Reviewed · PRISON ISLAND TOURS
Zanzibar: Nakupenda Sandbank and Prison Island Tour & Lunch
The best part of this Zanzibar day trip is the contrast: you start with old prison buildings and giant tortoises, then finish on a sandbank surrounded by sea. It gives you history, wildlife, swimming, snorkeling, and lunch in one outing from Stone Town.
I like the easy mix of activities. You can feed Aldabra tortoises, look around Prison Island, then choose between snorkeling and simply stretching out on the sand. I also like that the tour includes a seafood lunch, fresh fruit, bottled water, soft drinks, and snorkeling equipment.
The main drawback is that the $42 price is not the final cost. You must also pay a $21 cash entry fee for Prison Island and Nakupenda, while hotel transfers outside Stone Town cost extra. Pickup and timing can also require patience, so this is not the best choice if you want a tightly managed schedule.
Key points to know before booking

- A full day from Stone Town: The boat trip combines two popular island stops without requiring a separate beach day.
- Aldabra tortoises up close: You can see, feed, and interact with tortoises said to include animals more than 100 years old.
- Nakupenda changes with the tide: The sandbank may shrink or disappear under the sea, so the timing of lunch and beach time can matter.
- Seafood lunch on the sand: The meal includes local seafood, vegetables, fresh fruit, bottled water, and soft drinks. Vegetarian food is available if requested.
- Extra cash is essential: Budget $21 per person for entry fees, paid in cash, plus any applicable transfer charge.
- Good but uneven organization: The boat and guides can be pleasant, but pickup delays, missing schedule details, and unclear transfer costs have caused problems.
From Stone Town to Prison Island by boat

Your day begins with a boat transfer from Stone Town across the Indian Ocean. The ride gives you coastal views and a pleasant change from walking the narrow streets of the old town. The boat is described as comfortable, and the driver has been praised for handling the trip well.
The exact pickup arrangement depends on your booking. Hotel pickup and drop-off are available if you select that add-on, but transfers from outside Stone Town cost more. Give the operator your hotel name and room number so the pickup time can be sent to you.
I would treat the start of the day as flexible. One pickup went nearly an hour late, and another booking reportedly had no pickup at all. A separate complaint described a guide arriving two hours late and then handling payment and change poorly. These are serious service issues, even though other reports describe friendly staff and smooth transport.
To protect yourself, confirm the meeting point, pickup time, hotel details, and all extra charges before the morning of the tour. Carry small cash and keep the operator’s contact information handy. That simple preparation can prevent a long wait beside the hotel.
The boat itself is part of the pleasure. You get open views of the water rather than a land transfer, and the crossing helps the two stops feel like a proper island outing. The schedule, however, may not be explained in much detail during the day. Ask when you will leave each stop, when lunch is planned, and how much time is allowed for snorkeling.
Other short island hops from Zanzibar:
- Zanzibar: Stone Town, Spice Tour, Prison Island with Lunch
★ 4.4 · 1,219 reviews - Zanzibar: Prison Island and Nakupenda Boat Trip with Lunch
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Prison Island’s cells and tortoise sanctuary

Prison Island is the more historical stop. You walk around the old prison buildings and cells while hearing about the island’s past. The visit is fairly compact, but it gives the outing a useful sense of place before the beach portion begins.
Do not expect a fully restored museum with a long sequence of formal exhibits. The site is best understood as an outdoor historical visit, with old structures and a guide supplying the context. The condition of the prison buildings can be underwhelming, and maintenance is not always consistent.
The island’s giant Aldabra tortoises are the real draw for many people. You can get close to them, feed them, and watch them move at their slow, deliberate pace. Some are more than a century old, which gives the encounter real weight. This is not just a quick photograph beside an animal. You have time to observe them and appreciate how different they are from ordinary garden tortoises.
I would plan to enjoy the tortoises more than the prison itself. The animals provide the most memorable part of this stop, especially for families and anyone interested in wildlife. Keep in mind that the island’s condition may not match the beauty of its setting, so lower your expectations for polished facilities.
The entry fee for Prison Island and Nakupenda is $21 per person, paid in cash. That charge is separate from the tour price and should be included in your budget from the start.
Nakupenda Sandbank and the tide

After Prison Island, the boat continues to Nakupenda Sandbank. This is the day’s main relaxation stop, with pale sand and clear water around a narrow strip of beach. The sandbank is a natural place for swimming, sunbathing, snorkeling, and a slow lunch.
There is one important detail: a sandbank is controlled by the tide. One outing arrived late enough that the beach began disappearing while lunch was being served. That can be a striking sight, but it also means your usable beach time may be shorter than expected.
The schedule matters here. Ask your guide whether you should snorkel before eating, after eating, or both. If you want photographs on dry sand, take them early rather than assuming the beach will look the same all afternoon.
The tour provides snorkeling equipment, so you do not need to bring your own mask and gear. You may see reef life in the surrounding water, though the quality of the snorkeling can depend on weather, visibility, tide, and the exact place the boat stops. The safest advice is to think of snorkeling as one part of the visit, not the sole reason to book it.
You can also relax, play beach volleyball, or try paddleboarding if those activities are operating on the day. The description includes these options, but it does not promise a detailed program for each one. Bring swimwear and a towel, and use the water time according to your own comfort.
One practical point deserves attention: a report noted that life jackets were not available on the boat. Ask about safety equipment before departure. If you are not a confident swimmer, say so clearly and stay close to the boat or shore when using the water.
Seafood lunch with fruit on the beach

