The Thousand Islands (officially Kepulauan Seribu) are a chain of islands to the north of Jakarta’s coast. It forms the only regency of Jakarta, the capital of Indonesia. It consists of a string of 110 islands stretching 45 km (28 mi) north into the Java Sea at West Jakarta Bay and in fact north of Banten Province.
A decree states that 36 islands may be used for recreation. Of these 36 islands, only 13 islands are fully developed: 11 islands are homes to resorts and two islands are historic parks. Twenty-three islands are privately owned and are not open to the public. The rest of the islands are either uninhabited or support a fishing village.
AloJapan.com