Prison Island

About Prison Island (Changuu Island)
Prison Island, also known as Changuu Island, is one of Zanzibar’s most famous historical and natural attractions, located just a short boat ride from Stone Town. The island got its name from a 19th-century project to build a prison for offenders, though it was never actually used for that purpose. Instead, the prison complex was later converted into a quarantine station for contagious diseases.

Today, Prison Island offers a unique blend of history, wildlife, and relaxation. Visitors can explore the old prison ruins, learn about the island’s fascinating past, and enjoy encounters with the giant Aldabra tortoises—some of which are over 100 years old.

The island is also surrounded by crystal-clear waters and vibrant coral reefs, making it an excellent spot for snorkeling, swimming, and enjoying a peaceful beach escape.

Tour Highlights

• Explore Prison Ruins – Walk through the historic buildings that once served as a prison and later as a quarantine station.

• Meet the Giant Tortoises – Visit the sanctuary that is home to the giant Aldabra tortoises, a rare and iconic attraction of the island.

• Snorkeling & Swimming – Discover the colorful marine life and coral reefs surrounding the island.

• Relax on the Beach – Enjoy the serene sandy beaches and turquoise waters, perfect for a quiet escape.

• Scenic Views – Capture beautiful photos of the Indian Ocean and Stone Town in the distance.

Tour Prices

NOTE: These prices exclude transport costs because it depends on the location of your hotel. Please reach out to us, and we will provide you with the full price based on your hotel location!

over 25 Persons Please contact us