Kos

15 Best Kos 3-Island Cruises

The three-island days from Kos port: Kalymnos’ sponge-diving harbor, Pserimos’ lazy beach and Plati’s swim stop, with pirate-ship and waterslide versions for the family manifest. The Dodecanese does its best work in threes.

1.From the Port of Kos: Full Day Boat Cruise to 3 Islands

Experience a full-day boat cruise from Kos visiting three charming islands with swim stops, Greek lunch, and dolphin sightings—all for under $35.

Most Popular★ 4.8

“What an amazing day trip! We visited three islands, and we even got to see some dolphins. Staff were incredibly friendly and professional, and everything ran smoothly.”

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2.From Kos: 3-Island Pirate Cruise with Lunch and Waterslide

Experience a fun-filled 7.5-hour boat trip from Kos visiting 3 beautiful islands, with swimming, snorkeling, a waterslide, and Greek BBQ lunch included.

★ 4.5

“Amazing. We couldn’t do all 3 islands due to weather however that didnt take away from the experience we did 2 out of the three. It was amazing. The slide music and drinks were my highlights couldn’t recommend something more. Amazing staff, lunch was a…”

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4.Full Day 3-Island Boat Cruise from Port of Kos

Discover the beauty of Kos with this full-day boat cruise visiting three stunning islands, featuring dolphin sightings, free time, and a delicious Greek lunch.

★ 5.0

“A great experience and amazing value for money. The crew are all very friendly and helpful, we saw quite a few dolphins which was a highlight. Happy hour was basically for the whole trip and meant the delicious cocktails were €6. The food is edible,…”

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5.Kos Town: Kalymnos & Pserimos Day Cruise & Optional Transfer

Discover Greek islands with this full-day boat cruise from Kos, visiting Pserimos, Kalymnos, and Vathy, with snorkeling, local food, and dolphin sightings.

★ 4.5

“The staff is very entertaining, we had a great and fun time during the sailing. Starting with the hotel pick up, the van was on time and the vehicle was new and air conditioner working great. Once in the boat, we saw dolphins, we swim…”

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6.3 Island Luxury Cruise with 4 Swimming Stops with Captain Morgan

Discover the stunning Greek islands on this 7-hour luxury cruise from Kos, featuring four swimming stops, dolphin sightings, and a delicious BBQ lunch.

“Amazing boat trip. Well organised and friendly staff. I would advise more of a swimming/drinking/relaxing on the boat Vs sightseeing; however, the two stops to other islands we made were very enjoyable. A bit rocky coming into and out of Kos Town but smooth sailing…”

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7.Full Day Boat Cruise to 3 Islands with optional pickup

Discover Greece's charm on a full-day boat cruise exploring three islands near Kos, featuring swimming, local cuisine, and authentic coastal villages.

★ 4.5

“The pick-up point was not my resort, though it was in the online list. I was notified that we had to go to the nearest bus station, 15 Min walk from there. Also, the itinerary was different in order and no snorkeling equipment was provided”

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8.Full-Day Tour to Nisyros The Volcano Island

Discover Nisyros, Greece, on this full-day tour combining a scenic boat cruise, an active volcano walk, and exploring charming towns—great value and authentic experiences.

★ 4.5

“Boat takes an hour each way from Karadmena Port. We had the coach transfer from our resort in Psalidi, and it took over 90 mins, as stopped at seemingly every resort on the Island. Boat was a small ferry type thing. Had about 2 hours…”

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10.The Santa Maria Full-Day Island Cruise in Aegean Sea

Experience a full day of island hopping in the Aegean with visits to Kalymnos, Platy, and Pserimos. Enjoy included lunch, swimming, and local culture for $44.76.

★ 5.0

“Unfortunately the Santa Maria had stopped sailing when we checked the day before sailing, but the company were excellent and transferred us to a sister ship the captain Morgan which was a fantastic experience so the trip was great hence the 5*”

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12.Kos: 3-Island Cruise with Lunch, Swimming and Audio Guide

Explore the Dodecanese on a 7.5-hour Kos Island cruise with swimming, dolphin watching, and a Greek BBQ lunch. Enjoy authentic sights and fun stops.

★ 4.6

“Very good trip. Definitely worth the price. The Santa Maria is a nice and well maintained ship. Especially recommendable for those, who search for a more chill atmosphere than the one on the pirate ships or a party boat. Very friendly crew, good route, affordable…”

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15.Dory’s Glass Bottom Boat Adventure in Pserimos and Pserimos Beach

Explore Pserimos and its shipwreck on a 2.5-hour glass-bottom boat trip from Kos, offering stunning underwater views, swimming, and picturesque scenery.

★ 4.5

“Great scenery and an altogther brilliant experience with efficient, friendly crew the location for the swim stop in the blue lagoon was awesome.”

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More Kos 3-Island Cruises

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Three islands per boat day and a volcano you can stand in.