Reviewed · CRUISES & BOAT TOURS
Full Day Boat Cruise to 3 Islands with optional pickup
Three islands, one smooth day on the water. I like the swim and snorkel time with gear, and I like how Pserimos and Vathi feel like real places, not just quick photo stops. The main thing to plan for is crowding, since the boat tops out at 80 people.
This is an 8-hour outing (roughly) sailing north of Kos, with an English-speaking setup, WiFi on board, and an included lunch. Pickup is optional, and you will typically be back at the Port of Kos, which makes the day easy to plug into a vacation schedule.
Before you go, pack for sea time. Bring swimwear, a towel, a hat, and sunscreen, and be ready to pay for drinks separately once you are out on the water.
In This Review
- Key points that make this cruise work
- Why a 3-island day trip north of Kos is such good value
- The rhythm of the day: 8 hours, three stops, one back-to-port finish
- Stop 1, Pserimos: tiny island, beachside fish, and a true slow walk
- Stop 2, Vathi: a fjord-style view plus an easy hour to explore
- Stop 3, Plati: the swim-anchor stop where you can see the bottom
- Snorkeling equipment and sea time: what included gear means for your day
- Lunch on board and the vegetarian option you should look for
- Drinks, WiFi, and the on-board setup that keeps you comfortable
- Optional pickup from Kos: how to avoid timing stress
- Crew energy and the dolphin odds: enjoy the fun, keep expectations realistic
- Who this Kos cruise fits best
- Should you book this 3-island cruise from Kos?
- FAQ
- How long is the boat cruise from Kos?
- Where does the tour start and end?
- Which islands are included, and how much time do you get at each?
- Is lunch included in the price?
- Is snorkeling equipment provided?
- Are drinks included?
- Is vegetarian food available?
- Does the tour offer pickup?
- Is WiFi available on board?
- What happens if poor weather cancels the tour?
Key points that make this cruise work
- Plenty of water time across three stops, including an anchor-and-swim moment on Plati
- Snorkeling gear included, plus crystal-clear conditions that make it worth using
- Real island rhythms at Pserimos and Vathi, with time to wander and snack locally
- Greek lunch included, with a quick sit-down break in the middle of the day
- A friendly crew vibe, with music and dancing showing up on some return journeys
- Weather matters, so keep your expectations flexible on wind and sea conditions
Why a 3-island day trip north of Kos is such good value

At about $36 per person for a full day, this cruise is priced for people who want more than a short sightseeing loop. You are paying for hours on the water, multiple island stops, and the extras that usually add up on vacation, like lunch and snorkeling equipment.
The itinerary is built around a simple pattern: one island you can explore on foot, one island village with scenery and quiet walking time, then one spot that is mainly about swimming. If that matches your style, you will feel like you got your money’s worth fast.
One small reality check: the boat can be busy. Even with a solid schedule, busy boats mean cramped seating in some moments, and you may want to choose your spot with wind in mind.
More Greek blue between islands:
The rhythm of the day: 8 hours, three stops, one back-to-port finish
This is a day cruise that runs for about 8 hours and returns you to the Port of Kos. The stops are spread so you are not stuck in one place for too long, but you still get usable time at each island.
Here is the pacing you should expect:
- Pserimos: 1 hour ashore
- Vathi (Kalymnos): 1 hour exploring
- Plati: 45 minutes, mostly water time
Because the day ends where it starts, you do not have to reinvent your evening plans. If you are staying near Kos town, this can be a clean “use the full day” option.
Stop 1, Pserimos: tiny island, beachside fish, and a true slow walk

Pserimos is the first island stop, and the scale is part of the appeal. You are looking at a place with only a small number of residents, which usually translates into a calmer feel than big tourist hubs.
What you do with your hour:
- Stroll and soak up the island pace
- Find a beachside taverna for fresh fish, often served right by the water
- Enjoy that clear-water feeling before you move on
The value here is that Pserimos is not just a scenic stop. It is also a chance to eat like the locals do, with food that fits the setting. If you like your meals to happen in the same visual frame as the sea, this stop hits the mark.
Potential drawback: with only 1 hour, you need to move at island pace, not city speed. If your goal is shopping or long wandering, you might find the time tight.
Stop 2, Vathi: a fjord-style view plus an easy hour to explore

