About Prison island tours in Zanzibar island

Situated 5.6km northwest of Stone Town, Unguja, Prison Island is a small island in the Indian Ocean which can be visited as part of a Zanzibari adventure. The island is also known as Changuu, the Swahili name for a fish which is abundant in the surrounding waters, and its total length is 800m. Beneath its pristine beauty, Prison Island has a sinister history. Prison Island was uninhabited until the 1860s when the first Sultan of Zanzibar, Majid bin Said, gifted it to 2 Arab slave owners who used the island as a prison for rebellious slaves.