From Kos: 3-Island Boat Trip with BBQ & Water Slide

Three islands, one lively boat. From Kos, this seven-hour cruise gives you a quick taste of Pserimos, Kalymnos, and Plati aboard the Pirates of Kos. I like the mix of a sandy beach stop and open-sea swimming, plus the friendly crew, music, lunch, and waterslide. The main tradeoff is time: Kalymnos gets only a short visit, and the first swimming stop may feel brief if you want a long beach day.

I also like the low price of $31 for a full day on the water, especially since lunch, swim stops, and insurance are included. The boat atmosphere is social and playful, with dancing, drinks, a diving platform, and even a parrot for photos. If you prefer a quiet sightseeing cruise or serious time exploring Kalymnos, this may feel too busy and too rushed.

Key points at a glance

• Pserimos comes first: Spend about one hour on a small golden-sand beach, with time to swim before souvlaki and Greek salad are served.
• Kalymnos offers a short land visit: See the port town of Pothia, browse local cafés, or get a quick look at the island’s sea and climbing culture.
• Plati is the fun stop: Use the boat’s waterslide, jumping platform, and open-sea swimming area while music plays on deck.
• The crew drives the mood: English-speaking hosts keep the trip lively with jokes, dancing, and practical guidance.
• Lunch is simple but useful: Souvlaki, salad, and bread are included, with a vegetarian meal available if requested ahead of time.
• The value is strong: For $31, you get a full-day cruise, three island stops, food, and activities, though drinks and hotel transport cost extra.

Setting sail from Kos at 10 a.m.

You meet the Pirates of Kos at the port of Kos and show your mobile voucher to the crew. The boat leaves at about 10 a.m. and returns around 5 p.m., giving you a full day without requiring an overnight stay or complicated ferry planning.

The boat is designed for entertainment as much as transport. Music, dancing, drinks, a waterslide, and a jumping platform turn the journey itself into part of the attraction. That matters because you spend plenty of time sailing between islands, not just stepping ashore at each stop.

I would arrive early enough to find the boat without stress and settle in before departure. Hotel pickup is available for an additional charge, and the transfer details arrive after booking. If you are staying outside central Kos, paying extra for pickup may be worthwhile, especially for a family or a group carrying beach gear.

The atmosphere leans cheerful and social. The crew speaks English and has been praised for keeping instructions clear while making the ride entertaining. One crew member called Lui receives special praise for his energy, and the main host is described as funny and helpful. Expect a holiday boat rather than a quiet yacht.

Pserimos: golden sand and the first swim

Around noon, the boat reaches Pserimos, a tiny Dodecanese island with a golden-sand beach and clear blue water. You get about one hour here, enough for a swim, a little sun, and a look at one of the smallest islands in the area.

This is the most traditional beach stop of the day. The sea is often the main attraction, with small fish visible in the calm water according to one detailed account. Bring a mask if you enjoy looking below the surface, though snorkeling equipment is not listed as included.

The short stop is both a strength and a weakness. You get a clear sense of Pserimos without losing the whole afternoon on one beach, but an hour passes quickly once you walk off the boat, find a spot, swim, and return. If your ideal Greek island day means reading on the sand for several hours, you may wish the boat stayed longer.

While you enjoy the beach, the crew prepares lunch. The meal consists of souvlaki, Greek salad, and bread. It is not a restaurant-style feast, but it gives you something solid to eat without needing to leave the beach or search for a café. Vegetarian food is available if you notify the operator in advance.

Food quality seems to depend on your expectations. Many people enjoy the meal and call it tasty, while one comment describes the portion as adequate but not large. I would treat it as a practical lunch included in the fare, not a major culinary event.

Kalymnos and the port town of Pothia

After Pserimos, the boat heads to Kalymnos, an island known for its rugged beauty, seafaring traditions, and climbing. The main town, Pothia, also serves as the island’s principal port and a useful place to get your bearings.

The visit is short, often around 45 minutes according to the available timing information. That is enough for a quick walk near the port, a coffee, a few photographs, or a look at local shops and cafés. It is not enough for a full island tour or a serious visit to historical sites.

This is the stop where the schedule feels most limited. Pserimos gives you a beach, and Plati gives you water activities. Kalymnos needs more time if you want to understand the town beyond the waterfront. Several people would prefer shifting some time from Pserimos to Kalymnos.

Still, the brief stop adds useful variety. You are not spending the entire day on a boat, and you get a glimpse of a proper island capital rather than only a beach. If you have never visited Kalymnos, think of this as an introduction, not a complete visit.

The island has strong ties to the sea and climbing, which gives it a different character from the tiny beach setting of Pserimos. If you return to the Dodecanese, Kalymnos deserves a longer, separate stay. On this trip, enjoy the port, take a short walk, and do not waste time trying to cover too much.

Plati: the boat becomes the beach club

The final stop is Plati, where the focus shifts from island walking to swimming and fun on the boat. Rather than spending a long time ashore, you stay near the vessel, sunbathe, order drinks, listen to music, and use the slide or jumping platform.

This is the most playful part of the trip. You can jump into the clear water from the side of the boat, try the waterslide, or simply sit on deck and watch the action. Families particularly value this stop because children and teenagers have something active to do, while adults can relax with a drink.

