There are many attractions in Prison Island Zanzibar.
Changuu Island, also known as Prison Island, is just off the coast of Stone Town, Zanzibar. Now a tourist attraction, Prison Island was once a place where slaves were detained and at one point, it also served as a place of quarantine.
The boat ride from Stone Town takes 20-30 minutes and the seas at times can be a bit rough. Arriving on the island, there is a mysterious rustic wooden bridge that hovers a few meters above the water, jetting out into the sea.