Reviewed · STONE TOWN TOURS
Prison island(Changuu island) & stone town walking tour
Changuu Island gives this experience its best surprise: giant Aldabra tortoises wandering near the remains of an old prison and quarantine station. You get wildlife, sea views, and Zanzibar’s difficult past in one compact stop. Back in Stone Town, guides Ali and Fatma bring the walking tour to life with clear answers, good organization, and plenty of local context.
I like the contrast between a quiet island outing and the close quarters of Stone Town’s lanes. I also like the private format, since you can ask questions and set the pace more easily than with a large group. The main catch is practical: the advertised price is $175 per person, yet transportation is not included, and the full day may run anywhere from two to eight hours depending on what you arrange.
Key points to know before booking

- Changuu Island combines tortoises, prison ruins, beaches, and snorkeling in a four-hour stop.
- Stone Town’s two-hour walk covers major landmarks, including the Old Fort, House of Wonders area, Slave Market and Museum, Freddie Mercury House, and Forodhani Gardens.
- Ali and Fatma are the named guides, praised for punctuality, hospitality, organization, and patient answers.
- The tour is private, so only your group takes part.
- Hotel pickup is available from Stone Town hotels by prior request, but the tour price does not include transportation.
- Good physical fitness is required, and poor weather can lead to a new date or a full refund.
Why Changuu Island is the strongest opening

Prison Island, also called Changuu Island, is a short, memorable lesson in how Zanzibar’s past and natural setting overlap. The island is known for its former prison, but the tortoise sanctuary is likely to be the part you remember most clearly.
The giant Aldabra tortoises were brought to the island in the nineteenth century. Their slow movement and great size make them easy to watch, and the sanctuary adds a wildlife stop without turning the whole outing into a formal animal park experience. I like this part because it gives the tour a softer beginning before Stone Town’s more serious historical subjects.
The prison story needs a little care. Changuu was used as a prison for rebellious enslaved people in the late nineteenth century, and it also served as a quarantine station for illnesses such as yellow fever and cholera. The ruins are a reminder that the island was not built simply for sightseeing. Your guide can help connect the old structures to Zanzibar’s role in regional trade, disease control, and colonial-era administration.
The island also offers a change of pace. Sandy beaches, clear water, and views toward Zanzibar’s coast and nearby islands make room for photographs and a swim. Snorkeling may reveal coral and tropical fish, though the experience is weather-dependent and sea conditions can affect how much time you spend in the water.
That mix is the real appeal. You can spend part of the stop listening to history, part watching tortoises, and part enjoying the coast. If you want every minute filled with formal guiding, this may feel loose. If you prefer a tour with space to look around, it works well.
Other guided walks in Zanzibar:
- Stone Town Private Walking Tour
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★ 4.6 · 301 reviews - Zanzibar: Stone Town Historical Cultural Walking Guided Tour
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What your four hours on the island may feel like
The Changuu portion is listed at about four hours, so it is more than a quick photo stop. You have time to see the tortoise colony, examine the old buildings, enjoy the beach, and consider snorkeling if conditions allow.
I would treat the timing as flexible rather than rigid. The total experience is described as lasting from two to eight hours, while the island stop is about four hours and Stone Town about two. That means the actual day depends on your arrangements, the pace of your private group, and the time needed for transportation.
The beach is useful for breaking up the history. Zanzibar can be hot, and a walk around ruins followed by time near the water feels more manageable than a full day of streets and buildings. You should still come prepared for a physically active outing, since the tour calls for a strong fitness level.
The island’s panoramic views are another quiet advantage. From Changuu, you can look back toward the Zanzibar coastline and nearby islands. These views give you a better sense of Zanzibar as an island trading center rather than just a resort destination.
One limitation is that the details of snorkeling equipment, changing facilities, and boat arrangements are not specified. I would confirm those points before booking if swimming is central to your plans. The same applies to transportation, since it is specifically excluded from the price.
Stone Town, where every turn carries a story

Stone Town works best on foot. Its narrow streets bring you close to carved wooden doors, old walls, small shops, local markets, and buildings shaped by Swahili, Arab, Indian, and European influences.
The walking portion is about two hours, which is enough for a useful introduction but not enough for an in-depth visit to every site named. Your guide may point out many landmarks from outside, while time inside particular museums or buildings can vary.
The House of Wonders and the Old Fort help explain Zanzibar’s Omani period and its architectural character. The Old Fort is especially useful for orientation, since it connects the waterfront area with the older center of town. The House of Wonders is one of Stone Town’s best-known landmarks, though the amount you can see inside depends on current access and the schedule.
The Slave Market and Museum is the most emotionally demanding stop. It presents Zanzibar’s role in the East African slave trade, including the human cost behind the wealth and connections that shaped the town. I would not rush this section. A guide who can answer questions plainly, without turning the subject into a performance, adds real value here.
The Anglican Cathedral is tied to that same history and gives the walking route another layer. Together, the cathedral and the museum show how religious buildings, trade, and political power were linked in the town’s past.
You will also hear about the Sultan’s Palace and Tippu Tip’s House. These sites bring in royal history and the influence of one of the region’s most famous traders. The tour is not only about grand buildings. It is about seeing how Zanzibar’s different communities shaped the same tight urban space.
The small details that make Stone Town worth walking

