Cruising the waters around Kos delivers excellent value and memorable experiences. The most worthwhile option is the three-island cruise, connecting you to charming Pserimos and Kalymnos – both perfect for swimming stops and authentic Greek encounters. Glass-bottom boat excursions reveal colorful Mediterranean marine life, while evening sunset cruises combine BBQ dinners with spectacular views.
We especially recommend the full-day three-island tours with included lunch – they’re well-organized, never feel rushed, and provide the right mix of swimming, exploring, and relaxation. For nature enthusiasts, the glass-bottom boat tours consistently earn our praise for their educational value and family-friendly approach.
Let’s look at our favorite boat tours in Kos and what makes each special.
Key Points
- The 3-Island Boat Cruise, 3-Island Combo Tour, and Santa Maria Cruise are highly recommended full-day island cruises in Kos, with guest satisfaction rates of over 90%.
- Unique boat experiences include the Dorys Glass Bottom Boat, Small Group Sailing Tour, and Snorkeling and Diving Experiences, offering diverse marine life encounters.
- Most cruises accommodate between 70 to 180 travelers, with some accessibility features and live guides, though overcrowding can be an issue during peak seasons.
- Traditional Greek lunches, such as souvlaki and BBQ, are commonly offered on the cruises, enhancing the overall dining experience.
- Cruises in Kos receive high ratings, averaging 4-5 stars, with positive feedback on the stunning scenery and friendly crew, though some issues with overcrowding and communication have been reported.
Full Day 3-Island Boat Cruise From Port of Kos
The Full Day 3-Island Boat Cruise from the Port of Kos offers travelers an opportunity to explore the picturesque islands surrounding Kos.
With a Badge of Excellence and 96% recommendation from past guests, this full-day excursion takes visitors to Pserimos and Vathi, where they can discover traditional villages, swim, snorkel, and spot dolphins.
The cruise includes a Greek lunch of souvlaki, salad, and tzatziki, as well as beverages available for purchase.
Departing at 10:00 AM, the tour is wheelchair and stroller accessible, with a maximum capacity of 135 travelers.
While some guests report overcrowding during peak season, the majority praise the friendly crew and the stunning scenery.
Read our full review: Full Day 3-Island Boat Cruise From Port of Kos Review
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Kos 2-Day Combo: 3 Islands Cruise & Bodrum Self-guided Trip
A popular 2-day combo package in Kos allows travelers to experience a 3-island cruise as well as a self-guided trip to the captivating Turkish city of Bodrum.
The 3-island cruise takes guests to explore Kos, Pserimos, and Kalymnos, with opportunities for swimming, snorkeling, and enjoying a Greek BBQ lunch onboard.
The second day includes a ferry transfer to Bodrum, where visitors can explore the coastal city’s historic castle, lively markets, and scenic waterfront at their own pace.
This comprehensive 2-day experience provides an excellent overview of the highlights in and around Kos.
Read our full review: Kos 2-Day Combo: 3 Islands Cruise & Bodrum Self-guided Trip Review
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Full-Day 3 Island Cruise Tour in Kos Island
For travelers seeking a comprehensive Kos island experience, the Full-Day 3 Island Cruise Tour offers an opportunity to explore the picturesque islands of Kos, Pserimos, and Kalymnos.
With 87 reviews and a Badge of Excellence, this tour provides a full-day excursion, including a traditional Greek lunch, restroom and WiFi on board.
While alcoholic beverages and bottled water aren’t included, souvenirs are available for purchase.
The tour has a maximum capacity of 130 travelers and starts at 9:30 am, with free cancellation up to 24 hours in advance.
However, some customers have reported communication issues and cancellations without clear explanations, so it’s essential to review the tour’s policies and customer feedback before booking.
Read our full review: Full-Day 3 Island Cruise Tour in Kos Island Review
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Dorys Glass Bottom Boat Adventure in Pserimos and Pserimos Beach
Situated just a short distance from the port of Kos, the Dorys Glass Bottom Boat Adventure offers travelers a unique opportunity to explore the crystal-clear waters and captivating marine life surrounding the island of Pserimos.
This 2.5-hour tour, which can accommodate up to 70 passengers, provides stunning views of the seabed and potential shipwrecks through its glass-bottom design.
While the experience has received mostly positive reviews, with an average rating of 4.5 stars, some customers have reported issues with customer service and overcrowding.
The tour remains a popular choice, with prices starting from $24.80 per person and a flexible cancellation policy up to 24 hours prior.
