A tortoise island plus a sandbank BBQ is a great combo. You’ll sail from Stone Town on a traditional dhow, visit Changuu (Prison Island), then spend the afternoon at Nakupenda where swimming and snorkeling happen right over clear water. It’s a full day that mixes history, wildlife, and beach time without feeling complicated.

My favorite parts are the chance to see giant Aldabra tortoises up close and the way the day ends with a real seafood BBQ lunch on the sand. You’ll also get wildlife viewing beyond the turtles, including peacocks and other animals around the island.

The one thing to keep in mind: snorkeling at Nakupenda depends on conditions. If the wind and waves are strong, the water can be choppy, so plan to treat the sandbank as the main event even when visibility isn’t perfect.

Key points to know before you go

• A traditional dhow ride that turns the transfer into a fun part of the day, not just transportation
• Changuu Island (Prison Island) with old colonial-era prison ruins and a guided walk
• Aldabra tortoise sanctuary where you can see very old tortoises, plus peacocks and other wildlife
• Nakupenda sandbank time for swimming, snorkeling, and relaxing in the shade
• BBQ lunch on the sand with tropical fruit and soft drinks included
• Cheerful local guiding you might get with guides like Salim or Bahama, often keeping the vibe light

Why This Prison Island + Nakupenda Day Feels Like Two Zanzibar Trips

This is the kind of tour that works especially well if you’re trying to pack a lot into limited time in Zanzibar. You start in Stone Town and end on a sandbank where the water looks almost unreal—then you get food included, too. In one outing, you cover wildlife, coastal history, and a classic Indian Ocean beach setup.

What makes it satisfying is the pacing. You’re not stuck on a checklist the whole time. You get guided time where it matters—like learning what Prison Island is and why the tortoises there are special—then you get real free time where you can breathe, swim, and snorkel at Nakupenda.

If you like your Zanzibar days practical and not overthought, this is a strong fit. It’s also a good “second day” plan after a Stone Town walking tour, because it gets you out on the water while still staying connected to the city.

Stone Town Meeting Point and the Dhow Sail That Sets the Tone

The tour starts at the meeting point outside Livingstone Beach Restaurant. Your guide will be wearing a blue or yellow t-shirt with Bureau De Tours branding, which makes it pretty easy to spot the group. If you’re doing a hotel pickup option, you’ll be met at your hotel lobby/entrance at the scheduled time.

Once you’re on the boat, the dhow ride is a highlight by itself. The first hop to Changuu (Prison Island) is about a 30-minute sail, and it’s the right length for the sea breeze to feel like a treat instead of a chore. Later you’ll travel again by boat—about 45 minutes to reach Nakupenda—then return with a shorter ride.

Because you’re going in and out of open water, expect wind and salt spray. Bring swimwear and plan for getting wet. And if you’re the type who feels seasick in waves, it’s smart to keep your day flexible and be ready for changing water conditions later on.

Prison Island (Changuu): Old Ruins, Giant Tortoises, and the Wildlife Walk

Changuu is the island where Prison Island gets its name, and it still carries that layered feeling of history. You’ll get a photo stop before you head into the main visit area, then you’ll explore with a guide. The island’s ruins are tied to British colonial rule, and the prison-era structures are still there for you to see.

The real centerpiece is the Aldabra tortoise sanctuary. The Aldabra tortoises are among the biggest and oldest on Earth, and you’ll have time to walk around and observe them in the island setting. Many people go specifically for the chance to see tortoises that are well past typical animal lifespans. You may also hear the story of how the group on the island began with only a few animals and how one female has been living there for an exceptionally long time.

Your guide’s role matters here. A good explanation makes the difference between seeing animals and understanding why they’re there. Guides you might hear named include Salim and Bahama, and both are described as friendly and able to connect the history and the wildlife in a way that keeps the visit moving.

You’re not limited to tortoises either. This island is also a place where you can spot other wildlife like peacocks and other native animals. It turns the walk into more of a nature-and-story combination.

One respectful note about tortoise rules

You’ll likely see signage about not touching the tortoises. Keep that in mind and follow the rules. It’s a small behavior change that helps protect animals that are living in a sanctuary setup. If you’re taking photos, aim for distance and angles that don’t involve leaning on or physically interacting with them.

Nakupenda Sandbank: The Water, the Shade, and What Makes This Stop Work

After Prison Island, you’ll sail to Nakupenda Sandbank. This is where the day shifts from land-and-wildlife to beach-and-water. You’ll get time for photos and then settle into a long stretch of free time—about 3.25 hours—where the sandbank functions like a floating picnic spot.

Nakupenda is famous for a reason: the surrounding water can look crystal clear and bright. It’s the part of the day that most people remember when they think of Zanzibar’s coast. There’s a setup on the sand with seating in the shade, and food is prepared there as well, so you’re not walking away from the experience right after you arrive.

Snorkeling conditions can change fast

Snorkeling gear is included, but conditions aren’t always the same. If the wind and waves are up, you may find snorkeling is harder than you expected. On those days, it helps to treat snorkeling as optional and enjoy the sandbank swimming and floating anyway.

A practical approach: spend a little time checking the water around you, then decide. Some areas may feel calmer than others, so you can look for spots where the water is easier to move in. Either way, you’re still getting a classic turquoise-water beach day.

BBQ Seafood Lunch on the Sand: Included Food That Actually Saves Money

Lunch is one of the main value drivers here. You don’t just get lunch at a restaurant—you get it on the sandbank as part of the day. The meal is a BBQ seafood setup served with fresh tropical fruits and soft drinks.

