REVIEW · ZANZIBAR
Prison island(Changuu island) & stone town walking tour
Book on Viator →Operated by Explore Zanzibar local tour guides · Bookable on Viator
Giant tortoises, then UNESCO streets. This private Prison Island (Changuu) visit pairs up-close wildlife time with eerie prison ruins and clear-water beach moments. Then you shift gears to Stone Town, where your guide threads together Swahili, Arab, Indian, and European influences street by street.
What I especially like is how the day is handled by friendly pros—Ali and Fatma lead with crisp organization and lots of room for questions. You also get practical coverage: entrance fees for the sights you visit are included, and the walking portion is built around major landmarks like the House of Wonders and the Anglican Cathedral. The one drawback to note is that transportation isn’t included, so you’ll want to plan how you’ll reach the tour’s start points (your pickup is from your Stone Town hotel only).
Key Highlights and What They Mean for You
- Giant Aldabra tortoises on Changuu Island: you’re not just passing by scenery; you get real time with a known, long-lived resident animal population.
- Prison and quarantine layers: the island name comes from a former prison, but the story also includes quarantine use for diseases like yellow fever and cholera.
- Beach time plus snorkeling potential: you’re set up for swimming in clear water, with marine life you can see if conditions cooperate.
- Stone Town highlights on a walking route: expect iconic stops such as the Slave Market and Museum, the Freddie Mercury House area, and Tippu Tip’s House.
- Street-food energy at Forodhani Gardens: your guide can help you time this lively food stretch as part of the Stone Town day.
- Ali and Fatma’s storytelling style: the best part isn’t just facts; it’s how easily they answer questions and keep the day moving on schedule.
In This Review
- Prison Island (Changuu): Tortoises, Ruins, and Water Time
- Stone Town Walking: Narrow Streets, Big Stories, Real Landmarks
- Ali and Fatma: Why the Guide Makes the Day Click
- What You’re Really Paying For: Value of $175 Per Person
- Timing, Weather, and Getting From Place to Place
- Who This Tour Fits (and Who Might Want Something Else)
- Should You Book? My Decision Guide
- FAQ
- FAQ
- What’s included in the tour price?
- Do I need to pay extra for attractions in Stone Town?
- Is transportation included?
- Is this a private tour?
- How long does the tour take?
- What happens if weather is bad?
Prison Island (Changuu): Tortoises, Ruins, and Water Time

Changuu Island is where Zanzibar turns from city streets to open-air island reality. The headline attraction is the giant Aldabra tortoises, originally brought to the island in the 19th century. These aren’t the quick-see kind of animals. You have time to watch how they move, how they react to visitors at a distance, and how long they’ve been part of the island’s identity.
Then there’s the other reason people come to Prison Island: the ruins tied to its prison past. The name comes from use as a prison for rebellious slaves in the late 19th century. Your guide helps you connect that history to the broader Zanzibar story, so the ruins feel like more than a photo stop. You’ll also learn the island served as a quarantine station for people suffering from diseases such as yellow fever and cholera—another reminder that Zanzibar has long been shaped by trade, movement, and risk.
About the water: Changuu is known for sandy beach stretches and clear water, and the experience is set up so you can swim and (weather permitting) snorkel. The marine viewing is described as coral reefs and tropical fish, which is what you hope for with Zanzibar’s Indian Ocean conditions. The main consideration here is simple: if wind or sea conditions aren’t friendly, your water time may be more limited. Still, even without heavy snorkeling, the beach and island light make this a good place to slow down.
Practical note: you should be ready for a mix of walking on uneven island ground and spending time in sun. Bring water, sun protection, and a plan for swim items if you want to go all-in on the snorkeling.
Stone Town Walking: Narrow Streets, Big Stories, Real Landmarks

Stone Town is one of those places where you don’t just look at buildings—you decode them. The street layout is famously maze-like, with narrow lanes and turns that make it easy to feel like you’re getting lost. That’s exactly why a good guide matters. Your job becomes noticing details rather than worrying about navigation.
This portion is designed around major sites that anchor the city’s complex background: Swahili, Arab, Indian, and European influence. Your route can include the House of Wonders and the Old Fort, both tied to the area’s Omani history. You’ll also likely pass the Slave Market and Museum, which adds a heavy, necessary perspective. It’s not comfortable history, but it gives the day depth and context.
For a lighter pop-culture connection, the Freddie Mercury House is part of the Stone Town highlight set. It’s a quick stop compared to the bigger historical sites, but it adds a fun thread for music fans and helps break up the emotional intensity of other areas.
Religious and royal architecture also come into focus. Your walk can include the Sultan’s Palace and Tippu Tip’s House, giving you a better sense of Zanzibar’s power centers. The Anglican Cathedral is another landmark that helps you understand how different communities shaped the built environment.
Then there’s the part most people remember after: Forodhani Gardens. This is where the Stone Town experience shifts into evening street-food energy. If timing works, your guide’s job is to help you find a good moment to experience the food atmosphere without turning the meal into a logistics headache.
If you’re a scent-and-flavor person, there’s also spice heritage built into the day via a Spice Tour option. Even if you’re not buying anything, it’s a smart way to connect Zanzibar’s past trade routes to what people do today. Similarly, the Hamamni Persian Baths and the Zanzibar National Museum can add context beyond what you can read on a sign.
The main drawback in Stone Town is crowding and heat. The streets are narrow, so it can feel tight. Keep your pace steady, wear breathable clothing, and accept that you’ll stop often—this is a walking tour where each stop is part of the story chain.
You can also read our reviews of more walking tours in Zanzibar
Ali and Fatma: Why the Guide Makes the Day Click

