REVIEW · ZANZIBAR CITY
Prison Island and Stone Town Private Tour
Book on Viator →Operated by The Sultan Tours · Bookable on Viator
Two islands, one hard chapter of Zanzibar. This private Prison Island and Stone Town tour bundles the must-see UNESCO streets of Stone Town with Changuu’s tortoises and ruins, plus a guided cruise over the water. I like that you get a real narrative—architecture, markets, and the former slave market site—without feeling rushed. I also love the practical comfort: hotel pickup, A/C transport, and a guide who can answer follow-up questions. One consideration: the big places you’ll want to enter have extra fees, and Prison Island can feel hot and exposed in the sun.
For timing, you should plan for about 5 to 6 hours. You’ll cover Prison Island first, then head into Stone Town for a focused walk of key landmarks like the Hamamni Baths and the Anglican Cathedral site tied to the former slave market. If you’re picky about what you see in Stone Town—like spice or fish market stops—ask early, because the route can vary with your guide and the day’s flow.
In This Review
- Key things to know before you go
- Why Prison Island and Stone Town Fit Together in One Day
- Getting There: Hotel Pickup, A/C Comfort, and a Real Cruise Day
- Prison Island (Changuu): Tortoises, Ruins, and the Quarantine Story
- The animals: more than just a photo stop
- The ruins: prison and disease control in one place
- Time on the island
- A fair concern to keep in mind
- Stone Town Walking Highlights: From Former Slave Market to Darajani
- Markets you might want to request
- Walking time
- Guides, Pace, and Customization: What Private Really Means
- Price and What You Still Need to Pay on the Day
- Tips to Make It Smoother in Zanzibar Heat and Crowds
- Who Should Book This Private Tour (and Who Might Prefer Something Else)
- Should You Book This Prison Island and Stone Town Private Tour?
- FAQ
- How long is the Prison Island and Stone Town private tour?
- Does the price include admission to Prison Island?
- Is admission to the former slave market/Anglican Cathedral included?
- What’s included in the tour price?
- Does the tour include a cruise?
- Can I cancel for a full refund?
Key things to know before you go

- Private, customizable pacing: you’re not stuck with a fixed group rhythm
- Changuu’s Aldabra giant tortoises: including an animal reported to be 197 years old
- A guided look at slave-history sites: including the former slave market location in Stone Town
- Hotel pickup and drop-off: makes the day easier in Zanzibar City
- Bring cash for entry fees: Prison Island and the Anglican Cathedral/Old Slave Market site cost extra
Why Prison Island and Stone Town Fit Together in One Day

Stone Town and Prison Island tell Zanzibar’s story from two angles. Stone Town is about the built environment—old coral-stone streets, forts, cathedrals, and markets that reflect centuries of trade across the Indian Ocean. Prison Island (also called Changuu) focuses on a later, darker layer: how people were processed through the port system, and how illness control played a role in the islands’ use.
Doing both in one stretch is practical. If you’re short on time in Zanzibar City, you’ll get the big landmarks plus the context that explains why those places matter. And because this is a private tour, your guide can steer the conversation toward what you care about most—architecture, daily life in markets, or the slave and quarantine history that’s explained on-site.
You can also read our reviews of more private tours in Zanzibar City
Getting There: Hotel Pickup, A/C Comfort, and a Real Cruise Day

This tour is built around convenience. You get hotel pickup and drop-off from Zanzibar City, and you travel in an A/C vehicle, which matters because Stone Town and Changuu can bake under the sun. Once you’re at the departure point, you’ll take a cruise to Prison Island, turning the day into more than just a walking tour.
That cruise also helps the vibe. You’re moving from the tight lanes of Stone Town into an open island setting where tortoises roam and the ruins are visible in a different way. It’s a good rhythm break, especially if you don’t want to spend your entire trip indoors or only on land.
Practical note: the schedule is flexible by design, with multiple morning or afternoon departure options. If you hate mid-day heat, lean toward a start time that keeps the long sun exposure shorter.
Prison Island (Changuu): Tortoises, Ruins, and the Quarantine Story

Prison Island is the star for animal lovers, but it’s also where you’ll get the most direct history explanation of the day.
The animals: more than just a photo stop
You can see Aldabra giant tortoises, plus peacocks and dik-dik, a small antelope species. The Aldabra giant tortoises are part of what makes this stop unforgettable. They can live for more than 200 years, and the oldest one reported on Prison Island is listed as 197 years old. Watching a living animal with that lifespan makes the whole place feel slower, more real, and harder to treat as a quick attraction.
The ruins: prison and disease control in one place
On the island, you’ll visit the prison ruins. The story you’re likely to hear ties together a timeline: jail construction starting in 1893, and the later erection of a building in 1983 described as the Central Prison of Zanzibar. You’ll also hear why authorities linked the facility to disease prevention—cholera in Egypt and bubonic plague in Bombay—because Zanzibar was a main East African port. The idea explained there is that the prison and other buildings were intended to be ready as a quarantine station to control epidemics among ships’ passengers before risks spread through the Zanzibar archipelago.
It’s heavy material, even if you’re coming mainly for the tortoises. I’d treat it like history, not just scenery.
Time on the island
You should plan for about 2 hours at Prison Island, and admission is not included in the base price. Also, this stop includes limited cover. Pack for sun and bring water, because you’ll be moving outdoors.
A fair concern to keep in mind
One downside you should know up front: some people feel uneasy about how younger tortoises are housed on the island. If animal welfare is a top priority for you, keep that in mind going in. For others, the place’s educational and historical value outweighs that discomfort.
Stone Town Walking Highlights: From Former Slave Market to Darajani

