Reviewed · CRUISES & BOAT TOURS
Full Day Boat Cruise to 3 Islands with optional pickup
If you want a classic Kos day on the sea without fuss, this 3-island cruise is a strong pick. You get island-hopping scenery, real swim time, and a simple rhythm that fits most schedules. It is also capped at 80 people, so the boat stays social instead of chaotic.
I love how the plan mixes small-island calm with a proper village visit. I also love the swimming and snorkeling time, plus the included Greek lunch that keeps you fueled for the long day.
One thing to consider: it is weather-dependent, and pickup can mean a nearby meeting spot rather than a door-to-door drop. If you are picky about timing or hate surprises, read the pickup instructions closely and be ready to move.
Quick hits
- Three island stops north of Kos with real water time, not just quick photo pauses
- Pserimos for beach views and seafood-lunch options right on the shoreline area
- Vathi on Kalymnos with fjord-like scenery and a laid-back hour to walk and snack
- Plati swim stop with time to jump in from the boat and explore the sandy bottom
- Included snorkeling gear, lunch, WiFi, and onboard restroom for an easy day
Why These 3 Stops Work So Well From Kos

This cruise is built around a smart idea: small places, good water, and time that actually feels like vacation. You are out for about 8 hours, and the stops are long enough to swim, walk, and reset your brain in between.
Pserimos sets the mood first. It is a tiny island area with very few residents, and it feels like you are hopping from one postcard to the next. Then Kalymnos gets a spotlight with Vathi, a village setting with dramatic water and a scenic approach by boat. Finally, you end with Plati, where the main event is getting back in the water and enjoying the clean visibility.
The big value for me is that you are not buying a bus tour and paying for a boat name. You are buying time on water, plus swim-and-snorkel access, and a meal that keeps you from hunting for lunch at the worst possible moment.
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Getting Aboard: Pickup, Meeting Point, and the 8-Hour Rhythm
Your day starts at the Port of Kos, and the cruise returns you back there at the end. If you choose optional pickup, the local supplier contacts you for the exact pickup time and place, so you will not be guessing from day one.
A practical tip: treat pickup as “close by,” not “exactly where your feet are.” Even when pickup is offered, people may end up at a nearby stop depending on routes. If your hotel is tucked away from the main road, confirm the pickup point the moment you get the message.
On board, you get restroom access, WiFi, and the tour includes an air-conditioned vehicle (as part of the overall experience). That matters more than it sounds. After a few hours in sun and sea air, a cool break before and after the boat portion makes the day feel smoother.
Also, the boat can feel packed at peak sailings. If you want a better spot to lounge during the ride and between swim times, arriving with a plan helps. Bring a towel, take breaks early, and do not count on having lots of space to spread out.
Pserimos Island Hour: Beach Views, Fresh Fish, and Fast Getting Ready

Your first stop is Pserimos, a tiny island area with only around 60 to 130 inhabitants depending on how it is described. Either way, it is the kind of place where you feel the quiet fast.
Pserimos is known for crystal-clear water and for eating at small tavernas that sit by the beach. The time on shore is about 1 hour, which is enough for a slow walk, a quick photo run, and a seafood-lunch vibe if you want it.
One small drawback: because the stop is short, you should decide early if your priority is food, shopping, or swimming. If you want water time, go straight to the swim plan so you are not stuck watching others get in while you are still figuring out where the water access is.
If you pack smart, this is a great start to the day. Put on your swimwear early, grab your snorkeling gear quickly when you are ready, and keep your dry items in a bag you can seal.
Vathis on Kalymnos: A Fjord-Like Approach and an Hour to Walk

The second stop is Vathis, on the island of Kalymnos. The boat ride here is part of the experience, with the ship entering a dramatic natural fjord-like area. As the valley is revealed, you get some of the best photo angles of the day, especially if the light is good.
You get about 1 hour to explore Vathis. This is not a museum stop. It is more of a slow village stroll, where you can take in the gulfs and caves from vantage points, and then wander the streets at an easy pace.
There are also sweet stops here in spirit. You may get the chance to try local sweets and homemade orange juices, which are the kind of snacks that make the walk feel like a mini break instead of a chore.
What I like about this stop is that it breaks up the “sea only” rhythm. After Pserimos water time and the Plati swim finale, this hour of village walking adds variety. The tradeoff is you have less time in the water during this leg, so if you are an aggressive swimmer, you will want to time your swim in Plati carefully.
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Plati Swim Stop Between Kos and Kalymnos: Jump In and Watch the Sandy Bottom

Plati is a small island located between Kos and Kalymnos, and the schedule is built around one simple thing: water time. The anchor is close to shore, and when the engines stop, you can jump in.
This stop runs about 45 minutes, so it is short but perfect if you are focused on snorkeling and floating. The water is described as so clear that you can notice the sandy bottom through the blue and turquoise tones.
One practical note: the sea can feel cold depending on wind and time of year. Plan for that. If you know you get chilly easily, stay mindful with how long you stay in. Snorkeling is fun, but if you push too long, you lose the “happy” part of the day.
Snorkeling gear is included, but I strongly recommend bringing your own small backup if you already have it. A few people have said gear was not always available when expected, and that is the kind of annoyance you can dodge by packing your own mask if you already own one.
On the boat, drinks are available for purchase. Some reports mention low prices for cocktails, and a more fun mood on the return leg with music and dancing.
Lunch on Board: Included Meal Value and What to Expect

