Kos offers a fantastic range of tours that cater to every type of traveler. Whether you’re seeking a relaxing day sailing between islands, an adrenaline-filled off-road adventure, or exploring volcanic landscapes, Kos has it all. We especially love the full-day boat cruises for their laid-back charm and immersive island visits, like the From the Port of Kos: Full Day Boat Cruise to 3 Islands, which combines swimming, traditional villages, and a Greek buffet lunch. The chance to spot wild dolphins on this trip adds a special touch.
If you prefer a splash of excitement, the pirate cruise with waterslides—from Kos: 3-Island Pirate Cruise with Lunch and Waterslide—offers a lively, family-friendly atmosphere with a fun water slide and snorkeling. For those interested in nature and geology, a visit to the Nisyros volcano (detailed in from Kos: Nisyros Island Volcano and Panagia Spiliani) provides a chance to walk inside an active crater and explore charming villages.
Below, we’ve compiled a diverse list of the 15 best tours in Kos, covering boat trips, island explorations, off-road safaris, and cultural visits. Whatever your style, there’s something here for everyone.
1. From the Port of Kos: Full Day Boat Cruise to 3 Islands
This highly-rated full-day boat cruise scores an impressive 4.8/5 from nearly 4,000 reviews. For around $33.88 per person, you get 7.5 hours of relaxed island hopping. The trip explores Kalymnos, Pserimos, and Plati, with stops for swimming in clear waters and wandering traditional villages. The highlight is the chance to spot wild dolphins and cruise past fish farms, with soft music enhancing the experience. A Greek buffet lunch, including vegetarian options, is served onboard, making this a great value for a full day out. Many reviewers mention the friendly crew and the stunning views as real highlights. This trip suits travelers who want a mix of relaxation, sightseeing, and good food on a budget.
Bottom Line: Perfect for those wanting a relaxed, comprehensive day exploring small islands with the bonus of dolphin sightings.
2. From Kos: 3-Island Pirate Cruise with Lunch and Waterslide
For those craving adventure, the Pirate Cruise offers a lively 7.5-hour trip visiting Pserimos, Kalymnos, and Plati. Priced at just $25.41, it’s an affordable family option. This boat, styled like a pirate ship, includes a waterslide, snorkeling gear, and a delicious Greek BBQ lunch. The crew’s fun atmosphere and music make it feel like a party on the water. Many reviews praise the friendly staff, beautiful islands, and dolphin sightings. It’s well-suited for families or anyone wanting a fun, energetic day with plenty of water-based fun. Note that snorkeling equipment isn’t always provided as expected, so bring your own if needed.
Bottom Line: A spirited day with plenty of splashy fun, perfect for families, with a great price point and the chance to see dolphins.
3. From Kos: Nisyros Island Volcano and Panagia Spiliani
This trip combines cultural curiosity with geological wonder, ranking as the third best. Nisyros Island Volcano offers a walk inside an active crater, a rare experience. For about $22.58, you spend 7.5–8 hours exploring volcanic landscapes and the charming town of Mandraki. The highlight is standing in the crater where lava once rumbled beneath your feet. Visitors also enjoy visiting the Panagia Spiliani Monastery, set against a scenic backdrop. Many reviewers mention the friendly atmosphere and the impressive volcanic activity. It’s ideal for travelers interested in geology, volcanic landscapes, or seeking a relaxed day immersed in nature and local culture.
Bottom Line: A unique mix of volcanic adventure and scenic village strolls, perfect for nature lovers and culture seekers.
4. Kos Town: Kalymnos & Pserimos Day Cruise & Optional Transfer
This 4th-place tour offers a laid-back day exploring Kalymnos and Pserimos. With 7.5 hours of cruising, you can relax, swim, and snorkel in peaceful bays. For $31.62, the trip includes a visit to the tranquil island of Pserimos and a stop at Vathy, which resembles a fiord. Reviewers praise the scenic bays and the chance to discover a quiet, unspoiled part of Greece. The included lunch features traditional Greek dishes at Plati. It’s well suited for travelers who want a gentle day with some swimming and island exploration, especially if you prefer a more tranquil experience.
Bottom Line: Ideal for those wanting a peaceful, scenic day with good food and calm waters.
5. Kos: Guided Jeep or Quad Off-Road Tour with Drinks and Lunch
For the more active, this off-road tour combines driving a Jeep or quad through mountain trails and rural villages. For about 4 hours, you can choose to drive or be a passenger, with scenic stops for photos and a visit to a traditional mountain cafe. The tour ends with a hearty Greek lunch. The guide’s knowledge and friendly approach receive high praise, and the breathtaking views make this ideal for adventure seekers. It’s suitable for those with some level of fitness and a sense of curiosity about local life.
Bottom Line: Perfect for travelers who want an active day exploring Kos’s countryside with scenic mountain views.
6. 3 Island Luxury Cruise with 4 Swimming Stops with Captain Morgan
This top-rated luxury cruise offers the most upscale experience. With a capacity of 300 passengers aboard Greece’s largest sailing vessel, the Captain Morgan, you enjoy four swimming stops and comfortable sun decks. The boat is modern, with shaded areas and two well-stocked bars. The 7-hour trip includes stops at Pserimos, Vathi, Kalymnos, and Plati, with opportunities for snorkeling and relaxing. Reviewers love the spaciousness, the quality of the lunch, and the friendly crew. Suitable for those seeking comfort and a touch of luxury, this cruise offers a memorable day at sea.
Bottom Line: For travelers wanting a spacious, well-equipped boat with multiple swimming stops and a refined atmosphere.
