Full Day Boat Cruise to 3 Islands with optional pickup
Overview
Available languages
8 hours
Mobile ticket
Spend a day soaking up the sun on an 8-hour sailing tour to the islands north of Kos. Swim and snorkel in the sea, discover peaceful coves and quiet beaches, and marvel at the charming crystal-clear waters.
Additional Info
Infants and small children can ride in a pram or stroller
Public transportation options are available nearby
Suitable for all physical fitness levels
Subject to favorable weather conditions. If cancelled due to poor weather, you will be given the option of an alternative date or full refund
Vegetarian option is available, please advise at time of booking if required
High factor sunscreen is recommended
Please wear summer clothing and comfortable shoes; and bring your swimwear, towel, and a hat
What To Expect
Pserimos
Pserimos is a tiny island with just 130 inhabitants, yet is an ideal choice for your day trip to to enjoy the island’s crystal-clear waters and fresh fish, served in small tavernas right on the beach.
Vathis
Another stop is Vathi. A beautiful village on the island Kalymnos. The boat enters a magnificent natural fjord and as the valley of Vathi is slowly revealed, you have the chance to take pictures of the surrounding gulfs and caves. You will have 1 hour to explore, you can walk the peaceful streets of Vathi, try local sweets and the famous homemade orange juices, and watch the history of the island unfold before your eyes.
Options
Boat Cruise - No Transfer
Boat Cruise to 3 Islands: Lunch Included
Boat Cruise with transfer
Aegean Cruise in 3 islands with both ways transfer from your hotel. Lunch included Pickup included
What‘s Included
WiFi on board
Lunch
All Fees and Taxes
Use of Snorkelling equipment
Air-conditioned vehicle
Restroom on board
Drinks
Pickup points
Select a pickup point
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Reviews
606 reviews
Total reviews and rating from Viator & Tripadvisor
Good opportunity to explore!
Anna C,Jun 11, 2026
- Review from Viator
4.00Great chance to explore the islands and also have a swim in the sea. Nice lunch and we liked how you eat in a restaurant on the first island rather than on the boat. All well organised. Nice boat however be aware that you are unlikely to get a sun bed as I believe staff reserve them for people so annoyingly it’s not a first come first serve basis. However you do still manage to get to enjoy the sun sat on the benches.
Fantastic
Chloe B,Jun 11, 2026
- Review from Viator
5.00What an amazing experience from start to finish. The crew are honestly amazing and a lot of fun! Got people dancing on the way home but didn’t feel like a party boat, more family friendly with lots of fun!!! Great drinks on board, fantastic trip and should 100% do it, it’s beautiful, and you must do it with these guys, can’t express how they great they were!
Little Red Bag Sea Trip
andybZ992WX,Jun 6, 2026
- Review from Tripadvisor
5.00Many companies to choose from but so glad we chose this one - The Posideon. Amazing ship that wasn’t over crowded. Really comfortable with padded seats in many places. Lunch was included which was nice - basic but tasted great. Time on a couple of Islands which were amazing places to visit. Swimming in crystal clear seas with great entertainment with the other passengers and the crew. It’s very much the crew who make this trip so enjoyable - really engaging, funny, happy and great drinks at great prices. We saw many dolphins of which the crew are so keen to find for you. Music, laughter, sunshine, sea, island hopping, what can’t be better and at such a good price. Ahoy!!!
Exceptional staff!
804eliep,Jun 5, 2026
- Review from Tripadvisor
5.00What an amazing boat trip! The islands and scenery were absolutely beautiful, the drinks and music were great and we were even lucky enough to see dolphins. The staff were outstanding from start to finish. During the trip, my partner's phone fell into the sea while it was in a waterproof case and sank to the bottom. Despite several attempts, nobody could retrieve it at the time, and we thought it was gone for good. To our surprise, 24 hours later we received a call from the boat staff to say they had managed to recover it from the bottom of the sea during their next trip! Not only did they find it, but the phone is still working perfectly. I would highly recommend this boat trip! It was an amazing day out with exceptional staff😁
Good with Some improvement points
lien T,Jun 3, 2026
- Review from Viator
3.00We had a great time on the Three Islands boat trip in Kos. The crew was very friendly, helpful, and attentive throughout the day, which made the experience enjoyable. However, there were a few things that did not match the information provided on the website. Snorkeling equipment was advertised as included, but unfortunately none was available on board. In addition, the lunch stop felt quite rushed. We had barely 30 minutes to find a place to eat, order drinks, and enjoy our meal before we were asked to return to the boat. Overall, it was a pleasant trip with a wonderful crew, but the organization and communication could be improved to better match the expectations set online.
Beautiful 😍
shannieCornwall,Jun 3, 2026
- Review from Tripadvisor
5.00Whole trip was worth it crew members were excellent, seen dolphins the islands were stunning, meal at thistle Greek restaurant was also nice.
Cool tour
188volkmarp,May 28, 2026
- Review from Tripadvisor
4.00It was a beautiful tour to the three islands, it is more of a beach trip than a cultural trip. Beautiful bays with small villages, lunch is supposed to be served but probably cannot be arranged in such a short time. What was really great was that we saw some dolphins, and the crew of the Posadon was very friendly, and on the way back, there was a party and dancing on the boat. A thumbs up.
Highly recommended
412merelj,May 23, 2026
- Review from Tripadvisor
5.00The boat trip was really fun. The staff was amazing!
Good job
demiv736,May 22, 2026
- Review from Tripadvisor
4.00It was amazing! Nice crew, good job
3 island tour
Thomas c,May 22, 2026
- Review from Tripadvisor
5.00Great fun! The trips were allocated around the right time. Lunch was an option of 2 spaghetti dishes, souvlaki and something else at a restaurant at Kalymnos. We luckily got to see some dolphins on the trip too! Just a warning for swimming at Plati, one of the people on the boat with us got stung by jellyfish but the crew helped her by putting something on it. Pserimos was fun with some cute souvenir shops. The crew got us all involved in dancing on the way back. Great day out
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Operated by Aegeas Travel