Lunch is served on Nakupenda Sandbank, which makes the meal feel more special than eating at a standard restaurant. The menu is described as a seafood picnic with grilled fish and vegetables, local dishes, fresh fruit, bottled water, and soft drinks.
Food quality seems to be the most uneven part of the experience. One meal was praised for its grilled fish and vegetables, while another was described as disappointing. That difference may reflect changing supplies, cooking, portion expectations, or the day’s conditions on the sandbank.
I would see the lunch as a practical beach meal rather than a major culinary event. Eating beside the water is the point. If you expect restaurant-level service and presentation, you may be let down. If you want grilled seafood, fruit, and cold drinks during a day in the sun, it fits the setting.
Request a vegetarian option in advance if you need one. The operator specifically asks for that information, so do not wait until you are sitting down to eat. The included bottled water and soft drinks are useful, especially during a full day outdoors.
The timing of lunch can affect your impression of the whole trip. If the tide is rising, the group may eat while the sandbank becomes narrower. That is not necessarily a failure, but it does mean that beach space, shade, and dry seating may change during the meal.
Other sandbank days from Zanzibar:
- Zanzibar: Prison Island & Nakupenda Boat Tour with BBQ Lunch
★ 4.4 · 554 reviews - Zanzibar; Prison Island, Nakupenda, StoneTown Tour with BBQ
★ 4.3 · 457 reviews - Zanzibar: Prison Island & Nakupenda Sandbank Tour with Lunch
★ 4.2 · 265 reviews - Zanzibar: Prison Island and Nakupenda Sandbank With Lunch
★ 4.2 · 208 reviews
How the organization affects the day
The strongest reports point to friendly guides, a good boat driver, a professional taxi driver, and a pleasant group size. Those details matter. A calm guide can make the transfers, tortoise visit, and beach stop feel easy even when the timetable shifts.
The weak points are mainly communication and pickup control. There may not be a clear schedule explaining when each part begins, and pickup coordination can be slow. The experience works best when you are comfortable with a little waiting and are willing to ask direct questions.
I would not book this tour for an important same-day flight, a tight dinner reservation, or another appointment that cannot move. A full-day sea trip needs room for delays caused by pickup, boat loading, tide, or the order of the stops.
The tour is offered in English, French, German, and Italian. No guide names are provided, so you should not book it expecting a particular person. The quality of your day may depend on which guide and driver are assigned.
Payment handling also deserves care. One serious complaint involved pressure to pay tips and a failure to provide change. Tips should be your choice, and you should count your cash before handing it over. Confirm the entry fee and transfer costs before the trip so there is less room for confusion.
Is $42 good value?

At $42 per person, the base price is reasonable for a full-day boat trip with two stops, snorkeling equipment, lunch, fruit, water, and soft drinks. You are paying for transport as well as access to a popular sandbank and an island wildlife encounter.
The real cost is at least $63 per person once the $21 entry fee is added. That is before any extra charge for pickup outside Stone Town. If you need a paid hotel transfer, ask for the exact amount before booking.
At that combined price, the value depends on what you want from the day. It is good value if you want several experiences in one outing and would otherwise pay separately for a boat, Prison Island visit, beach transfer, snorkeling gear, and lunch.
It is less attractive if you mainly want a quiet, uncrowded beach day or a carefully timed historical tour. The sandbank can become small with the tide, Prison Island may look poorly maintained, and the food is not guaranteed to impress.
The reserve-now and pay-later option gives you some flexibility, and cancellation is allowed up to 24 hours in advance for a full refund. Still, read the final booking terms carefully and make sure the entry fee and transfer charges are clear.
Who will enjoy this Zanzibar day trip?

I would recommend it for first-time visitors staying in Stone Town who want a broad taste of Zanzibar in one day. Families may especially enjoy the tortoises, while couples and beach lovers can make good use of the sandbank and seafood lunch.
It also suits you if you like having a plan but do not need every minute controlled. The boat ride, island history, wildlife, swimming, and lunch create plenty of variety.
I would be cautious if you dislike waiting, need strong safety communication, or want a polished luxury outing. Ask about life jackets, pickup time, the day’s order, and the full price before committing.
Bring swimwear, a towel, cash for the $21 entry fee, and patience. A waterproof bag for your phone would be sensible, but that is practical advice rather than a supplied tour requirement.
Should you book the Prison Island and Nakupenda tour?

Book it if you want the best variety for one Stone Town day: tortoises, old cells, a boat ride, snorkeling, seafood, fruit, and time on a sandbank. The tortoise encounter and the setting of lunch are the strongest reasons to go.
Skip it if you need dependable pickup, a detailed timetable, or a refined meal and facility standard. Before booking, confirm the hotel transfer price, entry fee, pickup arrangement, and safety equipment. With those points settled, the tour offers a lively and useful introduction to Zanzibar’s nearby islands for $63 plus any transfer cost.
FAQ

How much does the tour cost?
The listed tour price is $42 per person. You must also pay a $21 entry fee per person for Prison Island and Nakupenda in cash.
Is the $21 entry fee included?
No. The $21 per-person fee is separate and must be paid in cash.
Is hotel pickup included?
Hotel pickup and drop-off are included only if the add-on is selected. Transfers from outside Stone Town cost extra.
What should I bring?
Bring swimwear and a towel. You should also carry cash for the entry fee.
Is snorkeling equipment provided?
Yes. Snorkeling equipment is included in the tour.
Is lunch included?
Yes. The tour includes a seafood lunch, fresh fruit, bottled water, and soft drinks.
Can I request vegetarian food?
Yes. You should inform the operator in advance if you require a vegetarian option.
What languages are available?
The experience is offered in English, French, German, and Italian.
Can I cancel or pay later?
You can reserve and pay later, and cancellation up to 24 hours in advance qualifies for a full refund.
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