Reviewed · MNEMBA ISLAND SNORKELLING
MNEMBA DOLPHIN TOUR, THE LAGOON AQUARIUM & KENDWA BEACH
Turtles come first, and dolphins may follow. This Zanzibar outing links sea-turtle swimming at The Lagoons Zanzibar with a Mnemba Island dolphin and snorkeling experience, plus time at Kendwa Beach. I like the mix of close marine encounters and beach time, and I like that hotel pickup, private transport, guides, fees, and taxes are included.
The main point to check is the exact schedule. The detailed activity information explains the Nungwi turtle visit clearly, but gives fewer details about the Mnemba and Kendwa portions. At $170 per person, you should confirm how much time is reserved for each stop before paying.
In This Review
- Key points to know before booking
- Why this Zanzibar tour is appealing
- The Lagoons Zanzibar in Nungwi
- What the turtle experience is really like
- Swimming with dolphins near Mnemba Island
- A pause at Kendwa Beach
- Transport, guides, and group size
- What the $170 price covers
- What to bring and what to clarify
- Who should book this experience
- Final decision: should you book?
- FAQ
- Where does the tour take place?
- How long is the turtle lagoon visit?
- Can I swim with sea turtles?
- Are the turtles rescued animals?
- Does the tour include swimming with dolphins?
- Is snorkeling included?
- Is hotel pickup included?
- What languages are available with the guide?
- Can I cancel the booking?
Key points to know before booking

- The turtle visit lasts about two hours: You can feed and swim with rescued sea turtles in four natural lagoons at Nungwi.
- The tour uses private transport: Pickup and return are available from hotels in Nungwi, Kendwa, Unguja South, and Mjini Magharibi.
- Mnemba adds a second marine experience: The tour is designed to include swimming with dolphins and snorkeling near Mnemba Island.
- Kendwa gives you beach time: The beach is accessible to restaurants, making it useful for a relaxed break.
- The group can be private: One booking describes having the tour to themselves, with the schedule adjusted around their wishes.
- Confirm the full day plan: The supplied details are strongest on the turtle sanctuary, so ask about dolphin timing, boat arrangements, and Kendwa stop length.
Why this Zanzibar tour is appealing

Zanzibar tours often force you to choose between wildlife, swimming, and beach time. This one tries to put all three into a single outing. That is useful if you have limited time on Unguja and want more than a standard beach day.
The most clearly described part is The Lagoons Zanzibar in Nungwi. Here, you meet sea turtles rescued from fishermen’s nets, hear about their care, feed them, and enter the lagoon with them. The setting is presented as a natural lagoon rather than a conventional aquarium tank, which gives the visit a calmer and more open feel.
The Mnemba portion changes the mood. Instead of staying in one protected lagoon, you head out for dolphin watching, swimming, and snorkeling near Mnemba Island. The wording is important: swimming with dolphins can depend on animal behavior and sea conditions. You should approach it as a chance to see and swim near dolphins, not as a guaranteed close encounter every time.
Kendwa Beach rounds out the day with a simple pleasure: sand, sea, and access to restaurants. It may be the least structured stop, but that can be welcome after several hours in the water.
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The Lagoons Zanzibar in Nungwi

The turtle visit begins with hotel pickup and a drive to Nungwi. The listed transfer can take about one hour, depending on your pickup point and road conditions. A representative meets you in the hotel lobby or reception area, so provide the hotel name and room number clearly when booking.
On arrival, you receive a bottle of water and meet the staff. A guide explains that the turtles were rescued from fishermen’s nets and describes the conservation work connected with the lagoon. That short introduction matters. It helps you understand why the turtles are there and turns the visit into more than a photo stop.
You can then feed the turtles and swim with them in clear lagoon water. The activity is designed for close contact, but the stated aim is a safe and eco-friendly setting. Follow the guide’s instructions around feeding and touching. Marine animals are best enjoyed without turning the encounter into a wrestling match.
Four lagoons are included in the description, each with a different setting and feel. The supplied information does not explain how long you spend in each one, so ask if you want a precise timetable. You should also ask about the order of the lagoons if you have a preference for swimming before feeding or the other way around.
This stop suits families, couples, and anyone who wants a gentle marine experience. It is also a good choice if snorkeling in open water makes you uneasy. You stay in lagoon water, with staff nearby and a clear focus on the turtles.
What the turtle experience is really like