7. Kos – Airport Private Transfer
This private transfer service has a perfect 5.0 rating and is an excellent way to start or end your trip smoothly. For $63.96 per group, a driver will meet you at Kos Airport with a sign and whisk you comfortably to your hotel or home. Many reviewers appreciate the prompt, friendly service and the convenience of skipping long taxi lines. It’s especially valuable if you’re arriving late or with luggage, ensuring a stress-free start or finish to your holiday.
Bottom Line: An easy, reliable way to travel between the airport and your accommodation, ideal for peace of mind.
8. Full Day Boat Cruise to 3 Islands with optional pickup
This full-day cruise offers 8 hours of island-hopping fun for $34.83. It explores Pserimos, Kalymnos, and Plati, including swimming, snorkeling, and a Greek lunch. Many reviews highlight the relaxed atmosphere, stunning scenery, and dolphin sightings. The trip offers flexibility with optional pickup, making logistics easier. It’s a great option for travelers who want a longer day at sea with plenty of swimming and sightseeing.
Bottom Line: Perfect for those seeking a comprehensive, flexible day on the water with family-friendly activities.
9. Barco De Pirata Cruise at 3 Islands in Greece
A fun twist on island-hopping, this pirate-themed cruise scores 4.5/5. For $34.76, the 7.5-hour trip takes you to Kalymnos, Pserimos, and Plati, with stops for swimming and snorkeling, all aboard a pirate-style vessel. The lively crew and the included Greek barbecue lunch make it a lively, sociable experience. Many visitors mention the friendly staff and the opportunity to see dolphins, which adds a special touch. This tour is ideal for families or anyone looking for a playful, energetic day.
Bottom Line: A lively, themed experience combining island visits, water fun, and good food.
10. Kos: 3-Island Cruise with Lunch, Swimming and Audio Guide
This 4.6/5-rated cruise offers a personalized touch with a free audio guide in your language. For $30, you’ll explore Kalymnos, Pserimos, and Plati over 7.5 hours. The tour includes dolphin spotting, snorkeling, and a traditional Greek lunch on board. Many reviewers emphasize the flexibility of exploring each island at your own pace, plus the fun of dolphin sightings. This is suited for travelers who want an immersive experience with a bit of tech help for understanding the sights.
Bottom Line: Great for those who enjoy guided narration and want a personal, relaxed day on the water.
11. Full-Day Tour to Nisyros The Volcano Island
This comprehensive full-day trip combines a boat cruise with a visit to the active volcano. For about $34.76, you’ll spend 8 hours discovering volcanic craters, the town of Mandraki, and the Panagia Spiliani Monastery. Guests appreciate the chance to walk inside a volcano and explore a small, picturesque village. The guide provides good insights, adding to the experience’s appeal.
Bottom Line: Ideal for those interested in geology, scenic walking, and cultural sights, all in one day.
12. Kos: Horse Riding Experience on the Beach with Instructor
For a truly memorable experience, try horse riding on the beach, rated 4.8/5. In just 1 hour, you’ll enjoy riding along the sands with an instructor guiding you. Many reviews mention the friendly, knowledgeable guides and the breathtaking views. Suitable for beginners or experienced riders, the tour offers a peaceful connection with nature and a chance to create lasting memories.
Bottom Line: A perfect quick escape into nature, combining gentle adventure with beautiful seaside scenery.
13. Kos: Small Group Full-Day Sailing with Meal, Drinks, & Swim
This small-group sailing trip (rated 5/5) is for those who want an intimate experience at sea. For $162.55, you enjoy a full day of sailing, swimming, and snorkeling, with a Greek meal included. Reviewers love the personalized service and the chance to explore remote islands at a relaxed pace. The crew’s hospitality makes the day special, especially with the opportunity to take beautiful photos and enjoy time on deck.
Bottom Line: Ideal for travelers seeking a luxurious, private day on the water with excellent food and service.
14. From Kos: A full day cruise in the newest luxury vessel!
This 4.7/5-rated tour offers 7 hours aboard Greece’s largest and newest sailing vessel. It features four stops—Platy, Kalymnos, Pserimos, and a surprise location—allowing plenty of swimming and sightseeing. The vessel boasts spacious decks and shaded areas, making for a comfortable day at sea. Reviewers mention the quality of the lunch, the friendly crew, and the beautiful scenery.
Bottom Line: Excellent for travelers wanting a modern, spacious boat with multiple stops and a touch of luxury.
15. Lido Water Park Admission Ticket with Transfers
Finally, for a fun day with the family, Lido Water Park offers a full day of water slides, pools, and lazy rivers. With $25.58, you get hotel transfers, so no hassle with long lines or public transport. Reviewers appreciate the well-maintained facilities and the variety of attractions suitable for all ages. It’s a great choice if you want a break from the sea and sightseeing, with plenty of opportunities for adrenaline or relaxation.
Bottom Line: Perfect for families or those wanting a quick, fun-filled day with hassle-free access.
How to Choose the Best Tour in Kos
Choosing the right tour depends on your budget, interests, fitness level, and time available. For a laid-back day exploring islands with excellent food, the Full Day Boat Cruise to 3 Islands is hard to beat. If adventure and water slides appeal, the Pirate Cruise could be your choice. For a cultural experience, the Volcano and Monastery offers a peek into volcanic activity and local religious sites.
Remember to check availability, especially during peak season, and book early for popular options. Consider combining a boat cruise with a land-based activity, like the off-road Jeep tour, for a well-rounded trip.
Kos’s diverse tour options mean there’s something for every traveler. Whether you’re after a relaxing day on the water, an active exploration of the countryside, or a family-friendly adventure, you’ll find it here. We recommend reserving your spots in advance—these tours tend to fill quickly, especially in summer. With careful planning, your trip to Kos will be filled with memorable moments and authentic experiences.