Read our full review: Dorys Glass Bottom Boat Adventure in Pserimos and Pserimos Beach Review
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Kos: Kefalos Bay Boat Cruise With Fishing, Swimming, & Meal
Departing from Kefalos port, the Kos: Kefalos Bay Boat Cruise with Fishing, Swimming, & Meal offers travelers a 5-hour excursion filled with relaxation, adventure, and authentic Greek cuisine.
Priced from $52.89 per person, this cruise includes hotel pickup, a guided tour in English and German, and a variety of activities such as swimming, fishing, and stone painting.
Guests can savor a traditional Greek lunch prepared onboard, featuring delights like Greek salad, boneless cod, and pork skewers.
With scenic views of Kastri islet and nearby chapels, this cruise is a well-rounded experience that caters to both adults and families.
Suitable for most travelers, it’s an ideal way to explore the beauty of Kefalos Bay.
Read our full review: Kos: Kefalos Bay Boat Cruise With Fishing, Swimming, & Meal Review
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The Santa Maria Full-Day Island Cruise in Aegean Sea
Spanning the azure waters of the Aegean Sea, the Santa Maria Full-Day Island Cruise invites travelers on an immersive journey to explore the natural wonders of Kos.
Rated 4.5 stars from 59 reviews, this cruise offers a traditional BBQ lunch, on-board restrooms, and WiFi, though alcoholic beverages are excluded.
Setting sail at 9:30 am from the Port of Kos, the cruise accommodates up to 150 travelers and isn’t wheelchair accessible.
Guests can enjoy free cancellation up to 24 hours before the experience, with the option to reserve now and pay later.
Whether you’re seeking a relaxing day on the water or an adventure-filled exploration, the Santa Maria Full-Day Island Cruise is an excellent choice for discovering Kos.
Read our full review: The Santa Maria Full-Day Island Cruise in Aegean Sea Review
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From Kos: Cruise to Kalymnos, Pserimos, and Plati With Lunch
Embarking on a captivating 3-island pirate cruise, travelers can discover the natural wonders of Kos, Kalymnos, Pserimos, and Plati. Priced from €28 per person, this 7.5-hour experience offers a full day of island exploration, water activities, and a traditional Greek BBQ lunch.
The cruise visits three islands, allowing guests to swim in secluded coves, shop, and potentially spot dolphins. Onboard amenities include a live tour guide, wheelchair accessibility, and free Wi-Fi.
Travelers are advised to bring necessary items like sunscreen and towels. With an overall rating of 4.5/5 from over 1,800 reviews, this cruise is a must-do activity for a memorable day in the Aegean Sea.
Read our full review: From Kos: Cruise to Kalymnos, Pserimos, and Plati With Lunch Review
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Full Day Boat Cruise to 3 Islands With Optional Pickup
This full-day boat cruise offers an opportunity to explore three captivating islands north of Kos, Greece.
With over 500 reviews and a Badge of Excellence, the cruise includes swimming, snorkeling, a Greek lunch, and a visit to the colorful town of Pothia.
Participants can enjoy amenities like snorkeling equipment, air-conditioned transport, and onboard restrooms and Wi-Fi.
While the cruise can accommodate up to 80 travelers, some have noted issues with overcrowding and limited time at stops.
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Kalymnos, Pserimos & Plati Island Cruise With Hotel Transfer
The Kalymnos, Pserimos & Plati Island Cruise With Hotel Transfer offers an 8-hour journey to explore three captivating islands off the coast of Kos, Greece.
Priced from €55 per person, this tour includes hotel pickup, a boat trip, and lunch.
Highlights include discovering the sponge-diving heritage of Kalymnos, relaxing on the beaches of Pserimos, and visiting the uninhabited island of Plati.
The cruise receives an overall rating of 4/5 from 25 reviews, with feedback suggesting more time at Kalymnos and brief visits to the other islands.
Suitable for most travelers, the tour requires bringing sunscreen and swimwear, while wheelchair users and pets aren’t accommodated.
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Kos: Small Group Full-Day Sailing With Meal, Drinks, & Swim
Kos: Small Group Full-Day Sailing With Meal, Drinks, & Swim is a fantastic activity for adults seeking a day of sailing, swimming, and enjoying Greek cuisine.
This small group tour departs at 9 AM from the meeting point in Kos, with hotel pick-up and drop-off included.
Travelers can expect coffee, tea, ice-tea, snacks, and a freshly prepared Greek-style seated lunch on board. The cruise also provides beach towels and visits beautiful bays for swimming.
With a 5.0 rating from 50 reviews and 94% of travelers recommending it, this full-day sailing experience is a must-do for those exploring Kos.
However, it’s not suitable for children, infants, toddlers, or the physically impaired.
