If you’re exploring Zanzibar and want a quick but meaningful taste of its wildlife, history, and coastal charm, the Prison Island & Giant Tortoises tour from Tropianza Adventures offers just that.
This half-day trip promises a blend of scenic boat rides, close encounters with gentle giant tortoises, and a walk through Zanzibar’s colonial past—all set against the backdrop of crystal-clear waters and soft sands. But, as with any excursion, there are pros and cons to weigh.
Two things we particularly like about this experience are the personalized guide service and the opportunity to interact with tortoises over a century old. These elements elevate what might otherwise be a standard island tour into a memorable, authentic adventure. On the flip side, some travelers have mentioned that the guide’s storytelling can be inconsistent, which is worth considering if you’re hoping for deep historical insights.
This is a tour best suited for travelers who enjoy a mix of wildlife, history, and relaxation without spending a full day. Families, couples, and solo explorers looking for a laid-back, engaging experience will find this trip a worthwhile addition to their Zanzibar itinerary.
Key Points
- Wildlife Encounters: Get up close and personal with Aldabra giant tortoises, some over 150 years old.
- Historical Insights: Explore the ruins of Zanzibar’s former prison and quarantine station.
- Scenic Travel: Enjoy a picturesque boat ride across turquoise waters to reach the island.
- Relaxation and Recreation: Swim, snorkel, or lounge on the soft sands of Prison Island.
- Local Guide: Benefit from the knowledge of a licensed, personable local guide.
- Value for Money: At $55 per person, it’s a compact experience packed with diverse attractions.
👉 See our pick of the The 2 Best Tours & Things To Do In Zanzibar City
The Itinerary: What to Expect on Your Trip

Your adventure begins with a hotel pickup anywhere in Zanzibar, which is a real plus, especially for travelers staying in Stone Town or nearby areas. From there, you’ll head to the Old Fort in Stone Town—an iconic stone building with commanding walls—where your guide will meet you. This meeting point is central and easy to find, just opposite Forodhani Gardens and next to the House of Wonders.
Once assembled, you’ll board a private boat for the short, scenic sail across the Indian Ocean to Prison Island, officially known as Changuu Island. The boat ride alone is worth the trip, offering views of Zanzibar’s coastline, traditional fishing boats, and the chance to breathe in the salty sea air. The ride typically lasts around 20-30 minutes, and the boat’s size can be small, fostering an intimate atmosphere.
Upon arriving, your guide will lead you through the island’s fascinating past—once used as a quarantine station and a place of colonial imprisonment. You’ll see the ruins of the old prison and learn about the island’s role in Zanzibar’s history. The guide’s insights can range from engaging to somewhat superficial, according to reviews, but generally, they add context and color to the visit.
The highlight, undoubtedly, is the Giant Aldabra tortoise sanctuary. Here, you’ll meet these gentle creatures—some over 150 years old—and have the chance to feed them. One reviewer noted, “Hrge, the guide, was very knowledgeable and even offered to take pictures of me with the tortoises,” which shows how personalized and friendly this part of the tour can be. These tortoises, roaming freely, are a major draw for both wildlife lovers and families.
After your tortoise encounter, you’ll have some free time to swim, snorkel, or simply relax on the pristine beach. The waters around the island are known for their clarity, making this a perfect spot for a quick dip or catching some rays. If you’re interested in snorkeling, gear is available upon request, adding an optional aquatic dimension to your day.
The tour officially ends back at the original meeting point in Stone Town, allowing you to continue exploring Zanzibar at your own pace. The whole trip is designed to last around four hours, making it manageable for those on a tight schedule.
You can also read our reviews of more tours and experiences in Zanzibar City.
What Makes This Tour Stand Out?

