Reviewed · PRISON ISLAND TOURS

Zanzibar: Prison Island Tour with Giant Tortoises &Boat Ride

★ 3.7 · 7 reviews 3.5 hours From $64 Operated by Treasure of Zanzibar tour and Travel · Bookable on GetYourGuide
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Prison Island’s biggest draw is hard to miss: giant Aldabra tortoises, some more than 100 years old and reportedly as old as 150. You reach them by speedboat from Stone Town, then spend time among the animals, old island buildings, and clear coastal water. I like the fine mix of wildlife and Zanzibar history, plus the easy half-day format.

I also like the boat crossing, with Stone Town spread out behind you from the sea, and the chance to make this a small escape rather than a full-day outing. Guides named Saleh and Salehe have led visitors through the trip with friendly service and useful island history. The main caution is value: at $64 per person, the experience can feel expensive if your guide gives only a brief explanation or if beach time is cut short.

Key points to know before you book

Zanzibar: Prison Island Tour with Giant Tortoises &Boat Ride - Key points to know before you book

  • The tortoises are the star attraction: You can get close to Aldabra tortoises, feed them, and take photographs in their sanctuary.
  • The boat ride gives you the best Stone Town view: The crossing offers a fresh look at Zanzibar’s coast from the water.
  • The history portion is compact: You’ll see former prison and quarantine buildings, but the museum is small and the guided explanation may be brief.
  • Beach time is not guaranteed in practice: Swimming and free time are part of the plan, yet some departures have offered little or no time beside the water.
  • Private groups can make the trip more personal: Pickup is optional, and guides speak English, Italian, French, or German.
  • The price needs careful thought: The tour is strongest when transport, entry, guiding, and tortoise access all run as promised.

Crossing from Stone Town to Prison Island

Zanzibar: Prison Island Tour with Giant Tortoises &Boat Ride - Crossing from Stone Town to Prison Island

The trip begins with pickup, if you choose that option, followed by a drive toward Stone Town and the waterfront. The exact meeting point depends on your booking. If your hotel sits on a narrow street, the driver may contact you by phone or WhatsApp, and the vehicle should carry a sign with your name.

At the waterfront, you pass the Forodhani area before boarding the speedboat. The ride across takes about 30 minutes in the stated plan, with the return crossing listed at roughly 28 minutes. That is enough time to see Stone Town from a different angle and watch the city recede into a low line along the coast.

The boat is small, so prepare for a lively ride. One passenger specifically advised being ready for the speedboat because of its size. This is not a large ferry with room to wander around. Keep your camera and cash secure, and expect spray or movement on the water.

The crossing is not just transport. It gives the tour a pleasant change of pace. You leave the city, look back at Zanzibar from offshore, and arrive at an island that feels separate without requiring a long voyage. If you get seasick, this short but active boat ride deserves more thought than the gentle-sounding phrase scenic boat trip might suggest.

Prison Island’s short but intriguing past

Zanzibar: Prison Island Tour with Giant Tortoises &Boat Ride - Prison Island’s short but intriguing past

Prison Island was used for slaves and later as a quarantine station. The prison buildings date from the 19th century, and the ruins give the island a clear historical reason to visit beyond its beaches and tortoises.

Expect a compact visit rather than a large historical site. The island museum has been described as one sizable room, so you will not spend hours moving through galleries. The value comes from seeing the buildings in their island setting and hearing the local guide connect them to Zanzibar’s past.

The quality of this explanation matters. Some guides have offered a solid introduction and then allowed plenty of time to look around. Others have spoken for only about 10 minutes, leaving visitors to walk through the small museum alone. A guide named Saleh has been praised for making the history easy to follow, while another account described limited English and a rushed visit.

That variation means you should ask questions early. If you want context about the prison, quarantine use, or Zanzibar’s role in regional trade, say so while the guide is with you. Do not assume the museum itself will provide all the answers.