Read our full review: Kos: Small Group Full-Day Sailing With Meal, Drinks, & Swim Review
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Nissyros Boat Trip From Kos
What better way to explore the volcanic island of Nissyros than by taking a boat trip from Kos?
This round-trip water transfer by boat includes hotel pickup and drop-off from selected hotels in the Kos area.
You’ll enjoy a guided visit to the active volcano and have time for independent exploration of the island.
The trip includes local taxes, boat transfer, and either food and drinks or gratuities, though the specifics aren’t clear.
With a maximum of 180 travelers, it’s a great way to see Nissyros.
Priced from $39.90 per person with free cancellation up to 24 hours in advance, this highly-rated tour offers an excellent value.
Read our full review: Nissyros Boat Trip From Kos Review
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Kos Town: Kalymnos & Pserimos Day Cruise & Optional Transfer
Exploring the nearby islands of Kalymnos and Pserimos is a popular day cruise option from Kos Town.
The Kalymnos, Pserimos & Plati Island Cruise with Hotel Transfer is an 8-hour excursion that allows travelers to discover these picturesque destinations. Priced at $58.18 per person, the tour includes hotel pickup and drop-off for added convenience.
Customers rate this activity 4 out of 5 stars based on 25 reviews. Highlights include swimming in the crystalline waters and soaking up the island atmosphere.
With a duration of 8 hours, this cruise offers a well-rounded day trip from Kos, giving visitors a chance to experience the beauty of the Aegean Sea.
Read our full review: Kos Town: Kalymnos & Pserimos Day Cruise & Optional Transfer Review
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Half Day Snorkelling Experience With a Dive Boat in Kos Greece
For those seeking a half-day aquatic adventure in Kos, the Snorkeling Experience with a Dive Boat offers an immersive opportunity to discover the vibrant underwater world.
Departing at 8:30 a.m. and returning at 2:30 p.m., participants can explore the marine life around Kos aboard the Liamis Dive Boat-Apollon.
The experience includes the use of snorkeling equipment, snacks, and travel sickness tablets.
Suitable for wheelchair users, strollers, and service animals, the tour accommodates up to 4 travelers.
With a perfect 5-star rating, the tour is praised for its informative and friendly staff, professional service, and unique sightings of octopus and moray eels.
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From the Port of Kos: Full Day Boat Cruise to 3 Islands
The Full Day Boat Cruise to 3 Islands from the Port of Kos offers an alluring opportunity to discover the captivating islands of Kalymnos, Plati, and Pserimos.
Priced from $31.73 per person, this 7.5-hour excursion provides free cancellation up to 24 hours in advance and a reserve now, pay later option.
Highlights include exploring Vathi village on Kalymnos, swimming in the turquoise waters of Plati, and having free time to roam Pserimos.
Onboard, guests can enjoy a Greek buffet lunch and spot dolphins. The cruise is wheelchair accessible, with towels provided and drinks available for purchase.
With an overall rating of 4.7/5 from 3,820 reviews, this tour showcases the best of Kos’ stunning island scenery.
Read our full review: From the Port of Kos: Full Day Boat Cruise to 3 Islands Review
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A Days 3-Island Cruise Tour With Transfer
Although the Full Day Boat Cruise to 3 Islands from the Port of Kos offers an alluring experience, the A Days 3-Island Cruise Tour with Transfer provides an alternative option for those seeking a comprehensive excursion.
This tour takes travelers to three picturesque islands, with a Greek BBQ lunch and the convenience of hotel pickup and drop-off. Rated 4.9 out of 7 reviews, it’s a popular choice at $45.29 per person.
The tour accommodates up to 90 travelers and runs daily at 10:00 am, with free cancellation up to 24 hours in advance.
Wheelchair and stroller accessibility make it suitable for most guests, though certain medical conditions may preclude participation.
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From Kos: Boat Tour to the Volcanic Island of Nisyros
Departing from Kardamena at 9:30 am, the Boat Tour to the Volcanic Island of Nisyros offers an enthralling opportunity to explore Europe’s largest volcanic crater, measuring an impressive 4 km in diameter.
Priced from $37.02 per person, this 8-10 hour excursion provides free cancellation up to 24 hours in advance and a reserve now, pay later option.
Highlights include visiting the port of Mandraki, strolling through narrow streets, and enjoying local cuisine.
Inclusions cover a driver/guide, boat ticket, and volcano entrance fee, with an optional bus transfer available.
Rated 4.3/5 based on 400 reviews, the tour earns praise for its beauty and organization, though not recommended for those with asthma due to the volcano climb.
