Full Day Boat Cruise to 3 Islands with optional pickup

Northern Kos is only the starting point on this full-day cruise. You’ll sail to tiny Pserimos, enter Kalymnos’s fjord-like Vathi, and stop near Plati for a swim in clear blue water. Some departures also spot dolphins, though nobody can promise that.

I like the mix of quiet island time and easygoing boat fun. You get three distinct stops, Greek lunch, swimming, and a friendly crew for about $36.28, which is strong value for eight hours. The main drawback is crowding: the boat can carry up to 80 people, and popular departures may feel packed.

Pickup needs a little care. Some people were collected at a nearby bus stop rather than their hotel, and exact times have occasionally arrived late. If snorkeling matters to you, bring your own mask and snorkel, since the advertised equipment has not always been available.

Key points at a glance

• Pserimos offers a small-island beach stop: Spend about an hour near clear water, sandy shore, and simple seaside tavernas.
• Vathi is the scenic stop: The boat enters a natural fjord on Kalymnos, with caves, gulfs, quiet streets, orange juice, and local sweets.
• Plati is your main swim break: The boat anchors offshore for about 45 minutes, allowing you to jump straight into transparent water.
• Lunch is included, drinks are not: Past menus have included chicken kebab, salad, or spaghetti bolognese.
• The return sail is often lively: Music, dancing, and occasional dolphin sightings can turn the ride home into the day’s most social part.
• Bring snorkeling gear and cash: Equipment may not be supplied, and the onboard bar has been reported as cash only.

What this $36.28 cruise really gives you

At roughly $36.28 per person, this is one of the easier ways to turn a Kos beach holiday into a full day on the water. The price includes lunch, boat transport, use of the onboard facilities, taxes, and the island stops. You still pay for drinks, but cocktails have been reported at about €5, and some boats offer happy hour on the way back.

I see this as a sightseeing-and-swimming day rather than a quiet sailing trip. You will spend much of the day aboard a working excursion boat, with music, other passengers, and a social atmosphere. In exchange, you cover three different sea stops without arranging ferries, taxis, lunch, or separate beach visits.

The boat is described as air-conditioned and equipped with a restroom and WiFi. The group limit is 80, though that is still a sizeable crowd on a boat. If you want a front-row sunbed or one of the better spots on deck, arrive early when boarding instructions allow it.

The atmosphere can vary by crew and boat. Departures have included the Princess Diana and Poseidon, with names such as Captain Yannis, Costas, and Mike attached to especially well-liked trips. You may not have the same people on your sailing, but the consistent strength of this experience is the crew’s upbeat approach, especially during the ride home.

Leaving Kos for Pserimos

The day begins at the Port of Kos, with optional pickup arranged by the local supplier. The boat generally leaves in the morning and returns to Kos in the late afternoon, giving you about eight hours from start to finish. One reported schedule had pickup at 9 a.m., sailing at 9:30, and return around 4:50 p.m., but your exact timing can change.

Pserimos is usually the first major stop, and it sets the tone well. This small island has a very limited permanent population and a simple beach setting. You are not coming here for museums or a long list of sights. You come for clear water, a sandy shore, and an hour of unhurried island time.

Small tavernas sit close to the beach and serve fresh fish and simple food. Since lunch is included later, I would treat Pserimos as a chance to walk a little, take photographs, and get in the water rather than ordering a full meal. The stop is short enough that you should keep an eye on the return-to-boat time.

Pserimos works best for people who like small places with little polish. Facilities are limited compared with Kos, and the island is not presented as a major sightseeing destination. Its appeal is the contrast with a resort day: a quiet strip of coast, bright water, and a few local businesses.

Kalymnos and the fjord at Vathi

The Kalymnos stop is the most scenic part of the route. The boat enters a natural fjord, and the valley of Vathi opens gradually around you. This is a good moment to stay on deck with your camera ready, since the views include surrounding gulfs and caves.

You get about an hour ashore. Vathi is described as peaceful, with streets to walk, local sweets to try, and homemade orange juice. That makes this stop more than a photo break, but it is still a brief introduction rather than a full visit to Kalymnos.

The supplied tour details also highlight the colorful town of Pothia. The detailed stop description names Vathi as the one-hour Kalymnos visit, so check the departure information if seeing Pothia specifically matters to you. The schedule may vary by boat, weather, and operating conditions.

This stop gives the day some local character. Pserimos is about beach time, while Vathi offers a glimpse of village life and the interior shape of Kalymnos. I would not expect a guided history walk or a long cultural program. You have enough time to stroll, sample something sweet, and enjoy the setting before returning to the boat.

Plati is the clearest swim stop

Plati lies between Kos and Kalymnos and is used mainly for swimming. The boat anchors near the island, shuts down its engines, and gives you about 45 minutes in the water. You can jump from the boat and swim around it, with the sandy bottom visible through the blue and turquoise sea.

This is the stop to anticipate if swimming is your priority. Some trips also allow beach time, but the schedule specifically describes Plati as an anchor-and-swim stop. If you are not comfortable entering from the boat, ask the crew about the conditions before you commit. The sea can be breezy, and water temperature is never guaranteed to feel warm.

Snorkeling equipment is advertised as included, but I would not rely on that promise. Several departures had no equipment available, so pack your own mask and snorkel if you want to look below the surface. This is a small item, but it can make the difference between a quick swim and a proper water stop.

Bring a towel, swimsuit, high-factor sunscreen, and a hat. You will need sun protection on deck as well as ashore. Comfortable shoes are sensible for the island walks, though you will spend plenty of time barefoot or in swimwear around the water.