In real terms, that means fewer decisions for you. You don’t need to hunt for food after swimming. You also avoid the “tour day hunger” problem where you end up paying premium prices near busy tourist spots. The portion size is described as generous, and many people talk about having seconds.

If you don’t eat seafood

Vegetarian options are mentioned as available, and you can let the operator know your preference in advance. The safest move is to communicate ahead of time so they can plan your meal properly. If you show up with last-minute dietary changes, your options might be less flexible than you’d hope.

Also, the tour includes the basic comforts that make beach eating work: you’re already in swimwear, you’re already set up at Nakupenda, and lunch arrives when the day’s energy is right.

Timing, Comfort, and Group Reality: What the Day Feels Like

This is a multi-stop half-to-full-day excursion. The total duration can vary from about 3 to 8 hours depending on the schedule and pickup option you choose, but the feel of the day stays similar: structured morning, then longer relaxed afternoon time.

The group setup can also vary. If you’re traveling with friends or prefer less bustle, private group options are available. Some groups report being relatively small, which can make the day feel less crowded at the sandbank and easier to manage for photos and snorkeling.

You’ll also spend real time waiting on the water between stops, so bring a relaxed mindset. If you’re the type who wants a quiet day with zero chatter, a shared dhow experience might not be your ideal style. But if you enjoy a lively local vibe—like guides singing and keeping things upbeat—you’ll probably find the energy fits the setting.

And yes, sometimes boats and departures feel chaotic near popular landing points. That’s normal in busy coastal areas. The key is that the day is organized enough that you’ll know where you’re going next.

Fees and Price: Is It Worth $35?

The listed price is $35 per person, but there’s an important day-of add-on you must budget: $22 in conservation/entry fees. This is payable on the day of your tour.

That $22 fee covers two parts: $10 for marine conservation and $12 for entry to Prison Island, plus government tax included in the total. Starting September 1, 2025, the total entry fee is set at $22.

Here’s how I think about value. You’re paying for:

• Round-trip boat transfers
• A local guide
• Snorkeling equipment (mask, snorkel, fins) and a life jacket
• A BBQ lunch on the sand with fruit and soft drinks
• The main entry experience for Prison Island (handled via that day-of fee)

If you tried to build this yourself—boat transport, guide time, snorkeling gear, and lunch—your costs would usually climb quickly. The one financial detail you must plan for is that $22 day-of fee, so keep cash handy.

Who Should Book This Tour—and Who Might Skip It

I’d recommend this tour if you want a Zanzibar day that feels like more than one activity glued together. It’s great for first-timers who want to see the most famous “out of town” sights from Stone Town without complicated logistics. It’s also good for couples and small groups because the sandbank time gives you room to spread out once you’re there.

You might choose something else if you hate boat time, or if you’re extremely focused on snorkeling. Conditions at Nakupenda can change with wind and waves, and not every day makes the underwater experience equally easy. That said, even when snorkeling is rough, people still enjoy the sandbank swimming and the sand-and-shade setup.

It also helps if you’re comfortable with a structured visit at Prison Island followed by a more free-form beach block at Nakupenda. If you’re the kind of traveler who wants only one thing and no transitions, this might feel like too much mixing.

Quick Tips to Make Your Day Smoother

You’ll be asked to bring a simple pack: swimwear, a towel, sandals, and cash. That’s it. The tour supplies snorkeling gear and life jackets, so you don’t need to bring equipment.

For smooth communication, share your WhatsApp number if requested, so the driver/guide can reach you quickly. And keep your phone handy around the meeting point and pickup times.

Finally, show up ready for sun and wind. This is a sea day. Even if you plan to snorkel, give yourself time to just enjoy the water and the views first. You’ll get more from it.

Should You Book Prison Island & Nakupenda?

Yes—if your idea of a great Zanzibar day includes wildlife plus a proper beach lunch. The tortoises at Changuu make the history-and-nature combo real, and Nakupenda is the kind of stop that turns the afternoon into a relaxed reset. The included BBQ lunch and fruit are also a real value win.

Book with a clear expectation: snorkeling depends on conditions. If you’re okay treating the sandbank as the main attraction, you’ll still be happy even when the sea gets a bit rough. If you want the experience to work best for your tastes, message your dietary needs ahead of time and arrive with the listed items in mind.

If you’re short on time in Stone Town and you want a day that’s organized but not rushed, this one is a strong pick.

FAQ

Where do I meet for this tour?

You meet outside of Livingstone Beach Restaurant. Your guide will be wearing a blue or yellow Bureau De Tours t-shirt.

Is the BBQ lunch included?

Yes. A BBQ seafood lunch is included, and fresh seasonal tropical fruits plus soft drinks are included too. Vegetarian options are also available if you inform them in advance.

Are snorkeling mask, snorkel, and fins included?

Yes. Snorkeling equipment is included (mask, snorkel, and fins), and life jackets are provided.

Do I have to pay additional fees on the day of the tour?

Yes. You must pay $22 conservation fees on the day of the tour. Starting September 1, 2025, that total fee covers marine conservation ($10) and Prison Island entry ($12).

How long is the tour?

The duration is typically 3 to 8 hours, depending on the selected starting time and pickup option.

Is hotel pickup and drop-off included?

Hotel pick-up and drop-off transfer are included only if you select the transfer option. Drop-off locations can include Livingstone Beach Restaurant, Zanzibar Island, or Abeid Amani Karume International Airport.

What should I bring?

Bring swimwear, a towel, sandals, and cash.

Can kids join, and is there a discount?

Yes. Children under 8 years old receive an extra 30% discount off the adult price.