The verdict
Our pick
Kos 3-Island Boat Cruise: Vathi Fjord, Plati Swim & Pserimos Lunch★ 4.79 (1,213) · 7h 15m
Best price
Kos & Pserimos: Glass Bottom Boat & Shipwreck Swim★ 4.53 (136) · 2h 30m
Top rated
Snorkeling in Kos: Small-Group Catamaran with Lunch & Drinks★ 4.91 (104) · 7h
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Kefalos Sunset Cruise from Kos: Dinner, Wine & Greek MusicA sunset cruise from Kefalos Bay on Kos aboard Captain Giannis's traditional wooden boat, with a swim stop at a secluded beach, BBQ dinner on the sand, unlimited wine, and live Greek music and dancing. Hotel pickup and return transport are included; the evening runs roughly four to five hours from pickup to drop-off.Is it for me?The evening unfolds at a relaxed pace—swimming, sailing, then dinner and music on the beach—so it suits anyone comfortable with a few hours on the water and a late return to the hotel. Infants travel free on an adult's lap, and the itinerary works for all fitness levels.
3 Island Cruise from Kos: 4 Swimming Stops with Captain MorganA full-day cruise from Kos aboard Captain Morgan visits Pserimos, Vathy in Kalymnos, Plati and a hidden-gem swim stop, with four swimming breaks, dolphin-watching, and lunch included. The boat departs at a fixed time with a live guide in English, Italian, French or German; meet at the vessel 30 minutes before departure. Seven hours total, with the remaining time reserved for travel between islands.Is it for me?Book this cruise if you want to swim at multiple islands without organizing transport between them or deciding which stops to visit — the route, timing and four swimming breaks are set, so you just show up and swim.
Santa Maria 3 Island Cruise: Aegean boat tour with cliff jumpingThe Santa Maria 3 Island Cruise is a full-day boat tour departing from Santa Maria that visits three islands in the Aegean—Platy, Kalymnos and Pserimos—with swimming, cliff jumping, dolphin watching and a freshly cooked lunch served aboard the 80-foot wooden vessel. The tour includes a personalized audio guide on your smartphone, restroom access and a traditional BBQ lunch; beverages are not included but vegetarian and vegan meals are available on request.Is it for me?Book this if you want a full day on the water with three island stops and hands-on activities like cliff jumping and sponge diving, rather than a beach-focused cruise—you'll get local culture and activity mixed together across Platy, Kalymnos, and Pserimos.
Kos Islands: Full-Day Boat Cruise with Lunch & SwimmingYou’ll float between Kos’s islands by boat, stopping to swim in clear water at Plati, eat fresh fish on Pserimos beach, and wander Vathi’s sleepy lanes with a local guide. Expect laughter from your crew, homemade sweets, and moments of real quiet far from crowds.
Barco De Pirata Cruise: 3 Islands from KosThe Barco De Pirata is a full-day island-hopping cruise from Kos that visits Pserimos, Kalymnos and Plati Island with swimming stops at each, a freshly prepared Greek lunch onboard and a professional English-speaking crew. The boat departs Kos and returns the same day, taking roughly 7.5 hours total. Children from age 1 are welcome, and the ship is wheelchair accessible throughout.Is it for me?Book this if you're based in Kos town without your own transport—the boat departs from the harbour with public access, and the crew handles all routing and stops across three islands.
Kos 3 Island Cruise: Kalymnos, Pserimos & Platy with LunchYou’ll board a classic wooden yacht in Kos for a three-island cruise with dolphin spotting near Kalymnos, fresh orange juice and honey tasting in Vathy, swimming at Platy’s crystal-clear beaches, plus a traditional Greek lunch served on deck. Expect laughter with locals and quiet moments by hidden chapels—this day trip leaves you sun-warmed and smiling.
Kos: Full-Day Sailing Trip with Swim Stops & Greek LunchYou’ll sail from Kos across blue Aegean waters with a small group, stopping at Pserimos Island for swimming and snorkeling before sharing a fresh Greek lunch on board. Friendly crew serve snacks and drinks throughout—and you’ll probably find yourself laughing with new friends by the end.
3-Island Cruise from Kos: Platy, Kalymnos, PserimosA full-day cruise from Kos visiting three islands—Platy, Kalymnos and Pserimos—with hotel pickup and drop-off, a live English-speaking guide, and freshly cooked Greek lunch on board. The boat stops at Porto Vathy in Kalymnos for sponge shops and local food, Platy for snorkeling and clear water, and Pserimos for a sandy beach and village church. The eight-hour itinerary includes transport to and from your hotel, an air-conditioned vehicle, and onboard facilities.Is it for me?Book this if you're visiting multiple islands in one day and prefer a shared boat with a set schedule—you'll stop at Platy, Kalymnos, and Pserimos without coordinating separate transport or timing.
