Prison Island Zanzibar – Changuu Prison Island & Giant Tortoises

Welcome To Changuu Prison Island

Just 5 km from Stone Town lies Changuu Prison Island, also known as Changuu Island Zanzibar — a tiny slice of paradise with a story as deep as the sea around it.

Once built as a quarantine and prison island, today it’s one of Zanzibar’s top attractions, famous for its giant Aldabra tortoises, turquoise waters, and coral-filled lagoons.
The name “Changuu” comes from the Swahili word for a local fish — and like its namesake, the island glides between history and beauty with effortless grace.

🕰️ A Walk Through History

Originally constructed in the 1890s as a detention site, Prison Island Zanzibar never actually held prisoners — instead, it became a quarantine station for yellow fever.
The original buildings still stand strong, whispering stories of colonial Zanzibar and offering breathtaking views of the ocean horizon.

Today, Prison Island (Changuu Private Island) stands as a powerful reminder of the past — beautifully transformed into a peaceful sanctuary of nature, history, and wildlife.

🐢 The Famous Giant Tortoises of Changuu Prison Island

The biggest stars of Changuu Island Zanzibar are the giant Aldabra tortoises, some over 150 years old! Originally gifted from the Seychelles in the 19th century, they now roam freely across the island, captivating visitors of all ages.

Visitors can feed them, take photos, and learn about their conservation — an unforgettable moment that makes Prison Island Changuu one of the most magical spots in the Zanzibar Archipelago.

🌊 Activities & Tours on Prison Island

Whether you’re coming for history, nature, or relaxation, Changuu Prison Island has it all:

• 🐠 Snorkeling & Swimming: The clear waters around Changuu Island Zanzibar are filled with colorful fish and coral reefs — perfect for snorkel lovers.
• 📸 Photography: From the ancient ruins to the slow-moving tortoises, every corner here is picture-perfect.
• 🚤 Half-Day Tours: Many Stone Town operators offer a Prison Island Zanzibar tour — an easy 30-minute boat ride away.
• 🌅 Dining & Relaxation: Stay at Changuu Island Lodge or Changuu Island Hotel, and enjoy a peaceful escape surrounded by ocean breeze and island charm.

🏝️ Where to Stay on Changuu Prison Island

For those who wish to stay longer, there are charming accommodation options blending comfort and history:

• Changuu Island Lodge – A boutique stay offering ocean-view chalets and a private beach.
• Changuu Island Hotel – Perfect for travelers seeking a quiet, intimate island retreat.
• Changuu Private Island Resort – Where luxury meets heritage, ideal for honeymooners or those chasing serenity.

🚤 How to Get to Prison Island Zanzibar

Getting to Changuu Prison Island is quick and easy:

• From Stone Town, take a 20–30 minute boat ride across the calm blue waters.
• Many Zanzibar Prison Island tours include snorkeling equipment, lunch, and entry fees to see the tortoises.

It’s the perfect half-day trip that combines history, wildlife, and relaxation.

🌅 Why Visit Prison Island (Changuu Zanzibar)?

Because it’s more than an island — it’s a living museum, a wildlife sanctuary, and a tropical dream all in one.
Here, you’ll find echoes of the past, peace in the present, and beauty that never fades.

Whether you’re feeding tortoises, walking among ancient coral walls, or watching dhows drift by in the distance — Prison Island Zanzibar leaves you with memories that stay long after you’ve returned to shore.

🌍 Quick Facts About Changuu Island

• 📍 Location: 5 km northwest of Stone Town, Zanzibar
• 🏝️ Also Known As: Prison Island or Changuu Private Island
• 🐢 Famous For: Giant Aldabra tortoises & historic quarantine station
• 🕶️ Best Time to Visit: June–October or December–February
• ⏱️ Tour Duration: 3–4 hours (half-day trip)
• 🏨 Accommodation: Changuu Island Lodge, Changuu Island Hotel

🌺 Call to Action: Step into History, Walk Among Giants

Take a short boat ride from Stone Town and travel back in time — to a place where giant tortoises roam freely, and the whispers of history meet the rhythm of the sea.

✨ Plan your Prison Island Zanzibar adventure with Boma Discoveries — where every journey tells a story worth remembering.

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