Prison Island Tour

The experience

About this tour

Escape to one of Zanzibar's most fascinating historical islands on this unforgettable half-day adventure. Located just a short boat ride from Stone Town, Prison Island—also known as Changuu Island—is famous for its giant Aldabra tortoises, crystal-clear waters, colonial history, and stunning coastal scenery. Originally intended to serve as a prison in the late 19th century, the island later became a quarantine station for East African travelers. Today, it stands as one of Zanzibar's most iconic attractions, combining history, wildlife, and tropical beauty in one remarkable destination. Meet and photograph the giant Aldabra tortoises, some of which are over 100 years old. Wander through the historic prison buildings, learn about the island's rich past from your professional guide, and enjoy spectacular panoramic views of the turquoise Indian Ocean. If weather conditions allow, you can also swim or snorkel in the surrounding crystal-clear waters, home to colorful tropical fish and beautiful coral reefs. Perfect for couples, families, photographers, cruise passengers, and history enthusiasts, this tour offers an unforgettable blend of culture, history, wildlife, and relaxation.