Lunch is included, and this is one of the big reasons the price works. When lunch is included, you are not spending your day doing math on menus while the boat is waiting.
The lunch is described as a tasty Greek lunch, and in practice it tends to be a solid stop rather than a gourmet highlight. I like it because it is usually a “sit down, eat, reset” moment. You also avoid the hassle of finding a place near the port when you are tired and sunburned in spirit.
Vegetarian options are available, but you need to advise at booking. If you have dietary needs, do not wait until the last minute. A quick note during booking is what keeps the meal smooth.
Drinks are not included. So plan on paying separately if you want soda, beer, or cocktails. If you want a simple budget, bring a small cash stash so you are not scrambling mid-day.
Comfort, Toilets, WiFi, and the Real Limits of a Full Day

This is not a luxury yacht day. It is a practical cruise with included basics that keep you comfortable enough to enjoy the scenery. You get WiFi on board and an onboard restroom, and the broader experience includes air-conditioned vehicle time.
There is also a reality check about crowds. This tour caps at 80 people, which sounds manageable, but boats can still feel tight when everyone is trying to move at once. If you prefer breathing room, bring patience, and think of this as a social day with friendly crew energy rather than a private escape.
Toilets can be limited. If you are in a party with kids, or you know you do not love waiting, use restroom breaks before swim time. It saves stress.
The good news: the atmosphere tends to be upbeat. Crew members run the day with humor and energy, and on the ride home people sometimes get pulled into music-and-dancing moments. If you like group fun, this will fit your style.
Snorkeling and Swimming Tips You Can Use Immediately

Snorkeling here is not just for show. It is part of the plan, with snorkeling equipment included and a clear-water stop at Plati where you can see the seabed.
Here is how to make it easier:
- Bring a rash guard if you burn easily. High factor sunscreen is recommended, and extra sun protection can save your day.
- Pack your swimwear, towel, and a hat, since you will want them quickly at stop times.
- Wear comfortable shoes for deck movement and any walking in Vathis.
- Consider a waterproof phone pouch. You will be tempted to take pictures while you are near the water.
And if your goal is photos, you will get better results when you move early. People often rush when the boat stops, so get your gear on fast, then relax into the swim.
Finally, remember the weather factor. If it is windy, the sea can feel colder. Bring a light layer if you get chilled on open water, and do not assume top deck comfort all day.
Price and Value: Why $36.28 Can Make Sense on Kos
At about $36.28 per person, this cruise is priced like a value day out, not a premium private tour. The reason it can be worth it is that you get a bundle: lunch, snorkeling gear, onboard restroom, and WiFi, plus three planned island-focused stops.
Drinks are extra, so if you tend to order cocktails all day, your final total climbs. Still, onboard drinks often cost less than you expect for a tourist boat setting, and a few people mention happy hour style perks on the return leg.
The other value factor is time management. You are out all day, but the stops are scheduled with actual purpose: beach time at Pserimos, village time at Vathis, and a swim-and-snorkel focus at Plati. It is not three random ports with a lot of waiting.
If you are comparing it to arranging your own boat or tour, the included meal plus organized timing usually wins. It is hard to beat the simplicity of “show up at the port, get shipped around, eat lunch, swim, repeat.”
Who This Cruise Suits Best (And Who Might Prefer Something Else)
This tour is a good match if you want a full day outside, you like mixing swimming with short sightseeing, and you do not want to plan transport between islands. Most people can participate, and the group size is limited to 80.
It also works well for families and mixed groups because the day has structure. Kids can swim, adults can walk Vathis, and everyone gets lunch without hunting.
If you are someone who hates crowds, you might find the boat feels busy at times. The itinerary is also built around set stop times, so if you crave a long beach day where you can linger for hours, Plati and Pserimos might feel short.
For solo travelers, the benefit is built-in social time. The crew keeps energy up, and you are surrounded by people who are happy to share the same sea and swim plan.
Should You Book This 3-Island Cruise from Kos?
I would book this if you want a straightforward Kos day that delivers swim time, island variety, and lunch without heavy planning. The stops are intentionally different, and the clear-water snorkeling focus at Plati is the kind of payoff that makes a day feel complete.
I would think twice if your biggest priority is avoiding crowds, or if you are very sensitive to last-minute pickup adjustments. Also, if snorkeling gear availability is a make-or-break item for you, pack your own mask as backup just to stay in control.
If the weather is good, this is a great value way to see more than just Kos town. And if you end up catching dolphins along the way, that is just the icing people talk about on days when the sea cooperates.
FAQ
Is pickup available for this cruise?
Yes. Pickup is offered as an optional add-on, and a local supplier contacts you for the exact pickup time and place.
Where does the cruise start and end?
It starts at the Port of Kos and ends back at the meeting point.
Which islands do you visit, and how long is each stop?
You visit Pserimos (about 1 hour), Vathis (about 1 hour), and Plati (about 45 minutes).
Is lunch included, and is there a vegetarian option?
Lunch is included. A vegetarian option is available if you advise at booking.
Do I get snorkeling equipment?
Yes. Use of snorkeling equipment is included.
What on-board amenities are included?
The tour includes a restroom on board and WiFi on board.
What happens if the weather is poor?
If the tour is canceled due to poor weather, you are offered an alternative date or a full refund.
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