Meeting the giant Aldabra tortoises

Zanzibar: Prison Island Tour with Giant Tortoises &Boat Ride - Meeting the giant Aldabra tortoises

The tortoise sanctuary is the strongest part of the outing. These Aldabra tortoises are large, slow-moving, and remarkably calm around people. Some are more than 100 years old, with the oldest animals described as reaching 150 years.

You can get close for photographs and feed them under the sanctuary’s rules. Their size makes the encounter memorable even if you have seen tortoises in zoos. Look at the wrinkled legs, heavy shells, and deliberate movements. They make the island feel less like a quick sightseeing stop and more like a place with its own natural character.

I would plan to spend real time here instead of treating the tortoises as a five-minute photo stop. The stated island visit lasts about two hours, including the ruins, walking, free time, and possible swimming. How that time is divided depends on the guide and the day’s conditions.

There is also an important animal welfare point. When the sanctuary is crowded, people can block paths and press too close to the tortoises. One account described the animals as appearing bothered by the number of people around them. Keep your distance when asked, avoid crowding an animal for a photograph, and let the tortoises move at their own pace.

The island’s popularity can affect the mood of the visit. If many boats arrive together, the sanctuary may feel busy and less peaceful. Early timing could help, but no early departure time is promised in the supplied details, so ask about available start times before booking.

Beach time and clear water

Zanzibar: Prison Island Tour with Giant Tortoises &Boat Ride - Beach time and clear water

The plan includes time to relax on a small beach, swim, or snorkel in the surrounding clear water. This is a useful counterpoint to the ruins and sanctuary. After walking in the sun, even a short pause beside the water can make the half-day feel less rushed.

Still, treat beach time as a possibility rather than the tour’s central guarantee. A French-speaking passenger expected a longer rest beside the water but did not receive it. The island portion may instead focus on the tortoises and historical buildings, especially when the boat schedule is tight or the site is crowded.

Snorkeling is mentioned as an option, but no equipment details are provided. If you want to snorkel, confirm what is included before you pay. The tour includes the boat, island entry, tortoise sanctuary, guide, and government taxes and fees as described, but snorkeling equipment is not specifically listed.

Bring a camera and cash. The water can create glare, so a camera strap or waterproof protection is sensible, though those items are not required by the operator. Alcohol and drugs are not permitted.

How the three-and-a-half hours work

Zanzibar: Prison Island Tour with Giant Tortoises &Boat Ride - How the three-and-a-half hours work

The advertised duration is 3.5 hours. The island stay is listed at about two hours, with the remaining time covering the drive and speedboat ride. The detailed transport schedule also lists about one hour by van in each direction, plus the two boat crossings. Since those segments add up to more than 3.5 hours, confirm the exact timing and pickup arrangement when you book.

This matters because the experience can feel very different depending on where you start. A person staying close to Stone Town may spend less time in a vehicle than someone picked up farther away. The stated drop-off choices include Zanzibar, Stone Town, and Mukhy’s Shawarma, but the precise arrangement depends on the option selected.

The private-group format is a plus if you want to ask questions or avoid being tied to a large crowd. It does not guarantee a long historical talk or a quiet sanctuary, however. The island itself can be busy, and the guide’s language ability and style shape much of the visit.

Some departures have run smoothly from hotel pickup through return. Another account described a trip that lasted far less than the promised 3.5 hours and felt rushed. That is a serious concern at this price. Keep the confirmation details and ask the guide at the start how much time you will have at the island.

What the $64 price includes

Zanzibar: Prison Island Tour with Giant Tortoises &Boat Ride - What the $64 price includes

At $64 per person, you are paying for round-trip boat transport, Prison Island entry, access to the giant tortoise sanctuary, a local guide, and stated government taxes and fees. Pickup is optional, so the final value depends partly on your location and the option you select.

The price is reasonable when you want an arranged half-day with transport and a private group. It saves you from finding a boat yourself, negotiating at the waterfront, and sorting out island entry. The guide can also add context that you would miss by simply walking around the ruins and tortoise enclosure.

The price is less convincing if the historical explanation lasts only a few minutes, the beach stop disappears, or the tour ends much earlier than scheduled. One person also reported being asked for additional government and park charges, despite the stated inclusions. Confirm the full amount before departure and ask specifically if any payment is expected at the island.

