Kos offers some of the most enjoyable boat tours and cruises in the Aegean. Its strategic location makes it a perfect jumping-off point for exploring nearby islands, with options ranging from relaxed day trips to lively pirate adventures. We particularly love the Full Day Boat Cruise to 3 Islands for its combination of stunning scenery, crystal waters, and delicious Greek buffet—perfect for a laid-back day out. Or, if you’re after some fun and adventure, the Pirate Cruise with Lunch and Waterslide delivers a splash of excitement along with beautiful island stops. Whether you’re interested in snorkeling, dolphin spotting, or simply soaking up the sun, you’ll find something on this list to match your style and budget.
Most tours are around 7 to 8 hours, often include lunch, and feature stops at key islands like Pserimos, Kalymnos, and Plati. Some tours emphasize comfort and small-group experiences, while others focus on lively, family-friendly atmospheres with music, drinks, and even a waterslide. Whichever you choose, booking early is recommended as many trips fill quickly during the busy season.
What kinds of boat tours are available in Kos?
Our list covers a variety of boat experiences including full-day cruises, half-day diving excursions, pirate-themed adventures, and luxury sightseeing trips. Many tours focus on exploring nearby islands like Pserimos, Kalymnos, and Plati, with options for swimming, snorkeling, dolphin watching, or just relaxing onboard. For detailed options, check out the Full Day Boat Cruise to 3 Islands, which exemplifies the classic Kos island-hopping trip with great reviews and a delicious lunch included.
Below, you’ll find a breakdown of the top choices, each offering a unique way to experience the Greek islands from the water.
1. From the Port of Kos: Full Day Boat Cruise to 3 Islands
This 7.5-hour cruise is a standout for its balance of relaxation and exploration. It combines swimming in crystal waters, wandering traditional villages, and enjoying a Greek buffet lunch onboard. The trip visits three small islands, including Kalymnos, where you can admire fjords and rugged cliffs. Dolphins are often spotted during the cruise, adding a touch of magic. The onboard crew creates a friendly atmosphere with soft music, cocktails, and a chance to snorkel in Plati. The reviews are glowing, with many praising the friendly staff and excellent value at only $33.88 per person.
This trip is ideal for travelers seeking a relaxed day with plenty of sights, good food, and the chance to see dolphins. The only downside might be the crowds during peak season, but the spacious boat design and calm crossing make this a top pick.
Bottom Line: Perfect for those wanting a full day of island hopping with comfortable amenities and good value.
2. From Kos: 3-Island Pirate Cruise with Lunch and Waterslide
For about $25.41, the Pirate Cruise offers a lively 7.5-hour adventure aboard a pirate-style vessel. It explores Pserimos, Kalymnos, and Plati, with plenty of swimming, snorkeling, and the fun of a waterslide. The special boat, called Barco De Pirata, features music, drinks, and the chance to relax or splash around. Lunch is a traditional Greek BBQ, which gets great reviews for its flavor and variety, including vegetarian options. The crew is known for their friendly attitude, making this a favorite among families and groups looking for a blend of fun and sightseeing.
Guests often mention seeing dolphins and the lively atmosphere onboard as major highlights. The tour’s energetic vibe and extra activities make it ideal for travelers wanting more than just a peaceful cruise.
Bottom Line: A fun-filled, family-friendly option with a pirate theme perfect for active travelers and kids.
3. Kos Town: Kalymnos & Pserimos Day Cruise & Optional Transfer
This 7.5-hour trip is geared toward those wanting a relaxed day exploring small islands with swimming, snorkeling, and quiet beaches. It includes a stop on Pserimos for peaceful beach lounging and a visit to Vathy with its fjord-like waters and local treats. The trip features a traditional Greek lunch at Plati and the chance to explore unspoiled coves. Rated 4.5/5, the reviews emphasize the tranquil atmosphere and friendly service. It’s best suited for travelers who enjoy soaking up the sun and exploring less crowded spots.
The tour’s highlight is the combination of scenic calm waters and authentic village visits, making it perfect for a slow-paced day. The optional transfer adds convenience, making this a hassle-free choice for families or couples.
Bottom Line: Ideal for those seeking a peaceful, scenic day with local flavor and less hustle.
4. 3 Island Luxury Cruise with 4 Swimming Stops with Captain Morgan
This luxury experience lasts around 7 hours, featuring the largest sailing vessel in the Dodecanese, built in Greece in 2024. The Captain Morgan boasts three decks, sunbathing cushions, shaded areas, and two bar zones. It offers 4 swimming stops, with the boat making stops at Pserimos, Vathi, Kalymnos, and a surprise island. The boat’s size and comfort level make it a hit among those who want a more upscale day out.