Kos cruise to Kalymnos, Pserimos & Plati: three islands, one dayA full-day cruise from Kos visits Kalymnos, Pserimos and Plati Island aboard a pirate boat, with swimming time at each stop, a traditional meal on board and an English-speaking guide. The boat departs at 10am and returns at 5pm; hotel pickup is available for an additional fee. You swim in clear water, relax on golden sand beaches and enjoy drinks and dancing as the boat approaches the final island.Is it for me?Book this cruise if you arrive in Kos without a car or want to skip the planning of which islands to visit and how to reach them—the boat, the timing and the meal are arranged, so your afternoon holds together without building it yourself. Hotel pickup is optional and costs extra.
3 Island Cruise to Nisyros, St. Antonios & Yali from KardamenaThis 8-hour cruise departs Kardamena at 10am and visits three islands in the Dodecanese: St. Antonios (uninhabited, with a church and beach), Nisyros (where you can explore the port town of Mandraki, climb to the Panagia Spiliani monastery, or pay extra to visit the volcano), and Yali (a small volcanic island with 21 residents, built for swimming and relaxation). The boat includes a traditional Greek BBQ with souvlaki, salad and bread, and an English-speaking guide leads the day. Return to Kardamena is at 5:30pm.Is it for me?Book this cruise if you want a full day on the water with three different islands and a mix of activities—swimming, exploring a town, climbing to a monastery, and relaxing on a volcanic shore. The boat's schedule and the included lunch mean the day holds together without you arranging transport between islands or meals; the trade-off is a fixed timetable and a shared boat, which is what keeps all three stops inside a single afternoon.
Kalymnos and Pserimos Day Cruise from Kos: swim and snorkelA day cruise from Kos harbour to Pserimos, Kalymnos and Plati on a traditional wooden kaiki boat, with swimming and snorkeling at multiple stops, BBQ lunch on board, and an English-speaking guide. The boat anchors in shallow, clear water where you jump in directly from the deck; lunch includes vegetarian options. Extra charges may apply for hotel pickups outside the standard route area.Is it for me?Pick this if you want to visit three islands in one day with swimming stops and lunch included, all on a fixed schedule with a group rather than customizing your own itinerary.
Full-day Kos boat tour with three islands and lunch includedA full-day guided boat tour from Kos visits three islands across the Dodecanese—Kalymnos, an uninhabited island with a church, and a golden-sand beach—with swimming time at each stop, Greek BBQ lunch included, and an audio guide in English, Italian, French or German. The 80-foot wooden vessel carries a shaded deck, sundecks and a bar; three of the seven hours are travel time between islands.Is it for me?Book this tour if you want a full day on the water with multiple swimming stops and a meal included—the fixed schedule and three-island route mean the day is already built, and you arrive back with time to spare before dinner.
Three Island Cruise from Kos: swim in turquoise covesA full-day island cruise from Kos aboard a traditional wooden boat, visiting Pserimos and Kalymnos with swimming stops, a sponge workshop tour, and lunch included. Hotel pickup and drop-off are arranged; the guide speaks English and German. Children from age 3 are welcome, and the boat accommodates families with small children.Is it for me?You're booking a shared boat tour, so you'll travel with other families and couples rather than alone. The fixed schedule and included lunch mean the day holds together without you arranging meals or transport—you swim when the boat stops and eat when it returns to the deck, which works well for families with children or anyone who prefers not to plan the details.
Boat Tour Kos — what to know before booking
This guide compares 16 bookable options for Boat Tour Kos, with up-to-date prices and real traveler reviews. Prices start at € 22. The average rating is 4.4 out of 5, based on 5,599 traveler reviews.
Most options last half a day or longer. 16 of the 16 options offer free cancellation. The verdict at the top highlights the travelers' favorite, the best price and the top-rated option, updated with live data.
Frequently asked questions
How much does Boat Tour Kos cost?
Prices start at € 22. There are 16 options to compare, and the final price depends on the date, group size and the option you choose.
Can I book with free cancellation?
Yes: 16 of the 16 options offer free cancellation, so you can book now and confirm your plans later.
How long do these experiences last?
Most options last half a day or longer. There are also shorter and longer formats to fit your itinerary.
Which one is the travelers' favorite?
Kos 3-Island Boat Cruise: Vathi Fjord, Plati Swim & Pserimos Lunch is the travelers' favorite, rated 4.8 out of 5 across 1,213 reviews.
