Escape the city for a day and discover a slower, more peaceful side of Istanbul on a full-day Princes’ Islands cruise across the sparkling Marmara Sea. This relaxing boat tour takes you to two of the most beautiful islands, Kınalıada and Büyükada, combining guided insights, seaside scenery, and plenty of free time to explore at your own pace.After hotel pick-up, head to the port and board your boat for a scenic cruise away from the busy streets of Istanbul. Your first stop is Kınalıada, known for its charming coastal vibe and quiet lanes. Enjoy a short guided walk to learn about the island’s history and local life before returning to the boat.Onboard, enjoy a buffet lunch as you cruise toward Büyükada, the largest and most famous of the Princes’ Islands. Here you will have generous free time to enjoy the island your way. Unwind on calm beaches, swim in clear waters, or explore the island’s elegant historic mansions and picturesque streets. Since cars are not allowed, you can rent an electric bike or scooter for an easy and fun ride around the island.In the afternoon, sail back to Istanbul, arriving around 17:00 with fresh sea air, great photos, and unforgettable memories of this island getaway.