Best of Milos and Poliegos Catamaran snorkelling Cruise with BBQ

The best beaches require a boat. This nine-hour cruise with Polco Sailing combines Milos’ hard-to-reach coves, Poliegos’ Blue Lagoon, snorkeling, paddleboarding, Greek food, and a full day on a roomy Lagoon 440 catamaran. The small group, usually around 20 people, gives the trip a friendly semi-private feel rather than the packed atmosphere of a large excursion boat.

I especially like the access to places such as Kleftiko, Gerakas, and Kalogries, plus the steady supply of homemade Greek dishes, drinks, and snacks. The crew also takes GoPro and underwater photos, which is a useful souvenir when your hands are busy swimming. The main consideration is the weather: wind can force the captain to change the route, and some people may find nine hours on the water too long.

Polco Sailing’s crew receives especially high praise for personal service. Captains Yannis, George, Rafail, Sivan, and others are repeatedly described as calm and adaptable, while crew members including Dina, Flo, Elena, Andreas, Tina, and Panos keep the day warm and social. Bring a hoodie for the return trip, sunscreen applied before boarding, and enough time to find parking near Adamantas port.

Five things to know before booking

• Poliegos’ Blue Lagoon is the early highlight: At Galazia Nera, you swim in exceptionally clear water beside Greece’s largest uninhabited island.
• Kleftiko gets the longest stop: You have a little over an hour for swimming, snorkeling, paddleboarding, caves, and the barbecue lunch.
• The group stays fairly small: The cruise is promoted for about 20 people, with a stated maximum of 22, giving you more room than a standard day boat.
• Food and drinks are a major part of the value: Greek tapas, fruit, salads, snacks, a barbecue lunch, beer, local white wine, ouzo, soft drinks, and water are included.
• The captain can change the route: Wind and sea conditions may prevent access to the southern beaches, but the crew redirects the boat with safety and comfort in mind.

Why this Milos cruise is worth considering

Milos is famous for beaches that are awkward or impossible to reach by road. Some require ladders, ropes, a long walk, or no land access at all. A catamaran solves that problem in one long day, letting you see the island from the water and stop for swims without spending your holiday arranging separate boat trips.

The Lagoon 440 catamaran is 44 feet long, large enough for sun and shade areas, with interior space if the wind picks up. You are not booking a bare-bones transport service. The crew serves food throughout the day, provides snorkeling equipment and swimming aids, and offers Wi-Fi. Music plays, but the atmosphere is described as relaxed rather than a loud party.

At $241.86 per person, this is not the cheapest way to spend a day in Milos. The price makes more sense when you add up the boat, fuel, crew, several meals, an open bar, equipment, and access to remote beaches. If you mainly want a short swim and a quick boat ride, it is too much. If you want a full day built around swimming, food, scenery, and service, the package is easier to justify.

Starting at Adamantas and settling into the catamaran

The meeting point is at PCFW+PJ Adamantas, with departure at 9:00 a.m. Hotel transfers are not included, so you arrange your own way to the port. Parking near the boats can take time, especially since several operators leave around the same hour. I would arrive early rather than begin the day searching for a space.

Once aboard, the crew provides lifejackets, snorkeling gear, swimming aids, bottled water, and soft drinks. Towels and swimsuits are not supplied, so arrive ready to swim. The boat has enough room for you to find a comfortable spot, though the exact balance of sun, shade, and shelter will depend on the weather and where you sit.

The trip often begins with food and conversation before the main swimming stops. Homemade Greek tapas, fruit, salads, and drinks appear during the day. This is useful because a nine-hour cruise can feel tiring if meals are delayed. Here, breakfast, snacks, lunch, and dessert or other small servings help break up the long stretches between bays.

Poliegos and the bright water at Galazia Nera

Poliegos is Greece’s largest uninhabited island, and the first major swimming stop is Galazia Nera, also called the Blue Lagoon. The water here is the reason to choose the full itinerary rather than a shorter cruise. It is unusually transparent, with a fluorescent blue color that looks especially striking from the boat.

