The Three Island Cruise is one of the most popular boat trips from Kos, taking visitors across the Aegean Sea to the nearby islands of Kalymnos, Pserimos, and Plati. It’s a perfect day trip combining swimming, island exploration, and beautiful coastal scenery.
The Three Island Cruise is one of the most popular day trips for visitors staying on Kos. Departing from Kos Harbor, the boat journey takes travelers across the clear waters of the Aegean Sea to explore three nearby islands: Kalymnos, Pserimos, and Plati.
The first stop is usually Kalymnos, an island famous for its long tradition of sponge diving. Visitors often have time to walk around the harbor town, visit small shops selling natural sponges and local products, and enjoy a coffee by the waterfront.
The cruise then continues toward Plati, a tiny uninhabited islet known for its crystal-clear turquoise waters. This stop is typically used for swimming and snorkeling, giving guests the chance to jump straight into the refreshing Aegean Sea from the boat.
The final stop is Pserimos, a small and peaceful island with a sandy beach and a handful of seaside tavernas. Here visitors can relax on the beach, swim, or enjoy lunch overlooking the sea before returning to Kos.
Throughout the day, the cruise offers beautiful views of the surrounding islands and coastline, making it a relaxing way to experience the Aegean beyond Kos itself.
For many visitors, the Three Island Cruise becomes one of the highlights of their trip, combining swimming, island culture, and scenic boat travel in a single memorable day.