Next up is Vathi, on the island of Kalymnos. The defining feature is visual. The boat enters a natural fjord, and the valley of Vathi gradually appears as you get closer, with gulfs and caves shaping the view.
Your hour on Vathi is designed for relaxed exploring:
- Walk peaceful streets at your own pace
- Try local sweets and homemade orange juice
- Take photos while the scenery is still fresh and close
What makes this stop special is the contrast. One hour earlier you are in a small beach setting, and now you are in a village where the dramatic coastline is part of the experience.
Potential drawback: this is still one island stop in a full-day schedule. If you are the type who wants to plan every photo location, you might wish for more time here.
Stop 3, Plati: the swim-anchor stop where you can see the bottom

Plati is the between-Kos-and-Kalymnos island stop, and it is timed for water lovers. The boat anchors close to shore, engines off, and you can jump in and swim around.
This is where you will feel the “crystal clean” reputation. When conditions are good, you can spot the sandy bottom through the blue and turquoise water, which makes snorkeling and casual swimming more rewarding.
You also get about 45 minutes here, which is short enough to keep the day moving, but long enough to get at least one solid swim session. It is also a good moment to cool down after the earlier walking.
One consideration: sun and wind both matter in open-water swims. If you are sensitive to breeze, you may want to sit somewhere shaded on the boat and keep a light cover handy.
More Things to Do in Kos
- From Kos: Nisyros Island Volcano and Panagia Spiliani
★ 4.3 · 2,429 reviews - Kos Town: Kalymnos & Pserimos Day Cruise & Optional Transfer
★ 4.5 · 1,122 reviews - 3 Island Luxury Cruise with 4 Swimming Stops with Captain Morgan
★ 5.0 · 931 reviews - Kos: Lido Water Park Entry Ticket and Optional Transfer
★ 4.4 · 702 reviews
Snorkeling equipment and sea time: what included gear means for your day

The cruise includes snorkeling equipment, so you do not have to pack it yourself. That is a real time-saver for carry-on-light travelers.
However, based on real-world trip experiences, I recommend a practical backup mindset. Equipment on some busy days may be limited or not match what you expected. Your best move is to bring your own basic snorkel mask if you care deeply about fit and comfort.
If you do use the included gear, this itinerary makes sense for snorkeling because:
- You have multiple water moments, not just one
- Stops are set up with easy jumps in, not complicated boat transfers
- The Plati stop is specifically anchored for swimming
Tip: if you want the best visibility, plan to start your swim early in the stop window before sun angle and boat activity change the water surface.
Lunch on board and the vegetarian option you should look for

Lunch is included, and that alone is one of the reasons this cruise feels like good value. You get a sit-down break in the middle of your day without hunting for food and paying island-menu prices all afternoon.
Vegetarian options are available if you ask at booking time. If you follow a vegetarian diet, this is one detail worth handling early so you do not spend your lunch break worrying.
A practical expectation: lunch quality can vary with the restaurant and day of operation, so go in wanting a satisfying meal, not a fine-dining experience.
What is not included is drinks. So plan on buying beverages on the boat separately.
Drinks, WiFi, and the on-board setup that keeps you comfortable