You stay for about 40 minutes, enough for a swim and a late breakfast. The short stop keeps the cruise moving, but it may feel brief if you prefer to spend a whole morning in one place. Use the first few minutes to get into the water and save your photographs for the final moments if you want the most swim time.

On the way, the boat passes geological features including the Seagull Islands. These unusual formations consist of six-sided tubes created under great pressure, a rare sight found in only a small number of countries. You will also pass the old sulfur mines in southeastern Milos, abandoned since 1956. From the sea, the mines feel remote and stark, and the crew provides background as you photograph them.

Gerakas and the perlite slopes

The next stop is Gerakas Beach, reached only by boat. The bay is framed by clear emerald water and enormous perlite sand slopes. The pale, clean shapes rising around the beach give it a different character from the caves and cliffs at Kleftiko.

The boat stays about 30 minutes. That is enough time for a swim, but not a long beach visit. You are not stepping ashore for a stroll or a café. This is a water stop, so bring your mask and use the time for swimming and photographs from the catamaran.

The route also passes Tsigrado Beach, one of Milos’ best-known spots. Access from land involves ladders and ropes, so seeing it from the sea is the simple option. You may not stop there, but the view gives you a sense of how unusual Milos’ coastline can be.

Kleftiko, the day’s main event

Kleftiko is the centerpiece of the cruise. Its pale gray and white rock formations rise from exceptionally clear water, with caves and underwater passages to explore. The name refers to its past as a hideout for pirates, a detail that adds a little drama to an already theatrical setting.

The boat spends a little more than an hour here. That extra time matters. You can swim through open water, look into the caves, use the provided masks, and try the stand-up paddleboard without having to choose only one activity. The crew gives basic tips on how to explore the area, and GoPro photos are taken during the stop, including some underwater images.

This is also where the barbecue lunch is served. The meal includes vegan choices, drinks, and additional snacks, and the food is prepared on board. The menu centers on Greek flavors, with fresh salads, tapas, and other homemade dishes appearing during the day. Several crew members have been praised for serving generous portions and remembering individual preferences.

A practical note: Kleftiko can become busy with other boats, and the weather can affect how long you spend there. Even on a calm day, the stop includes eating, swimming, photography, and equipment changes. One guest wished for less time at meals and more time in the water, so keep that trade-off in mind. The food is a big part of the experience, but it does take time away from swimming.

The biggest cave and the calm bay at Kalogries

After Kleftiko, the boat passes Milos’ biggest cave. This is mainly a sightseeing and photography moment, not a scheduled swim. Keep your camera ready, but remember that the boat’s movement and the position of the sun can affect your photos.

The fourth swim stop is Kalogries Beach, an inaccessible bay on Milos’ western side. It has turquoise water and two small beaches on the north and east sides. The 30-minute stop gives you time to jump from the boat, snorkel, and enjoy more snacks and drinks.

Kalogries is a good late-day stop because it keeps the emphasis on the water. You may find the half-hour goes quickly, especially after settling into the easy rhythm of the boat. If swimming is your priority, get your gear ready before the anchor goes down.

The route then continues toward Cape Vani, an old manganese and iron mine used in the nineteenth century. The mine opens dramatically at the edge of the sea, with near-vertical rock cuts and black and ruby-red horizontal layers. The crew explains the site as you pass, adding a bit of island history to a day otherwise focused on beaches.

Food, drinks, and the feel on board

The food is one of the strongest reasons to consider this cruise. You receive fresh homemade Greek tapas, fruit, salads, snacks, a barbecue lunch, and nonalcoholic drinks throughout the day. The open bar includes beer, local white wine, and Greek ouzo.

This is not presented as a drinking party. Music plays, but it is generally kept at a comfortable level, so you can talk with the people around you and enjoy the scenery. Crew members often ask about favorite songs and build a playlist that suits the group, which gives the day a personal touch without making it feel like organized entertainment.