Lunch, drinks, and the onboard mood

Lunch is included, usually served during one of the island stops or at a restaurant close to the water. Described choices have included chicken kebab, salad, and spaghetti bolognese. The quality seems to be adequate rather than a major reason to book the cruise.

That is fair at this price. The meal keeps the day moving and saves you from finding food during a short island stop. If you are particular about meals, keep expectations modest and tell the operator in advance if you need the vegetarian option.

Drinks are extra. The boat bar has offered reasonably priced cocktails, with one price of about €5 reported, and happy hour may run during the return journey. Carry cash, since the bar has been described as cash only. The tour includes WiFi and a restroom, but one restaurant stop was noted as having only one toilet for each sex, so queues are possible.

The crew is a big part of the experience. Music and dancing often begin on the trip back to Kos, with the crew encouraging people to join in. Some departures become a full singalong, while others may feel calmer depending on the group and the weather.

If you want a silent, small-group cruise, this is not the right fit. If you enjoy meeting people, music, and a bit of cheerful silliness after a swim, the return ride can be excellent fun. Dolphin sightings have added a memorable bonus to some sailings, but they are wildlife, not part of the schedule.

Pickup and meeting point details

The listed start point is the Port of Kos, and the activity ends back there. Pickup is available, with the local supplier contacting you about the exact time and location. Do not assume that pickup means a hotel-door collection.

Some people have been asked to walk to a nearby bus stop, even when their resort appeared on the pickup list. Others received a proper hotel pickup and drop-off. The practical move is to confirm the pickup location and time as soon as you receive the supplier’s message.

One especially important detail is the boat name. A passenger was told to walk to the port but was not given the vessel name, which caused confusion at the dock. Save the supplier’s phone number, confirm the boat name, and allow extra time if you are making your own way to the harbor.

The tour is offered in English and is near public transportation. Most people can participate, but the boat setting means you should be comfortable with steps, open water, and boarding from a busy marina. No special accessibility details are provided, so ask before booking if you have mobility concerns.

Who will enjoy this day most

I would recommend this cruise to families, couples, and groups of friends who want a full day that mixes swimming with light sightseeing. It offers enough variety to keep the day from becoming repetitive, and the included lunch makes planning simple.

It is also a good choice for a first visit to the islands around Kos. You get a taste of Pserimos and Kalymnos without committing to separate ferry routes or overnight stays. The short stops give you a useful sense of the area, even though they cannot cover each island in depth.

You may want something else if your priority is quiet nature, serious snorkeling, or a small boat with personal attention. A maximum of 80 people is not tiny, and the boat can feel overpacked. Some people found it difficult to secure a comfortable deck spot, even on a weekday.

I would also avoid booking it as a guaranteed dolphin trip. Dolphins have appeared on the route, sometimes in memorable numbers, but sightings depend on luck. Think of them as a bonus, not a promise.

Weather, cancellations, and what to pack

The cruise requires suitable weather. If poor conditions cancel the trip, you can choose another date or receive a full refund. A minimum number of participants is also required, and a cancellation for that reason offers the same basic choice of another option or a refund.

For your own comfort, pack:

• Swimsuit and towel
• High-factor sunscreen
• Hat and light summer clothing
• Comfortable shoes
• Your own snorkeling mask and snorkel
• Cash for drinks
• A phone or camera in a waterproof case

The boat may get wet, especially during breezy conditions or while moving between stops. Keep valuables protected and avoid bringing anything you would dislike getting splashed.

Free cancellation is available if you cancel at least 24 hours before the local start time. Changes or cancellations inside that window are generally not refunded, unless the operator cancels because of weather or insufficient numbers.

Should you book the three-island cruise?

Book it if you want a low-cost, full-day sea outing with swimming, lunch, small-island scenery, and a lively crew. The strongest parts are the clear water at Plati, the fjord setting around Vathi, and the friendly energy on the return trip.

Go in with realistic expectations. The boat can be crowded, lunch is functional rather than memorable, drinks cost extra, and snorkeling gear may not be available. Confirm pickup details, bring your own equipment, and arrive early if seating matters to you.

For about $36.28, the range of experiences is impressive. It is not a private cruise or a slow cultural tour. It is a cheerful island-hopping day that gives you plenty of time on the water and a good taste of the islands north of Kos.

FAQ

How long does the boat cruise last?

The experience lasts approximately eight hours, including the boat journey, island stops, swimming, lunch, and the return to Kos.

Where does the tour start and finish?

It starts at the Port of Kos, Kos 853 00, Greece, and ends back at the meeting point.

Is hotel pickup available?

Pickup is offered, but the local supplier provides the exact time and place. Confirm the details carefully, since pickup may be from a nearby bus stop rather than directly at your hotel.

Which islands does the cruise visit?

The route includes Pserimos, Vathi on Kalymnos, and Plati. The detailed schedule describes Vathi as the one-hour shore visit and Plati as the main swim stop.

Is lunch included?

Yes. Lunch is included, and a vegetarian option is available if you request it when booking.

Are drinks included?

No. Drinks must be purchased separately. Cocktails have been reported at about €5, and the onboard bar may accept cash only.

Is snorkeling equipment provided?

Snorkeling equipment is advertised as included, but it may not be available on every departure. Bring your own mask and snorkel if snorkeling is important to you.

Can I swim from the boat?

Yes. At Plati, the boat anchors close to the island and you can swim around the boat. Some departures also include beach swimming.

What happens if bad weather cancels the trip?

You will be offered an alternative date or a full refund if poor weather causes the operator to cancel.