This tour’s reputation hinges on more than just seeing places. It’s about how the information lands while you’re walking.
Ali and Fatma are repeatedly highlighted for being organized and punctual, and for handling questions in a way that keeps the experience smooth. That matters in Stone Town, where you’ll naturally wonder why a door is carved a certain way, why a building looks the way it does, or what a site actually meant to the people who lived there.
Another thing I appreciate in this setup is the tone: it sounds friendly, not lecturing. Guides who answer questions politely and clearly make it easier for you to engage without feeling like you’re holding up the group. The day can feel long, but with good guidance, it doesn’t feel random.
The other advantage is that the day doesn’t rely on you knowing the history first. You’re guided through Zanzibar’s layers step by step—history, architecture, and daily-life cues—so you come away with a mental map, not just pictures.
What You’re Really Paying For: Value of $175 Per Person

At $175 per person, this is not a bargain-basement tour. But it can still be good value—especially because several costs are already handled.
Here’s what’s included based on the tour details:
- All entrance fees for the places you visit
- A professional tour guide with certified services
- Pickup from your Stone Town hotel (if you request it in advance)
- A mobile ticket
What’s not included:
- Transportation is not included in the tour price
- Tips/gratuities for the guide
So your real value equation depends on two things:
- If you’d otherwise pay separate entrance fees and scramble for a guide, $175 starts to look fair.
- If you’re already traveling with easy transport and you don’t care about guided context, then you might feel the price is high for just walking and island time.
For me, the biggest value driver is that you’re getting two very different Zanzibar experiences in one structure: Changuu Island (animals and coastal history) plus Stone Town (architecture and human stories). That saves you from piecing together a DIY plan across far-apart spots, and it keeps the history connected instead of fragmented.
Timing, Weather, and Getting From Place to Place

The schedule is listed as 2 to 8 hours (approx.), which tells you the day can stretch depending on how long you spend on the island segment versus the Stone Town walk. The provided stops suggest a longer Changuu window (around 4 hours) plus a Stone Town segment (around 2 hours), but it’s smart to treat the total as flexible.
Weather matters. This experience requires good weather, and if it’s canceled due to poor conditions, you’ll be offered a different date or a full refund. That’s key for island time and water activities.
Logistics is the part you should plan early. Pickup is from your Stone Town hotel if you arrange it by sending a message in advance. But since transportation isn’t included, you’ll want to handle any other transfers yourself. If you’re staying outside Stone Town, confirm what the pickup can realistically cover.
Finally, physical readiness: the tour asks for strong physical fitness level. That doesn’t mean you need to be an athlete, but you should be comfortable with walking, sun exposure, and moving around on island paths and in busy street areas.
Who This Tour Fits (and Who Might Want Something Else)

This is a great match if you want:
- A guided history-and-culture day with real landmarks, not just a general sightseeing circuit
- Wildlife time with giant tortoises and island views
- A guide who will answer questions as you walk, not just drop a few facts
It can be less ideal if:
- You hate walking in hot weather and you don’t want a structured day
- You don’t want to plan around transportation not being included
- You’re hoping for a fully low-movement experience
Because it’s a private tour with only your group, it’s also a strong choice for couples and small families who want control over pace and questions. If you’re the kind of traveler who likes asking why things are the way they are, you’ll get extra value out of the guide-led stops.
Should You Book? My Decision Guide

If your Zanzibar goal is both memorable nature time and a solid, guided grasp of Stone Town’s major sites, I’d lean toward booking this. The island component (tortoises, prison/quarantine history, beach and snorkeling potential) gives you a story-driven contrast to the walking component (UNESCO streets and landmark stops).
But before you commit, check one practical thing: your ability to manage transportation outside the pickup, plus your comfort with sun and walking. If those two fit your style, this tour is a strong “two-part day” package that saves you effort and adds context.
FAQ

FAQ
What’s included in the tour price?
Entrance fees for the places you visit are included, along with a professional tour guide and certified services. Pickup is available from your Stone Town hotel if you request it in advance, and you’ll receive a mobile ticket.
Do I need to pay extra for attractions in Stone Town?
The Stone Town portion lists admission as free, and the tour also states that all entrance fees for visiting places are included as part of the experience.
Is transportation included?
No. Transportation isn’t included in this tour. Pickup from your Stone Town hotel is offered, but you’ll need to handle other transport.
Is this a private tour?
Yes. It’s private, and only your group participates.
How long does the tour take?
It’s listed as approximately 2 to 8 hours, with the Prison Island segment set at about 4 hours and the Stone Town walking segment at about 2 hours.
What happens if weather is bad?
This experience requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.
If you tell me your hotel area (inside Stone Town or outside it) and when you’re going, I can help you sanity-check the day plan around heat and timing.