The music and dancing start to feel more prominent here. The crew creates a party mood as the boat approaches Plati and continues it during the swim stop. One person may love that energy; another may find the music too loud. If you want peace and quiet, choose a less central spot on the boat if possible.

The swimming time at Plati can also feel short. A few people would prefer more time in the water, especially because the jumping platform and slide make it easy to keep going. Still, the stop works well as a finale because it brings everyone back together for one last swim before the return to Kos.

What the $31 price really includes

At $31 per person, this is one of the stronger-value full-day outings from Kos. You get the boat cruise, three island stops, swim opportunities, crew assistance, lunch, insurance, and required fees. The price covers far more than a simple scenic boat ride.

You should budget extra for coffee and other drinks. The onboard drinks have been described as reasonably priced, but they are not part of the ticket. Hotel pickup also costs extra, so compare the transfer price with the cost and convenience of reaching the port yourself.

The included lunch improves the value, particularly for families. Buying food and drinks separately during a seven-hour excursion could quickly push the cost higher. The meal is basic, but it removes one practical worry from a long day at sea.

The rating of 4.5 from 419 reviews supports the idea that the experience delivers what it promises. The strongest praise centers on the crew, music, friendly atmosphere, swimming, and overall price. The repeated reservations concern short stops, especially at Kalymnos and Plati, along with the modest lunch.

Who will enjoy this boat trip most

I would recommend this cruise to you if you want to see several Dodecanese islands in one day without arranging separate ferries. It suits families, couples, groups of friends, teenagers, and solo visitors who enjoy a friendly boat atmosphere.

Children and teens have plenty to keep them occupied, especially at Plati. The slide, jumping platform, swimming, music, and open deck create a day that feels active without requiring a demanding hike or long sightseeing walk.

Solo visitors can also fit in easily because the boat encourages conversation and shared fun. The crew works hard to include people in the atmosphere, and the trip does not depend on arriving with a large group.

You may want a different excursion if your priority is historical detail, long beach time, or quiet nature watching. Kalymnos is only a quick stop, Pserimos is limited to about an hour, and Plati is more about water play than island exploration.

The boat also suits people who like a little harmless silliness. There may be dancing, loud music, jokes, cocktails, and a photo opportunity with a parrot. This is not a formal cultural tour. It is a relaxed day built around the sea, simple food, and good company.

Practical tips for making the day better

Bring swimwear, sun protection, and a towel. You will have more than one chance to swim, and the Plati stop is built around getting into the water.

Pack a waterproof phone case or another way to protect your phone. The main activities include swimming, jumping, and sliding from the boat, so keeping electronics dry is sensible.

If you want vegetarian lunch, tell the operator before the trip. Vegetarian food is available on request, but the crew needs advance notice to prepare it.

Keep your expectations realistic about the schedule. You will see three islands, not thoroughly explore three islands. Use Pserimos for the beach, Kalymnos for a short town visit, and Plati for swimming and boat entertainment.

If you dislike strong sun or loud music, plan where you spend your time on deck. The cruise is open and social, and the music becomes part of the experience, particularly during the return journey.

The cruise runs in English, and the crew explains the arrangements in English. Optional hotel pickup details are sent after booking. You can cancel up to 24 hours ahead for a full refund, and reserve now while paying later, which helps if your Kos plans are still changing.

Should you book the Pirates of Kos cruise?

Book it if you want a fun, affordable day on the water with several short tastes of the Dodecanese. The strongest reasons are the friendly crew, the clear swimming spots, the waterslide, the lively music, and the amount included for $31.

Skip it if you want extended time in Kalymnos, a quiet sailing trip, or a substantial Greek meal. The schedule favors variety and entertainment over depth, and the lunch is simple.

For most visitors spending several days on Kos, this makes sense as an easy full-day outing. You get Pserimos beach, a glimpse of Kalymnos, open-water fun at Plati, and a crew that keeps the day moving. Just board expecting a cheerful party boat with island stops, not a slow cultural voyage.

FAQ

Where does the 3-island boat trip leave from?

The boat leaves from the port of Kos. Look for the Pirates of Kos and show the crew your mobile voucher.

What time does the cruise depart and return?

Departure is at about 10 a.m., with return to the port of Kos around 5 p.m. The total duration is seven hours.

Which islands does the cruise visit?

The cruise stops at Pserimos, Kalymnos, and Plati.

How long do you stay at Pserimos?

The scheduled stop at Pserimos lasts about one hour. You can relax on the golden-sand beach and swim in the clear water.

Is lunch included?

Yes. Lunch includes souvlaki, Greek salad, and bread. Vegetarian options are available if you request one in advance.

Are drinks included in the ticket?

No. Coffee and drinks are not included, although drinks can be purchased onboard.

Does the boat have a waterslide?

Yes. At the Plati stop, you can use the boat’s waterslide and jumping platform and swim in the open sea.

Is hotel pickup included?

No. Hotel transfer is optional and costs extra. Specific pickup details are provided after booking if you add the transfer.

Can I cancel the booking?

Yes. You can cancel up to 24 hours in advance for a full refund. You can also reserve now and pay later.