Private Catamaran – Stone Town Islands & Sandbanks (8 hrs)

Prison Island and Nakupenda sandbank give you two very different sides of Zanzibar in one private boat outing. You get an island stop with giant tortoises, then a low-tide sandbank for swimming, snorkeling, and lunch on the beach.

I like the spacious catamaran and the freedom of having indoor and outdoor seating, two bathrooms, charging points, and Bluetooth music. I also like the food planning: meat, seafood, vegetarian, and vegan meals are available, with beer, wine, soft drinks, water, and snacks. The main drawback is the price. At $1,800 for up to 12 people, this makes sense for a full group, but it is a steep choice for a couple or small family.

Key points at a glance

• A private boat for up to 12 people: You share the catamaran only with your own group, which makes the day more relaxed and personal.
• Two classic Zanzibar stops: Visit Prison Island for its tortoises and former quarantine station, then head to Nakupenda sandbank for lunch and snorkeling.
• Food is part of the experience: A full lunch is prepared for meat eaters, seafood lovers, vegetarians, and vegans, with dietary needs requested before departure.
• Comfort at sea: The yacht has two bathrooms, shaded indoor space, outdoor dining, charging facilities, and a Bluetooth sound system.
• Crew-led service: Captain Lorne, Bakari, Pete, Piet, Ali, and other crew members are named in guest experiences, with particular praise for friendly service and careful attention.
• Check the timing carefully: The title refers to eight hours, while the tour information gives an approximate duration of five hours, including sailing time.

A private catamaran rather than a crowded boat trip

The first thing to understand is the format. This is not a quick shared transfer between Stone Town and a beach stop. It is a private yacht charter for your own party, with room for up to 12 people.

That difference matters. You can sit in the shaded lounge, move outside for fresh air, stretch out at the front, or gather around the dining area without adjusting your day to a boatload of strangers. Music is available through Bluetooth, and the crew can handle custom requests such as a birthday cake.

The boat is designed for comfort, not just transport. Two bathrooms are useful on a longer outing, especially for families or larger groups. Charging facilities help if you plan to take photos all day, though you should still bring your own charging cable and a dry place for electronics.

The trip is sold at $1,800 per group, with a maximum of 12 people. For 12, that works out to $150 per person before any Prison Island entry fee. For six people, it becomes $300 each. That makes the charter best suited to a large family, a group of friends, or a special celebration where privacy and service matter more than keeping costs low.

Sailing out from Stone Town

The meeting point is listed at R5QP+8R7 in Zanzibar, and the boat returns there at the end. Private transportation to the meeting point is not included, so you need to arrange your own way there.

The exact sailing schedule is not set out in the supplied details, and the duration needs a careful look. The title says eight hours, while the tour summary describes approximately five hours. The additional information says the total time includes sailing. Ask for the confirmed start and return times before booking, especially if you have an airport transfer, dinner reservation, or another activity planned.

Once aboard, the day has an easy rhythm. You can settle in with a drink, watch Stone Town recede, and choose between the front of the boat, the shaded seating, or the open-air areas. The crew handles the practical work while you enjoy the view and wait for the first stop.

The boat’s sound system is a nice touch for a private group. It can turn the return sail into a casual party, and one group even used the music for karaoke. Keep the volume respectful when other boats or shore areas are nearby, but for a birthday or friends’ day out, this adds a personal feel.

Prison Island and its giant tortoises

Prison Island, also called Changuu Island, is the first major stop. The name can mislead you. The island was not used as a working prison, despite its familiar nickname. It was used as a quarantine station for people with suspected yellow fever.

The main draw today is the population of giant tortoises brought from the Seychelles. Some are more than 100 years old. If you choose to enter the island sanctuary, you can see the tortoises at close range and spend time exploring the island.

The entry fee is not included. This is an important detail because the boat experience itself is already expensive, and the extra fee can catch you by surprise if you have not planned for it. You can also choose to stay on the yacht, enjoy the water, or use the time for food and relaxation.

The stop is scheduled for about one hour. That gives you enough time for a focused visit, but not an unhurried island wander. If your priority is the tortoises, go ashore promptly and allow time for the return to the boat. If your group includes people who do not care to visit the sanctuary, the private format lets them remain aboard rather than forcing everyone into the same activity.

This stop is more about wildlife and local history than beach time. You will not get the full feel of Zanzibar’s old Stone Town, but you will see a quieter island setting and one of the area’s most recognizable animal attractions.

Nakupenda sandbank at low tide

After Prison Island, the catamaran heads to Nakupenda Beach Nature Reserve. Nakupenda means I love you in Swahili, a fitting name for a pale sandbank surrounded by sea.

The sandbank appears at low tide, so its exact size and shape depend on the conditions that day. You should think of it as a temporary place in the sea, not a permanent beach with buildings, changing rooms, or a fixed shoreline.

This is the more relaxed part of the outing. Lunch is served on or near the sandbank, with a full menu that can include meat, seafood, vegetarian, and vegan choices. Dietary preferences are requested before the charter, so give clear information when you book.

The menu details are not specified, but seafood platters and onboard meals receive especially strong praise. One meal was described as the best of an entire Zanzibar trip. That is personal opinion, of course, but it tells you the catering is treated as a central part of the day rather than an afterthought.

