
Tavşan Adası (Rabbit Island) is the smallest and southernmost island of Istanbul’s Princes’ Islands in the Sea of Marmara. Located approximately 13.5 nautical miles (25 km) from the historic Port of Istanbul, it is also the archipelago’s farthest island from the city center.
The island is small and rugged, measuring around 90 meters in width and rising to a height of approximately 40 meters above sea level. Unlike the larger Princes’ Islands, Tavşan Adası is uninhabited and almost entirely devoid of trees, with a landscape dominated by rocky outcrops and low Mediterranean vegetation.
Although some nautical charts have historically referred to it as Balık Adası (Fish Island), it is far better known as Tavşan Adası, or Rabbit Island, because of the wild rabbits that have inhabited the island for many years. These rabbits remain one of the island’s defining features and have given the tiny islet its enduring popular name.
Tavşan Adası has no buildings, visitor facilities, or regular ferry services, making it one of the least disturbed natural areas in the Princes’ Islands. While visitors typically admire it from passing boats or during sightseeing cruises around the archipelago, the island contributes to the scenic beauty and ecological diversity of the Sea of Marmara.
Although small in size, Tavşan Adası forms part of the unique charm of the Princes’ Islands—a collection of peaceful islands celebrated for their natural landscapes, historic architecture, and tranquil atmosphere.
Whether you explore the islands by ferry, bicycle, or on foot, a journey through the Princes’ Islands offers a welcome escape from the pace of central Istanbul. With their rich history, beautiful coastal scenery, and timeless character, they remain among the city’s most rewarding destinations for a day trip or a leisurely weekend getaway.