Read our full review: From Kos: Boat Tour to the Volcanic Island of Nisyros Review
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Kalymnos and Pserimos Day Cruise From Kos
What better way to experience the stunning Aegean islands than on a Kalymnos and Pserimos day cruise from Kos?
This full-day sailing adventure takes travelers on a journey to two picturesque islands, offering a chance to immerse in the region’s history and natural beauty.
The cruise includes a barbecue lunch with meat and vegetarian options, as well as a visit to a sponge factory to learn about the area’s sponge diving heritage.
While some customers noted room for improvement in the lunch quality and pacing of stops, the majority praised the beautiful landscapes, well-organized crew, and overall great time on the Poseidon boat.
With stunning coastal views and free time for island exploration, this cruise is an ideal way to discover the Aegean gems.
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Kos: 3-Island Cruise With Greek BBQ Lunch and Swimming
Travelers seeking to explore the stunning Aegean islands can embark on the Kos: 3-Island Cruise With Greek BBQ Lunch and Swimming. This 7-hour cruise takes guests from Kos to Platy, Kalymnos, and Pserimos, offering a range of activities like swimming, dolphin watching, and sightseeing.
Highlights include cliff diving at Platy, discovering authentic Greek sponges in Kalymnos, and relaxing on the beach in Pserimos.
The cruise provides onboard amenities like sundecks, shaded areas, and a bar, and includes a delicious Greek BBQ lunch and drinks.
With a rating of 4.5/5 from 151 reviews, this cruise promises an unforgettable experience for travelers.
Read our full review: Kos: 3-Island Cruise With Greek BBQ Lunch and Swimming Review
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Half Day Boat Diving Experience for Beginners in Kos Greece
For those eager to explore the underwater wonders of Kos, the Half Day Boat Diving Experience for Beginners offers a captivating adventure. Priced from €90 per person, this highly-rated tour provides a hassle-free, beginner-friendly introduction to scuba diving and snorkeling.
Guests can expect clear instructions, supportive guides, and a safe, family-friendly environment. With a maximum of 10 travelers, the experience offers personalized attention and memorable encounters with the region’s vibrant marine life.
Optional add-ons, like a second dive and photo/video package, enhance the experience. Reviewers consistently praise the professionalism of the team and the beauty of the underwater world.
For those seeking an unforgettable day on the water, this half-day diving tour is a must-try in Kos.
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Kos: Sunset Cruise With Swimming and BBQ Dinner
As the sun dips below the horizon, travelers in Kos can embark on a captivating Sunset Cruise with Swimming and BBQ Dinner.
This 5-hour excursion departs in the afternoon, sailing to a private beach where guests can swim and relax. The crew prepares a Greek-inspired snack, followed by a syrtaki dance lesson and a BBQ dinner featuring pork, chicken, and sausages.
Guests can admire the sunset while sailing back to Kefalos port. Priced from Kč 1,389 per person, the tour includes hotel pickup, the dancing lesson, and one complimentary drink.
Weather-dependent, it’s not suitable for those prone to seasickness or with mobility issues. Positive reviews highlight the value and overall experience.
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Three Island Cruise From Kos
Departing Kos, the Three Island Cruise takes travelers on a day-long adventure to explore the nearby islands of Kalymnos, Pserimos, and Plati.
Priced from $62.54 per person, the tour includes private transportation, a visit to a sponge workshop on Kalymnos, and time to relax on the beaches of Pserimos and swim in the crystal clear waters of Plati.
With a rating of 3.8 from 23 reviews, the cruise has received mixed feedback on guide interaction and itinerary pacing, though most guests praise the relaxation and scenery.
Travelers should note the limited food and drink options, as well as the maximum group size of 180 people.
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Kos: Private Bridal Shower Boat Cruise With Lunch and Drinks
Offering a unique and personalized experience, the Kos: Private Bridal Shower Boat Cruise With Lunch and Drinks provides a memorable celebration for the bride and her guests.
Priced at £1,163.06 for up to 10 participants, this 7-hour cruise aboard a 65-foot sailboat allows the bridal party to decorate the boat and enjoy swimming, snorkeling, and a Greek lunch with drinks.
The exclusive experience includes hotel pickup and drop-off, snorkeling gear, and beach towels. Guests can capture Instagrammable moments and relax to onboard music playlists.
With free cancellation and a reserve now & pay later option, this private boat tour is an ideal way to celebrate the bride-to-be in Kos.
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Recap
Kos offers a variety of boat tours and cruises to explore the surrounding islands and beaches. From full-day excursions to half-day adventures, visitors can choose from glass-bottom boat rides, sunset cruises, fishing trips, and private events. These activities provide a great way to experience the island’s natural beauty and rich history while enjoying the Mediterranean sea.