After lunch, you can swim or snorkel. Snorkeling equipment is included, and the stop lasts about one hour and 30 minutes. The water is described as clear, with coral and marine life visible below the surface. Conditions will affect what you see, so the experience is not a guaranteed marine-life show.

Bring a hat, sunscreen, and a cover-up. The sandbank offers very little natural shade, while the boat provides a more comfortable place to escape the sun. If you burn easily, split your time between the water, the sand, and the shaded catamaran.

The sandbank is also where the trip feels most flexible. You can snorkel, swim, eat, listen to music, or simply sit with a drink and look out across the water. The crew can help with the practical side, but you are not locked into a tightly scheduled sequence of activities.

Food, drinks, and the onboard setup

Food is one of the strongest reasons to consider this charter instead of a basic boat ride. Lunch is included, as are snacks, bottled water, soda, beer, and wine. Alcohol is for people aged 18 and over only.

The full meal is suitable for several diets, but you need to communicate preferences before the trip. Do not assume the crew will know about an allergy or restriction unless you have told them in advance.

The boat offers both indoor and outdoor dining. That gives you choices when the sun is strong or the wind picks up. Eating on a sandbank surrounded by the Indian Ocean is a major part of the appeal, while the onboard dining area is a useful backup if conditions change.

The service style is another selling point. Captain Lorne is singled out for being professional and attentive, while Bakari, Pete, Piet, Ali, Kiwi, and the wider crew are described as welcoming, humorous, and helpful at different times. Names can vary by departure, so do not assume every person will be aboard, but the crew-led approach is clearly part of the product.

The yacht is also reported to be in excellent condition and comfortable for relaxing. You can sit at the front for open views or under the shaded roof when you need a break from the sun.

What the private format changes

A private charter lets you shape the mood of the day. Families can keep children close and choose when to swim. Friends can play their own music, order a custom cake, and spend more time at the stops that suit them.

It also helps groups with mixed interests. One person can visit the tortoises while another stays aboard. Some can snorkel while others eat or sit in the shade. On a shared excursion, those choices are often harder to manage.

The tradeoff is cost. If your group has only two or three people, the per-person figure is high. You are paying for the whole boat, crew, catering, and privacy, not just a seat on a route.

The maximum capacity is 12 people. One account refers to a group of 18, but the stated capacity for this experience is 12, so plan around the official limit. If your party is larger, ask the operator about another arrangement rather than assuming everyone can board.

Who will enjoy this Zanzibar boat day

I would recommend it most strongly for a group that wants a special day on the water and is willing to pay for comfort. It suits:

• Families who want a private setting and easy access to food and bathrooms
• Friends celebrating a birthday or final day in Zanzibar
• Couples traveling with another group who want a relaxed, higher-end outing
• Seafood lovers and groups with mixed dietary needs
• People who want snorkeling without giving up shaded seating and a proper lunch

It is less suited to a solo visitor or a couple looking for the cheapest way to reach Prison Island. It may also disappoint anyone expecting a full eight-hour sailing day if the confirmed schedule is closer to the stated five-hour duration.

The activity requires good weather. If poor conditions force cancellation, you are offered another date or a full refund. You can cancel for a full refund up to 24 hours before the start time, but changes or cancellations inside that window are not accepted.

Most people can take part, and service animals are allowed. The supplied details do not give specific information about wheelchair access, so ask the operator directly if that affects your plans.

Is the $1,800 price worth it?

The price is hard to judge without knowing your group size. For 12 people, the cost is reasonable for a private yacht with lunch, drinks, crew service, snorkeling equipment, bathrooms, and two major stops. It is still a luxury purchase, but the per-person cost becomes easier to defend.

For four people, the calculation is much less favorable. You would be paying $450 per person, before the Prison Island sanctuary fee. At that point, you should compare it with a shared boat trip or a smaller private excursion.

The best value comes from using what the charter provides. Bring a group large enough to fill much of the boat, tell the crew about dietary needs, make use of the snorkeling stop, and plan a celebration or special occasion if that is why you are paying for privacy.

Should you book this catamaran?

Book it if you want a polished private day on the water, not simply transportation to two sights. The strong points are clear: a comfortable catamaran, excellent crew attention, generous food and drinks, snorkeling, and the freedom to set the pace within the schedule.

Before you commit, confirm the actual duration, start time, group capacity, and Prison Island fee. If you have six to 12 people, the price can make sense. If you are traveling alone or as a couple, I would look for a smaller or shared option unless the yacht itself is the main attraction.

FAQ

How long does the catamaran experience last?

The title refers to eight hours, but the tour information gives an approximate duration of five hours and says sailing time is included. Confirm the exact schedule before booking.

How many people can join the private catamaran?

The stated capacity is up to 12 people, and only your group participates in the private activity.

Is lunch included?

Yes. A full lunch is included, with options for meat eaters, seafood lovers, vegetarians, and vegans. Dietary preferences are requested before the charter.

Are drinks included?

Yes. Bottled water, soda, beer, and wine are included. Alcohol is available only to people aged 18 and over.

Is the Prison Island entrance fee included?

No. The Prison Island sanctuary fee is payable if you choose to enter the island.

What happens if bad weather cancels the trip?

If poor weather causes cancellation, you are offered a different date or a full refund. You can also cancel up to 24 hours before the start time for a full refund.