You may find cheaper local boat arrangements, but a low price alone does not guarantee the same transport, entry, or guide service. A local boat operator may offer the crossing for less, while you handle the rest yourself. The choice comes down to how much you value advance organization and a private guide.

For the best value, use the guide actively. Ask for the island’s background, request time at the tortoise sanctuary, and clarify when and where swimming is possible. A quiet, well-paced visit can justify the price. A rushed loop around the island will not.

Languages, pickup, and comfort

The tour offers guides in English, Italian, French, and German. That is helpful, but the practical experience depends on who is assigned. If detailed history is important to you, state your preferred language clearly when booking and confirm it at pickup.

Hotel pickup is optional. You should wait outside your accommodation at the agreed time, and the driver is expected to carry a sign with your name. Narrow streets can make direct pickup difficult, so be ready for a phone or WhatsApp message.

The experience is not suitable for people with mobility impairments or anyone over 95. The combination of vehicle transfers, boat boarding, walking, uneven historic areas, and island paths makes this a poor fit if you need step-free movement or extra physical support.

The boat ride and island walking are manageable for many people, but the operator does not provide a more detailed accessibility plan in the supplied information. Ask before booking if you need help boarding or walking.

Who will enjoy this island trip

I would choose this tour if you have limited time in Zanzibar and want three things in one outing: an offshore boat ride, a historic site, and unusual wildlife. It works especially well for first-time visitors staying in or near Stone Town who do not want to spend a full day away from the city.

It also suits families and photographers, provided everyone understands that the sanctuary can become crowded and that the boat is small. The tortoises give the outing an immediate focus, while the ruins add enough history to keep it from feeling like only an animal visit.

History specialists may want more depth than the short museum and variable guiding provide. Dedicated snorkelers may also find the water time too uncertain. If swimming is your main goal, choose an outing designed around the beach rather than treating it as an extra part of this one.

Saleh or Salehe may provide a friendly, relaxed lead, but guide quality is not perfectly consistent. That is why I would book this for the overall mix, not solely for a promised lecture about Zanzibar’s past.

Should you book Prison Island?

Zanzibar: Prison Island Tour with Giant Tortoises &Boat Ride - Should you book Prison Island?

Book it if you want an easy half-day from Stone Town and the chance to stand beside giant Aldabra tortoises. The boat views, compact historical site, and unusual animals make a good combination, and the private-group setup can keep the outing personal.

Think twice if $64 feels high for a short visit, if you need guaranteed beach time, or if you expect a detailed museum tour. Before paying, confirm the complete price, guide language, pickup time, total duration, and how long you will have for swimming.

My call: a worthwhile choice for tortoise lovers and first-time Zanzibar visitors, but only when the timing and inclusions are clearly confirmed. The animals are the reliable highlight. The guide service and beach portion need closer attention.

FAQ

How long does the Prison Island tour last?

The advertised duration is 3.5 hours. The island portion is planned for about two hours, with the rest covering van transfers and the speedboat rides. Confirm the exact schedule for your selected pickup option.

What is included in the tour price?

The stated inclusions are round-trip boat transport, Prison Island entry, access to the giant tortoise sanctuary, an English-speaking local guide, and government taxes and fees.

Is hotel pickup included?

Pickup is optional and depends on the option you book. If selected, wait outside your accommodation at the scheduled time. For narrow streets, the driver may contact you by phone or WhatsApp.

What languages are available?

Guides are available in English, Italian, French, and German. Ask for your preferred language when booking.

Can I swim or snorkel during the tour?

Swimming and snorkeling are included as possible activities during the island visit, along with free time beside the water. Snorkeling equipment is not specifically listed, so confirm whether it is provided.

What should I bring?

Bring a camera and cash. Alcohol and drugs are not allowed.

Can I cancel the booking?

You can cancel up to 24 hours in advance for a full refund. The reserve now and pay later option may also be available, depending on the booking choice.

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