Welcome to Prison Island, one of Zanzibar’s most famous and unique attractions. Located just a short boat ride from Stone Town, this small island offers a mix of history, beautiful nature, and incredible wildlife. Prison Island, also called “Changuu Island,” has something special for everyone, from those interested in history to nature lovers and beach-goers.

The island’s name, “Prison Island,” may sound intimidating, but it actually never served as a prison for criminals. Originally, the British built a prison here in the late 1800s, planning to use it as a place to hold prisoners. However, the prison was never actually used for that purpose. Instead, it became a quarantine center for people with dangerous diseases like yellow fever. Travelers entering Zanzibar who were suspected of carrying diseases had to stay on the island until they were deemed safe to enter the mainland.

Today, the old prison building still stands, allowing visitors to step back in time and imagine its past. The stone walls and iron doors remain intact, making it feel like a small piece of history preserved in time. Walking through these buildings, you get a real sense of what the island might have felt like during the late 19th century.

Another major attraction on Prison Island is the population of giant Aldabra tortoises. These impressive creatures are not native to Zanzibar but were brought to the island as a gift from the Seychelles in 1919. The tortoises are huge and can weigh over 200 kilograms, with some of them living well over 100 years! Visitors have the rare chance to interact with these gentle giants. You can feed them, take photos, and observe their slow, peaceful lifestyle up close.

Prison Island also offers beautiful beaches with soft white sand and clear blue water. The beaches are perfect for swimming, snorkeling, or just relaxing. Snorkeling here is a special experience, as the coral reefs around the island are home to many colorful fish and other marine life. Even if you’re not an experienced snorkeler, the shallow waters make it easy for everyone to enjoy the underwater world.

The island itself is small, so you can explore it all in just a few hours, making it a perfect half-day trip from Stone Town. Most boat tours to Prison Island include a guided tour, which allows you to learn more about the history and wildlife. After exploring, you can relax on the beach, swim in the warm Indian Ocean, or enjoy a picnic with a view.

Prison Island gives you the best of Zanzibar’s history and natural beauty, all in one place. It’s a unique combination of adventure and relaxation, where you can step back in time, meet rare animals, and enjoy the beautiful surroundings. For many visitors, it’s one of the highlights of their trip to Zanzibar, and it’s easy to see why.

So if you’re planning a visit to Zanzibar, make sure to add Prison Island to your itinerary. It’s a place filled with stories, beauty, and unforgettable moments, just waiting for you to discover.