Book a 3-Island Cruise to Kalymnos, Pserimos & Plati from Kos

Overview

Discover three beautiful islands of the Dodecanese in a single day on this “3 Island Cruise to Kalymnos, Pserimos and Plati Island” from Kos. This full-day shared boat cruise combines island hopping, swimming in crystal-clear waters, authentic Greek culture, and a freshly prepared onboard lunch. Sailing aboard a traditional excursion boat, you'll visit the lively island of Kalymnos, relax on the peaceful shores of Pserimos, and enjoy a swimming stop off the uninhabited island of Plati, making it one of the most popular day trips from Kos.

Perfect for families, couples, and first-time visitors, the cruise offers a balanced mix of sightseeing, beach time, and relaxation without the need to organize separate ferry connections.

Experience highlights include:

• Cruise to three Dodecanese islands in one full-day excursion.
• Explore Kalymnos, famous for its sponge-diving heritage and picturesque harbor.
• Enjoy free time on the tranquil island of Pserimos, known for its sandy beach and relaxed atmosphere.
• Swim in the crystal-clear turquoise waters surrounding Plati Island directly from the boat.
• Savor a traditional Greek lunch served onboard during the cruise.
• Relax on a spacious excursion boat featuring sun decks, shaded seating, and onboard music.

What’s included

• Full-day boat cruise to Kalymnos, Pserimos, and Plati.
• Traditional Greek lunch (typically souvlaki, salad, bread, with vegetarian options available upon request).
• Liability insurance.
• Boat tickets for the entire itinerary.

What’s not included

• Hotel pickup and drop-off (available as an optional add-on for some departures).
• Drinks, coffee, and alcoholic beverages.
• Snorkeling equipment.
• Personal expenses and gratuities.

Itinerary

The cruise departs from Kos Town Harbor in the morning, heading first toward Kalymnos, where you'll have free time to stroll along the waterfront, browse local shops, or visit one of the island's famous sponge workshops that reflect its long maritime tradition.

The journey continues to the small island of Pserimos, where you'll have time to relax on the sandy beach, swim in the calm waters, or enjoy a drink at one of the beachfront tavernas. Its peaceful atmosphere provides a welcome contrast to the busier islands of the Dodecanese.

Your final stop is Plati Island, an uninhabited islet surrounded by exceptionally clear turquoise waters. Here, the boat anchors offshore, giving guests the opportunity to swim, snorkel, or simply relax on deck while enjoying the scenery. A traditional Greek lunch is served onboard before the return cruise to Kos.

Who is this experience best for

This cruise is ideal for:

• First-time visitors wanting to experience multiple Greek islands in one day.
• Families looking for a relaxed day at sea with swimming opportunities.
• Couples seeking a scenic island-hopping adventure.
• Travelers who enjoy a combination of sightseeing, beaches, and local culture.
• Visitors who prefer an organized excursion with lunch included.

Insider notes

This is one of the best-value excursions from Kos because it combines three distinct island experiences without the hassle of coordinating ferry schedules. While the stops are relatively short, they provide enough time to enjoy each destination's unique character—from Kalymnos' traditional harbor, to Pserimos' laid-back beach, and the crystal-clear swimming waters of Plati.

The swim stop at Plati is often considered the highlight of the day thanks to its remarkably clear water, so bringing a mask and snorkel is worthwhile. During the cruise, it's also common to spot dolphins, although sightings depend on the season and sea conditions.

Because this is a popular group excursion during the summer months, arriving at the departure point early is recommended to secure your preferred seating on the boat.

This tour is sold by Viator.