Tour Overview

Prison Island - Changuu Private Island

Prison Island, also known as Changuu Island, is a small historic island located about 5.6 km off the coast of Stone Town, Zanzibar. It is one of Zanzibar’s most popular excursions, combining history, nature, and marine beauty in one destination. Originally, the island was used in the late 19th century as a detention center for rebellious slaves, though it never officially functioned as a prison. Later, it served as a quarantine station for people with infectious diseases, particularly during outbreaks of yellow fever.

Start your day from Stone Town and explore two of Zanzibar’s most amazing attractions in one unforgettable trip. You’ll visit Prison Island (Changuu Island) a place full of history and home to giant tortoises before heading to Nakupenda Sandbank, a beautiful stretch of white sand surrounded by clear blue water. It’s the perfect combination of history, adventure, and relaxation in paradise.

Today, Prison Island is best known for its giant Aldabra tortoises, some of which are over 100 years old. These tortoises were gifted to Zanzibar from the Seychelles and are now carefully protected, making them a major attraction for visitors. The island also offers crystal-clear turquoise waters, perfect for snorkeling and swimming, with vibrant coral reefs and colorful marine life surrounding the island. Visitors can relax on the white sandy beach, enjoy scenic ocean views, or explore the ruins of the old prison building.

Prison Island is ideal for a half-day trip, often combined with Stone Town tours or snorkeling adventures. It is a must-visit destination for travelers seeking a mix of Zanzibar’s history, wildlife, and island relaxation.

Why Choose the Prison Island (Changuu Island) Tour?

Choosing the Prison Island tour offers a perfect blend of history, wildlife, and relaxation, making it one of Zanzibar’s most rewarding experiences. Here’s why it stands out:

A guided tour through Stone Town allows you to:

• Unique Historical Experience : Learn about Zanzibar’s past as you explore the remains of the old prison and quarantine buildings, guided by fascinating stories from the island’s history.
• Meet Giant Aldabra Tortoises : Get up close with rare, century-old giant tortoises, one of the island’s most iconic attractions—great for photos and unforgettable memories.
• Beautiful Snorkeling & Swimming : Enjoy clear turquoise waters ideal for snorkeling, with colorful coral reefs and tropical fish surrounding the island.

Prison Island is the ideal choice if you want to experience the heart of Zanzibar in a short, enjoyable, and memorable tour

Prison Island (Changuu Island) Highlights

Explore the heart of Zanzibar with a walking tour through Stone Town, a UNESCO World Heritage Site full of history, culture, and life. The town’s narrow streets, old buildings, and friendly people tell stories from centuries ago.

• Historic Site: Originally built in the 19th century, it was later used as a quarantine station.
• Giant Tortoises: Meet and feed the famous Aldabra giant tortoises, some over 150 years old.
• Snorkeling: Swim and snorkel in crystal-clear waters filled with colorful fish and coral.
• Beautiful Views: Enjoy great views of Stone Town and the Indian Ocean.
• Close to Stone Town: Only a 20–30 minute boat ride away.

Nakupenda Sandbank Highlights

Duration and best time to visit

• Full Day Tour – approximately 5 to 6 hours
• Departure: Around 9:00 AM from Stone Town
• Return: Around 2:30 – 3:00 PM

Enjoy a full day exploring Prison Island and relaxing on Nakupenda Sandbank, with time for swimming, snorkeling, lunch, and photos before sailing back to Stone Town.