crew on the morning of departure how much time is planned there, since that affects how long you have to swim and eat.

Lunch is homemade and includes vegetarian and vegan choices. The food is one of the stronger parts of the package, though one negative account found the meal disappointing. Other feedback praised the cooking, including a particularly enthusiastic response to food prepared by Dina. The safest expectation is plentiful, simple boat food rather than a restaurant meal.

Fruit and snacks are available throughout the day. Beer, wine, local Greek spirits, soft drinks, and bottled water are also included. The minimum drinking age is 18, and sensible restraint matters when you are swimming in the sun.

The sulfur mines show Milos at work

The old sulfur mines lie on the southeast side of Milos. They date from 1856 and were abandoned in 1956, making them among the island’s oldest mining sites.

This is another place best viewed from the sea. The remote position means you see a part of Milos that many land-based visitors miss. The stop adds industrial history to a day otherwise centered on beaches and clear water.

Do not expect a land tour of the mines. The experience is about viewing the remains from the boat and learning about their past from the crew. That makes it a short but worthwhile pause between swimming locations.

Poliegos and the blue water at Galazia Nera

Poliegos is the largest uninhabited island in Greece. The main stop is Galazia Nera, an area known for water so clear and strongly colored that it can look almost fluorescent.

The boat stays for around 30 minutes. You can swim, snorkel, try stand-up paddling, and enjoy more snacks and drinks. The information does not guarantee that a paddleboard will always be available or used. One account specifically noted that there was no snorkelling or paddleboarding on that particular outing, even though the overall day was excellent.

That is a useful reminder not to treat every listed activity as guaranteed. The sea and wind determine what is safe. Another outing had to skip the south side of Milos because of wind and instead followed a northern route. The crew may adjust the plan, and that flexibility is a safety feature, not a failure.

Klima brings history and colorful fishing houses

Klima was the first capital of Milos and the place where the Venus de Milo was found. From the water, you see the colorful fishing village and learn more about the island’s past.

This stop is mainly for photographs and explanation. It gives you a human setting after the remote coves and uninhabited coastlines. The painted boat shelters along the shoreline make Klima one of the easiest places to recognize in your pictures.

You will not have a long village visit here based on the information provided. Think of it as a guided view from the boat, not free time to walk through the settlement.

Glaronisia reveals unusual volcanic rock

Glaronisia translates roughly as seagull islands. These formations are a rare geological sight, created when lava cooled into hexagonal tubes.

The rock shapes provide a final reminder that Milos is more than beaches. The island’s volcanic past appears in the cliffs, mineral colors, perlite slopes, and column-like formations. The stop is another chance to take photos while the crew explains what you are seeing.

Because the route includes several scenic passages, the exact order and duration can change with wind and sea conditions. That is normal for a sailing day around exposed islands.

Crew, comfort, and the feel on board

The crew receives some of the strongest praise. Andreas, Spiros, Yannis, Panos, Dina, and Captain Nick are all singled out in the available feedback for being friendly, attentive, entertaining, or professional. Names can vary by departure, but the consistent strength is personal service.

The crew makes an effort to meet people on board and check that everyone is comfortable. That matters on a nine-hour trip, where a cold or distant crew would make the day feel much longer.

The boat itself is the main question mark. Some passengers found the smaller boat too tight when carrying a full group, while others enjoyed the quieter atmosphere and small-group setting. You get a more personal outing than on a large excursion vessel, but you also get less room to spread out.

The full day can feel long if you want constant activity. Internet may be unreliable despite WiFi being listed, and there can be stretches of sailing with no swimming or formal entertainment. Bring a book only if you enjoy reading in the sun and on a moving boat. A hat, sunscreen, and towel are essential, since towels are not supplied.

The tour is not recommended for people with mobility impediments. Service animals are allowed, and most people can participate, but you should be comfortable moving around a boat and entering the water from it.

Who will get the most from this cruise?

I would choose this trip if you want to see several famous Milos sites in one day without arranging transport to remote beaches. It suits strong swimmers, casual snorkellers, photographers, couples, and families with older children who can manage a long day at sea.

It is also a good match if you value included food and drinks. Paying separately for lunch, water, snorkelling equipment, and a photo package would add up quickly.

I would choose a shorter outing if you dislike sitting on a boat for hours, prefer proper beach time, or want a more spacious deck. One account specifically preferred a half-day option because the full route felt boring and too long. That criticism is fair for anyone who sees sailing mainly as transportation rather than the main activity.

Book early if your dates are fixed. The trip is commonly reserved well ahead of departure, with an average booking lead time of about 42 days. Since the route depends on good weather and a minimum number of participants, leave room in your schedule if possible. If bad weather cancels the cruise, you are offered another date or a full refund. Cancellation is free up to 24 hours before departure, but missed departures and late cancellations are not refunded.

Should you book the Milos and Poliegos cruise?

Book it if you want a full, active day on the water with repeated swims, famous coastal scenery, homemade food, and a small-group feel. Kleftiko, Poliegos, Gerakas, and Cape Vani give you a broad look at Milos, while the GoPro pictures add real value.

Think twice if you need lots of personal space, dislike long boat rides, or want a carefully timed beach holiday. Before booking, confirm the passenger count, ask about the day’s planned stop durations, and check whether paddleboarding is expected to be available. With those details clear, this is a strong choice for seeing Milos by sea rather than simply looking at it from shore.

FAQ

Where does the Milos and Poliegos sailing cruise start?

The cruise starts at the meeting point in Adamantas, Greece, at 9:00 am. It ends back at the same meeting point.

How long does the cruise last?

The experience lasts approximately nine hours.

What is included in the price?

The price includes lunch, vegetarian and vegan food options, fruit, snacks, bottled water, soft drinks, beer, wine, local Greek spirits, WiFi, snorkelling equipment, and GoPro photographs sent by email.

Are towels provided?

No. Towels are not included, so you should bring your own.

Does the cruise include snorkelling?

Yes. Snorkelling equipment is provided, and the route includes several stops for swimming and snorkelling. The crew also takes some underwater GoPro photographs.

Is the cruise suitable for everyone?

Most people can participate, and service animals are allowed. The cruise is not recommended for people with mobility impediments, and you should be comfortable moving around a boat and entering the sea.

What happens if the weather is poor?

The experience requires good weather. If it is canceled because of poor weather, you are offered a different date or a full refund.