Wildlife enthusiasts will particularly appreciate the chance to interact with the giant tortoises. These animals are a conservation success story, and getting close to them gives you a tangible connection to Zanzibar’s efforts to preserve its unique species.
History buffs aren’t left out either. The colonial ruins tell a story of Zanzibar’s complex past, from quarantine stations to colonial prisons. Although some reviews suggest the guide’s historical commentary can be inconsistent, you’ll still get a meaningful glimpse into the island’s storied past.
Scenic beauty is woven throughout the experience. The boat ride offers stunning views of Zanzibar’s coastline and the Indian Ocean, while the island’s pristine beaches and clear waters provide excellent opportunities for photos or a refreshing swim.
Value-wise, at $55 per person, the tour offers a lot of diversity—wildlife, history, and leisure—all in a half-day. It’s a reasonable price for a well-rounded experience that doesn’t require a full day or a big group.
The Real-World Experience: Pros and Cons

Pros include the personalized experience—many travelers, like one who said, “I was the only person booked, so I got a private tour”—and the chance to capture memorable photos with the tortoises. The knowledgeable guide makes a difference, and the relaxed pace allows enough time to enjoy each stop without feeling rushed.
Cons mentioned by some travelers highlight that the guide’s storytelling can sometimes be limited or overly reliant on information boards, which might be frustrating if you’re craving deeper insights. A few also noted that the return trip could be less organized, with some trips ending unexpectedly or in awkward circumstances.
The tour’s cost is fair given what’s included: hotel pickup, boat ride, entry fees, guide, bottled water, and time to unwind at the beach. Be aware that meals and snacks are not included, but they can be purchased on the island.
For those prone to seasickness, the boat ride might be uncomfortable, and children under 2 are not advised to join. The tour also requires some comfortable shoes and sun protection, considering the outdoor, sunny environment.
How to Make the Most of Your Tour

To maximize your experience, consider arriving prepared with sunscreen, sunglasses, and swimwear. If snorkeling interests you, request gear ahead of time, as this can enhance your time in the water. Taking a camera or smartphone for photos is a must, especially as you’ll want to document the tortoise encounters and island scenery.
If you’re interested in learning more about the history or wildlife, don’t hesitate to ask your guide questions. While some reviews noted variability in storytelling, many guides are eager to share their knowledge and passion. If you’re traveling with children, the tortoise feeding and beach time make for a relaxed, engaging family outing.
More Great Tours NearbyThe Sum Up: Is This Tour Right for You?

This Prison Island & Giant Tortoises tour offers great value for travelers seeking a compact, authentic slice of Zanzibar. It’s especially suitable if you’re looking for a combination of wildlife interaction, historical context, and scenic relaxation—all delivered in a manageable half day.
If you love wildlife, the chance to feed and photograph the iconic tortoises will be a highlight. History buffs will appreciate the ruins and stories shared by the guide, even if the narrative isn’t always deep. And for those wanting a break from busy city life, the tranquil island waters and beaches provide the perfect backdrop for unwinding.
While it’s not a comprehensive island tour or a deep historical lecture, it hits the right notes for an engaging, reasonably priced adventure. Just remember to manage your expectations about the guide’s storytelling and be prepared for some outdoor fun in the sun.
Zanzibar: Prison Island & Giant Tortoises with Pickup
FAQ

Is hotel pickup included? Yes, the tour includes pickup and drop-off anywhere in Zanzibar, making it very convenient.
How long does the tour last? Expect about four hours from start to finish, including transportation, activities, and free time.
What should I bring? Bring comfortable shoes, sunglasses, swimwear, and sunscreen. Snorkeling gear is available if requested in advance.
Can I swim or snorkel? Yes, you can swim or snorkel in the clear waters surrounding Prison Island, with gear available on request.
Is this tour suitable for children? It’s not suitable for children under 2 years, and seasickness could be a concern for some travelers.
What about the guide’s knowledge? Reviews indicate guides are generally friendly and knowledgeable, though some may be more engaging than others.
What’s included in the price? Hotel pickup, boat ride, entry fees, guide, bottled water, and beach time are included.
Are meals provided? No, meals or snacks are not included but can be bought on the island.
What’s the best time to go? The tour operates year-round; sunny days are ideal for swimming and sightseeing.
How big are the groups? It can be private or small group, especially if you book alone, which many travelers appreciated.
In the end, this tour offers an excellent snapshot of Zanzibar’s wildlife, history, and coastal beauty—all without taking up your entire day. It’s a practical, engaging option that balances fun and learning, perfect for travelers who want a memorable experience that’s easy to fit into a busy schedule.
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