Many reviewers mention the stunning views, comfortable facilities, and friendly staff. The price of about $32.62 includes all stops, and the boat’s modern amenities make it a standout. It’s best suited for travelers who want a mix of luxury and adventure.
Bottom Line: Great for those who prioritize comfort and a more refined experience, with plenty of swimming and scenic vistas.
5. Full Day Boat Cruise to 3 Islands with optional pickup
For $34.83, this 8-hour trip combines island hopping with the convenience of optional hotel pickup. It visits Pserimos, Vathi, and Plati, with plenty of swimming, snorkeling, and a tasty Greek lunch included. The journey also offers dolphin spotting opportunities, which many guests find exciting. The reviews praise the good value, friendly crew, and relaxed pace. It’s perfect for travelers who appreciate the convenience of an all-inclusive trip with some flexibility.
The tour’s focus on comfort and inclusivity makes it suitable for families, couples, or anyone wanting a straightforward, enjoyable day at sea.
Bottom Line: An excellent choice for travelers who want a hassle-free, comprehensive island-hopping experience.
6. Barco De Pirata Cruise at 3 Islands in Greece
This pirate-themed sailing trip lasts about 7.5 hours and explores Kalymnos, Pserimos, and Plati. It features snorkeling, a barbecue lunch, and the chance to see dolphins. The pirate boat adds a playful touch, making it especially popular with families and groups seeking a fun, lively atmosphere. The reviews highlight the friendly crew, good food, and beautiful islands. It’s perfect if you’re after a more interactive, energetic day.
The lively environment and included barbecue make this stand out among more traditional cruises. It’s best suited for those who want a day of fun and adventure with a dash of pirate flair.
Bottom Line: Perfect for families or groups wanting a fun, active day with a bit of humor.
7. Kos: Small Group Full-Day Sailing with Meal, Drinks, & Swim
This small-group sailing trip lasts around 7 hours and emphasizes a personalized experience. It includes snorkeling and swimming, with lunch served onboard. The crew’s local knowledge shines through, and guests appreciate the intimate atmosphere, often describing it as “astonishing” and “highly recommended.” Priced at $162.55, this trip is more premium, but with a focus on comfort, quality food, and relaxed exploration.
Ideal for travelers seeking a more exclusive experience, this tour suits those who want to skip the crowds and enjoy a quieter, more tailored day.
Bottom Line: Best for travelers who value intimacy, great food, and personalized service.
8. From Kos: Full Day Cruise in the Newest Luxury Vessel
This 7-hour cruise features a brand-new vessel built in 2024, offering 4 swimming stops and luxurious amenities. Starting from Kos, the boat visits Platy, Vathy, Kalymnos, and a surprise island, with comfortable decks, shaded areas, and bars onboard. With glowing reviews for the brilliant crew and stunning scenery, it’s a good choice for travelers who want a luxury experience without the hefty price tag—roughly $35.
Guests love the professional crew, smooth rides, and comfortable facilities. It’s suitable for those who want an upscale, scenic day with plenty of swimming and sightseeing.
Bottom Line: The top pick for travelers seeking a new, luxurious cruise with excellent amenities.
How to Choose the Best Boat Tour in Kos
When selecting the right boat tour, consider your budget, interests, and travel style. For a relaxed, scenic day with great food, the Full Day Boat Cruise to 3 Islands is hard to beat. If you’re after fun and activity, the Pirate Cruise offers a lively atmosphere with waterslides and dolphin watching. For those craving luxury and intimacy, the Small Group Sailing or the Luxury Vessel Cruise provide comfort with fewer people.
Booking early during the high season ensures better availability, especially for popular trips like the Full Day Cruises and Luxury Sailing options. Also, think about your fitness level—most tours involve swimming and walking ashore, so check for accessibility if needed.
Final thoughts
Whether you prefer a chilled day exploring quiet islands, a family adventure with water slides, or an upscale sailing experience, Kos has something just right. The Full Day Boat Cruise to 3 Islands remains a top choice for its excellent reviews and value, while the Pirate Cruise offers a memorable, lively outing. For a quieter, more personalized day, the Small Group Sailing is unbeatable.
Remember, these tours tend to fill up quickly—book early to secure your spot and enjoy your Greek island adventure to the fullest. Whatever your choice, a day on the water in Kos promises a memorable addition to your Greek holiday.