Included on the cruise:
- Restroom on board
- WiFi on board
- Air-conditioned vehicle (as part of the land transport approach for pickup, when offered)
Those sound like “small things,” but for an 8-hour day they matter. Air conditioning helps if you are picked up and transferred before boarding. WiFi and a restroom keep you from feeling trapped between stops.
Drinks are not included. Some people also note that the bar can run on a cash basis, so bring some cash just in case. Cocktail and mixed-drink prices are typically not outrageous by Greek island standards, but you should still budget for this as an extra line item.
Optional pickup from Kos: how to avoid timing stress
Pickup is offered as an optional add-on, and the supplier contacts you with the exact pickup time and place. Mobile tickets are used, which usually means you should have your phone ready at the dock.
My advice for smooth mornings:
- Watch for the pickup message, even if you think your walk to the port will be short
- Confirm the boat name and meeting point details when your time window arrives
- Build a little buffer into your schedule so you are not sprinting to the pier
A few past trips flagged that pickup timing messages can come late, and one person expected a hotel pickup that ended up being a short transfer instead. You can avoid that kind of surprise by treating the day-of message as the source of truth.
If you do not want pickup, you can meet at the port and keep the morning simple.
Crew energy and the dolphin odds: enjoy the fun, keep expectations realistic
One of the most praised parts of the day is the crew. People often describe a friendly, upbeat atmosphere, and some sailings include music and dancing on the return journey.
You might also see dolphins on the way back. That is not something you should plan your entire day around, but it is an added bonus when it happens.
The best way to use this part of the experience is mindset:
- Relax, let the crew set the tone
- Treat wildlife sightings as a reward, not a guarantee
- Take your photos from a comfortable spot where you can actually enjoy the moment
If you have ever had a cruise feel too stiff, this one is usually the opposite. The vibe is social without being exhausting.
Who this Kos cruise fits best
This is a strong match if you:
- Want a full sea day with swimming time
- Like islands that feel lived-in, not just staged photo zones
- Want lunch handled and snorkeling gear sorted
- Prefer a straightforward return to Kos town, not complicated transfers
You may want a different option if you:
- Hate crowded boats and tight seating
- Need guaranteed snorkeling gear availability with no surprises
- Are very sensitive to wind, since open-water conditions can be breezy depending on the day
It is also a solid choice for families and mixed-age groups, since the pacing keeps moving while still allowing downtime for water and food.
Should you book this 3-island cruise from Kos?
Yes, if you want a reliable value day that mixes beach time, village wandering, and easy swimming, this cruise is a strong pick. The included lunch, snorkeling equipment, and long water hours make it feel like a complete day out.
Book it especially if you are the type who loves options: walk for an hour, then switch to sea time. That change of pace is the point.
Before you go, do three things and you will set yourself up well:
- Bring a towel, swimwear, hat, and high-factor sunscreen
- If snorkeling matters to you, consider bringing your own mask as a backup
- Confirm the pickup message when it arrives, then plan a buffer to the port
If the sea is rough, the tour can be adjusted. So choose a date when you have flexibility, and you will get the kind of day this itinerary is designed for.
FAQ
How long is the boat cruise from Kos?
The cruise runs for about 8 hours.
Where does the tour start and end?
It starts at the Port of Kos and ends back at the meeting point (the Port of Kos).
Which islands are included, and how much time do you get at each?
You visit Pserimos (about 1 hour), Vathi (about 1 hour), and Plati (about 45 minutes).
Is lunch included in the price?
Yes. Lunch is included.
Is snorkeling equipment provided?
Yes. Snorkeling equipment is included.
Are drinks included?
No. Drinks are not included.
Is vegetarian food available?
Yes. A vegetarian option is available if you advise at the time of booking.
Does the tour offer pickup?
Pickup is optional. The local supplier contacts you with the exact pickup time and place.
Is WiFi available on board?
Yes. WiFi is included on board.
What happens if poor weather cancels the tour?
If cancelled due to poor weather, you are offered an alternative date or a full refund.
New pins on the Kos chart
- From Kos: Tour of 2 Wineries with Wine Tasting & Small Bites★ 4.3 · 98 reviews
- Kos: Try Scuba Diving with a diving boat★ 4.9 · 98 reviews
- Dory’s Glass Bottom Boat Adventure in Pserimos and Pserimos Beach★ 4.5 · 110 reviews
- Kos: Private Speedboat Rental – No License Required★ 4.7 · 125 reviews
- Kos: Fishing Trip Experience with a Greek Fisherman’s Family★ 4.5 · 133 reviews
- Kos: Zia Village Sunset Tour with Hotel Pickup★ 4.4 · 142 reviews
Cruises & Boat Tours, compared.

Volcanic Islands Cruise with Hot Springs Visit
Read our review →
From Kissamos Port: Boat Cruise to Balos Lagoon & Gramvousa
Read our review →
Catamaran Tour with BBQ Dinner, Drinks, and Music
Read our review →
From the Port of Kos: Full Day Boat Cruise to 3 Islands
Read our review →
All Day Cruise -3 Islands to Agistri,Moni, Aegina with lunch and drinks included
Read our review →
Day Cruise to Paxos, Antipaxos, & the Blue Caves
Read our review →
Hydra, Poros, and Aegina Day Cruise with Lunch
Read our review →
Premium Small-Group Catamaran Cruise with BBQ, Open Bar, Transfer
Read our review →Browse the lists this tour appears in