The crew makes a real difference. Names vary by sailing, but the service repeatedly centers on people such as Dina, Flo, Elena, Andreas, Panos, Tina, and captains Yannis or Sivan. They help with equipment, serve meals, take photos, explain landmarks, and respond to seasickness or changing weather. Sea-sickness gum has been available on rougher days, but you should still prepare if you know you are sensitive to motion.

The GoPro photo service is a particularly nice extra. The crew takes photographs during the cruise and sends a set to you later by email. You cannot count on every shot being perfect, but underwater pictures are difficult to take while managing your own mask and fins, so this adds real value.

Weather, route changes, and comfort

The itinerary depends heavily on wind. Milos can have calm, bright days when the complete route works beautifully, but a rough day may make the southern coast uncomfortable or unsafe. In that case, the captain may reroute to more sheltered beaches and sights.

This is not a minor detail. Some departures have missed parts of the planned route, including the southern half of the island, yet the captain still provided a full day with swimming and good scenery. A skilled captain who adjusts the course is more important than following a printed list of beaches.

The water may look inviting, but the ride home can feel cool after hours of swimming. Pack a hoodie or light warm layer. Apply sunscreen before boarding and reapply during the day. Spray sunscreen can spread onto the boat’s surfaces, so a lotion or careful application is the better choice.

Who will enjoy this cruise most

I would choose this outing if you want to see remote Milos beaches without renting a boat or arranging several separate excursions. It suits couples, families with older children, solo visitors, and anyone who enjoys meeting people during a shared day on the water. Families with children around 11 and 14 have found plenty to do with swimming and paddleboarding.

It is also a strong choice for photographers and social-media users. You get changing coastal scenery, unusual rock formations, underwater photos, Wi-Fi, and several chances to photograph places that are hard to reach from land.

You may want a different plan if you dislike long boat days, need a guaranteed route, or prefer quiet time without group meals. This is an active social outing with a set schedule. The group is kept to about 20 people, with a stated maximum of 22, but it is still a shared cruise rather than a private charter.

The booking terms are practical: you can cancel for a full refund up to 24 hours before departure. Poor weather or an insufficient number of bookings can also lead to a new date, another experience, or a full refund. The cruise is offered in English, and most people can participate, with service animals allowed.

Should you book the Polco Sailing cruise?

Book it if you want one carefully packed day that combines Milos’ best coastal scenery, hard-to-reach beaches, swimming, snorkeling, Greek food, and an attentive crew. The Blue Lagoon and Kleftiko alone make the route appealing, while the barbecue, open bar, equipment, and underwater photographs help explain the price.

I would be cautious if your perfect beach day means staying in one bay for hours. The cruise covers a lot of coastline, and some stops last only 30 or 40 minutes. Weather can change the route, and a nine-hour schedule is a serious commitment.

For most people with limited time in Milos, this is a strong use of one day. Arrive early at Adamantas, bring a towel, swimsuit, sunscreen, and warm layer, and stay flexible about the route. If the captain changes course because the wind rises, that is part of responsible sailing, not a failure of the trip.

FAQ

How long is the Milos and Poliegos catamaran cruise?

The cruise lasts approximately nine hours, departing at 9:00 a.m. and returning to the meeting point in Adamantas.

Where does the cruise depart?

The meeting point is PCFW+PJ Adamantas in Milos, Greece. Hotel transfers are not included.

Is snorkeling equipment included?

Yes. Snorkeling gear, lifejackets, swimming aids, and stand-up paddleboard use are included.

What food and drinks are included?

The cruise includes homemade Greek tapas, fruit, salads, snacks, a barbecue lunch with vegan options, bottled water, soft drinks, beer, local white wine, and Greek ouzo.

Does the cruise visit Kleftiko and the Blue Lagoon?

The planned route includes Kleftiko Beach and Galazia Nera, the Blue Lagoon at Poliegos. The captain may change the route because of weather or sea conditions.

Are towels provided?

No. You need to bring your own towel and swimsuit. A hoodie or warm layer is also useful for the ride back.