Stone Town’s character is easy to miss if you move through it only by car. Walking lets you notice the carved doors, shaded passages, changing building styles, and the practical life of the town.
Freddie Mercury House offers a more modern and personal point of interest. The musician was born in Zanzibar, and the stop adds a link to twentieth-century popular culture amid much older buildings. It may be a brief exterior visit, but it gives the route a welcome change of subject.
Forodhani Gardens is the best place to end the town section if timing allows. The waterfront gardens are associated with local street food, giving you a chance to see a more social side of Stone Town. The food experience is not clearly included in the tour price, so think of it as a place to explore rather than a guaranteed meal stop.
Hamamni Persian Baths and the Zanzibar National Museum add more context if your schedule extends beyond the basic two-hour walk. The baths show another strand of the town’s architectural and cultural past, while the museum can help tie together Zanzibar’s many influences.
A spice tour is also mentioned among the possible Stone Town area experiences, but it should not be assumed to be part of this exact package. Ask for a precise route if spices are a priority. The same advice applies to the Sultan’s Palace, museum interiors, and other optional or time-sensitive stops.
More of the old town on foot from Zanzibar:
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Ali and Fatma’s guiding style

The guides named for this experience are Ali and Fatma. The strongest praise centers on their punctuality, hospitality, clear explanations, and willingness to answer questions.
That matters more here than it would on a simple sightseeing bus ride. Prison Island and Stone Town both need context. Without explanation, the island can look like a beach with old ruins, while Stone Town can become a blur of doors and narrow lanes. A guide who explains why each place matters helps you see the connections.
Ali and Fatma are also described as organized and polite. That is useful on a private tour with several moving parts. They are said to keep activities on time and handle questions well, which should suit you if you like a structured day but still want room for conversation.
I would make use of the private format. Ask about the history of the quarantine station, the tortoise colony, the slave trade, the Omani period, and the meaning of the doors and buildings you pass. The value of a local guide grows when you engage rather than simply follow.
The phrase good hospitality comes up repeatedly in the service description. That suggests a warm, personal approach, but it does not remove the need to confirm practical details. Ask who will meet you, how transport is arranged, what is included on the island, and how long you will spend at each Stone Town site.
Is $175 per person fair value?

At $175 per person, this is not a budget walking tour. The price includes entrance fees, a professional guide, and the private nature of the activity. It does not include transportation or gratuities.
The value depends on how much of the day you use. For a short two-hour Stone Town walk, the price would feel high. For a private combination of Changuu Island and Stone Town, with several entrance fees and a guide available for questions, it becomes easier to justify, especially for a small group that wants personal attention.
The missing transportation cost is the main point to calculate. Pickup from a Stone Town hotel can be arranged if you request it in advance, but transport itself is not included. You should ask for the exact pickup plan and any additional transport charge before paying, particularly if you are staying outside Stone Town.
There is no stated group size beyond the fact that the activity is private. That gives you control over who joins, but it does not tell you the final per-person value for a larger or smaller party. For couples or families who prefer a dedicated guide, the arrangement may make sense. Solo visitors should compare the total cost with a shared alternative.
Tips are also separate. You should budget for gratuity if Ali and Fatma provide the attentive, well-organized service described.
Who will enjoy this combination most?

I would recommend this experience to anyone who wants Zanzibar’s main cultural themes in one outing: island scenery, wildlife, difficult history, architecture, and local life.
It suits first-time visitors who want an introduction before exploring on their own. It also suits families or small private groups that benefit from being able to ask questions and adjust the pace.
You should be comfortable walking, standing, and handling a day that may include heat, uneven streets, beach time, and water activities. The tour specifically calls for a strong physical fitness level, so it is not the best choice if you need a highly assisted or low-effort outing.
History-minded visitors will find the Stone Town portion especially worthwhile, while nature lovers will prefer the tortoises, beach, and snorkeling on Changuu. If you only want a relaxed beach day, the prison and museum material may feel too serious. If you only want detailed museum visits, the island and flexible timing may feel too broad.
Booking details that matter

Confirmation is provided when you book, and free cancellation is available if you cancel at least 24 hours before the start time. Cancellations made within 24 hours are not refunded, and changes inside that period are not accepted.
The experience depends on good weather. If poor weather causes cancellation, you can choose another date or receive a full refund.
Before booking, send the requested message if you want pickup from a Stone Town hotel. Confirm transportation, the exact start time, which entrance fees are covered, and whether snorkeling equipment is provided. Those questions will give you a clearer picture of the final cost and the day’s practical rhythm.
Should you book the Prison Island and Stone Town tour?
Book it if you want a private, guide-led introduction to Zanzibar that moves from tortoises and beaches to slavery, Omani rule, architecture, and street life. Ali and Fatma are presented as warm, punctual, well-informed guides who are comfortable answering questions, and that personal attention is a real asset in Stone Town.
Think twice if your budget is tight or if you assumed transportation was included. At $175 per person, the tour makes the most sense when you use both the four-hour island visit and the two-hour town walk, and when you value a private guide over a cheaper shared option.
For a first look at Zanzibar’s culture and past, this is a strong pairing. Just confirm the transport arrangements and the precise route before you commit.
FAQ
How long does the experience last?
The total duration is approximately two to eight hours. The Changuu Island portion is listed at about four hours, while the Stone Town walking portion is about two hours.
Is transportation included?
No. Transportation is not included in the tour price. Pickup from a Stone Town hotel can be requested in advance.
What is included in the price?
Entrance fees for the places visited and the services of a professional tour guide are included. Tips and gratuities are not included.
Is this a private tour?
Yes. Only your group participates in the activity.
Are swimming and snorkeling available on Prison Island?
The island has sandy beaches and clear water suitable for swimming and snorkeling, with coral reefs and tropical fish. The available conditions can depend on the weather.
What happens if bad weather cancels the tour?
If the experience is canceled because of poor weather, you can receive a full refund or choose a different date. For other cancellations, you must cancel at least 24 hours before the start time for a full refund.
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