Stone Town is why many people come to Zanzibar City, and this tour keeps the focus where it matters most: named landmarks you can actually point to afterward.
You’ll explore major sights, including:
- Anglican Cathedral (tied to the former slave market site)
- House of Wonders, also described as the National museum in Zanzibar
- Palace Museum
- Old Fort
- Hamamni Baths
- Catholic Cathedral
- Freddy Mercury House
- Darajani Market
- Plus other sights the route allows
The former slave market connection can hit hard. The Anglican Cathedral area is explained as part of the location linked to that system. A good guide helps you understand what happened there without turning it into a vague story. You’ll likely find yourself pausing a lot—because the buildings invite you to look closely at doors, walls, and the way the city is layered.
Markets you might want to request
Darajani Market is on the list, but one important heads-up: if spice market stops or fish market stops are on your personal must-do list, ask your guide to include them. The tour is designed to cover key landmarks, but the exact sub-stops can depend on timing and how your guide structures the walk.
Walking time
Stone Town is usually covered in around 2 hours on this format, so it’s best thought of as a guided overview rather than an hours-long wander. If you want extra time in craft shops or to sit in a café, you can ask your guide to adjust—but don’t assume the full Stone Town experience is built into the schedule.
Guides, Pace, and Customization: What Private Really Means

The difference between a private tour and a standard group tour shows up in two ways: pace and questions.
I like that this is set up for a private group where the experience is customizable. In practice, that can mean you get a more thoughtful walk, fewer bottlenecks, and time to ask what you really want to know. One highlight from a guide named Saidi is that he spoke both English and German and kept the explanations clear. That kind of bilingual ability is a big deal if you want the history and architecture explained in a way that lands.
You’ll also get a slower, more human pacing. A pole pole walk—slow and steady—is mentioned as a style that makes the tour feel manageable rather than frantic. If you’re sensitive to heat or you prefer time to look and take photos, that slow pace helps.
One more customization angle: you can often tailor the focus between prison ruins, tortoises, and Stone Town landmarks. If you’re more into history, spend extra attention where your guide explains the former slave market connections. If you’re more into architecture and markets, ask to linger near the buildings and stalls.
Price and What You Still Need to Pay on the Day

Let’s talk value, not just cost.
The base price is $81.99 per person, with pickup and private transportation included. You’re also getting bottled water and a guided format that covers two major locations in about half a day’s travel and sightseeing.
That said, the main park and site entries are extra. You should budget:
- Prison Island entrance fee: $12 / 30,000 TZS
- Old Slave Market / Anglican Cathedral entrance fee: $5
So your real all-in cost is higher than the headline price once you include admissions. Still, it’s often good value compared with piecing together separate transfers and separate guide time—especially because you’re doing a cruise plus guided walking in Stone Town.
Also note what’s not included: towel and sunscreen. Bring your own sun protection. A/C in the vehicle helps with comfort, but it doesn’t protect your skin once you’re outside.
Tips to Make It Smoother in Zanzibar Heat and Crowds

This is an outdoors-heavy day, so your comfort depends on what you bring.
Pack:
- Sunscreen and a hat or cap
- A light layer or scarf if you want sun coverage for walking
- Comfortable shoes for uneven Stone Town lanes
- A water bottle (you’ll get bottled water, but having your own makes it easier)
Timing matters too. If you can choose between morning and afternoon departures, pick the option that reduces your time in the hottest sun on Changuu. Even with a good guide and bottled water, you’ll be standing outdoors for parts of the day.
In Stone Town, keep your pace flexible. There’s a lot to look at—architecture details, doors, and the feel of the markets—so it helps to go in with a “good enough to remember” mindset rather than trying to check every single thing.
Who Should Book This Private Tour (and Who Might Prefer Something Else)

This tour is a strong match if:
- You want both Stone Town landmarks and Prison Island in one day
- You value a guided explanation, not just a self-guided walk
- You like a slower, pole pole pacing that leaves room for questions
- You prefer not to wrestle with transport between sites
It may be less perfect if:
- You only want animal time and don’t want the heavy prison-history context
- You care intensely about animal enclosure design and would be disappointed by that aspect
- You expect every Stone Town sub-market stop (like spice and fish) to happen automatically
If you’re in Zanzibar for a short window, the one-day pairing is especially efficient. If you have more time, you might later add extra hours for markets or museum time on your own.
Should You Book This Prison Island and Stone Town Private Tour?
I’d book it if you want an organized day that connects the dots between Zanzibar’s architecture, trade city past, and the slave-history locations explained on-site. The private format makes it feel less like a checklist and more like a conversation, and the guided handling seems to be a key part of why people enjoy it—especially with guides who answer questions clearly.
I’d hesitate only if you have very specific expectations about market stops in Stone Town, or if animal welfare concerns would sour your experience. In that case, message your operator ahead of time and ask whether the route can include the spice and fish market areas you care about.
If you’re okay budgeting for the extra admissions and you pack for sun, this is a practical, high-impact day.
FAQ
How long is the Prison Island and Stone Town private tour?
It runs about 5 to 6 hours total.
Does the price include admission to Prison Island?
No. Prison Island entrance is $12 (30,000 TZS) and is paid separately.
Is admission to the former slave market/Anglican Cathedral included?
No. The Old Slave Market / Anglican Cathedral entrance fee is $5 and is paid separately.
What’s included in the tour price?
You get bottled water, an air-conditioned vehicle, private transportation, and hotel pickup and drop-off.
Does the tour include a cruise?
Yes. You’ll take a cruise to Prison Island (Changuu) as part of the day.
Can I cancel for a full refund?
Yes. You can cancel up to 24 hours in advance for a full refund. Changes inside 24 hours aren’t accepted, and cancellations within 24 hours aren’t refunded.

