The strongest feature here is proximity. You do not simply look at turtles from behind glass. You enter the water, feed them, and watch them move through the lagoon around you. That creates a more personal moment, especially for children or anyone who has never seen sea turtles at close range.
The setting also allows for some quiet time. The description presents the lagoons as peaceful and away from crowds. That does not guarantee complete privacy, since schedules and group numbers can change, but the private-group option can make the visit feel more relaxed.
The tradeoff is that the turtle stop takes time and requires a drive to Nungwi. If you are staying far from the north coast, the road portion may take a noticeable share of your day. The transfer is included, which removes the need to arrange a taxi, but it does not remove the time spent on the road.
There is also a contradiction in the practical instructions. The activity asks you to bring a camera, but another line says cameras and bags are not allowed, while a separate line says hats are not allowed. Treat this as something to clarify before departure. Ask if a phone, waterproof camera, small towel, or personal bag can be taken into the lagoon area.
Swimming with dolphins near Mnemba Island

The tour title includes dolphin swimming and snorkeling around Mnemba Island. This is the part that adds a more active sea outing to the turtle sanctuary. You should expect a marine excursion rather than a land-based visit to Mnemba itself.
The supplied details do not give a boat departure point, time on the water, boat size, snorkeling equipment policy, or a guarantee of dolphin sightings. Those missing points matter. Before booking, ask what is included in the $170 price and how the operator handles rough water or dolphins that move away.
Swimming with wild dolphins should always be approached with patience. The best experience is one that gives the animals room and does not force contact. If dolphins appear, you may have the chance to swim near them. If they do not cooperate, the snorkeling and open-water setting still form part of the outing, but the result may not match a picture-perfect expectation.
You should also think about your comfort in the sea. The turtle lagoons are the easier part for many people because the water is contained and the pace is slower. The Mnemba portion may feel more demanding, particularly if you are not a strong swimmer. The supplied information says the trip is not suitable for people with altitude sickness, though altitude is not an obvious concern on a sea-level Zanzibar tour. Ask the operator to clarify that restriction as well.
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A pause at Kendwa Beach

Kendwa Beach provides a useful change of pace. After time with turtles and dolphins, you can enjoy a broad beach setting and access to restaurants. The supplied information does not specify a meal, drinks, or a reserved restaurant table, so budget for any food or refreshments separately.
I like Kendwa as a practical final stop because it gives you room to slow down. Not every part of a tour needs a guide explaining something. A beach break lets you choose between a swim, a walk, or a meal, depending on the time available.
The drawback is uncertainty about duration. A short stop may feel like little more than a quick look, while a longer stay could make the day feel less rushed. Ask how long you will have at Kendwa and if restaurant costs are included. The tour lists extra payments and tips as separate from the main price.
Transport, guides, and group size

Hotel pickup and drop-off are included, which is a real convenience in Zanzibar. You can be collected from Nungwi, Kendwa, Unguja South, or Mjini Magharibi. The representative meets you in the hotel reception area, so you do not need to search for a roadside meeting point.
The information names English as the guide language in one place, while the activity details list Arabic, Dutch, English, French, German, Italian, Polish, Portuguese, Russian, Spanish, and Swahili. If language support matters to you, confirm your preferred language when reserving.
Private transport is another plus. It removes the usual worry about sharing an unfamiliar transfer or finding your way between several coastal stops. One booking describes a private day in which the group’s wishes were taken into account. That suggests some flexibility, though you should not assume every timing change is possible.
The listed transport includes a van ride of about one hour in the schedule. The exact driving time depends on where you stay and how many pickup points are involved. If you want an early dolphin outing or a fixed restaurant booking at Kendwa, get the pickup time in writing.
What the $170 price covers
At $170 per person, this is not a budget beach transfer. The value rests in combining several activities and removing much of the planning work. The listed inclusions cover fees and taxes, a tour guide, and private transport. Hotel pickup and return are also part of the arrangement.
For a private group that wants turtles, dolphins, snorkeling, and Kendwa in one day, the price may be fair. You are paying for coordination as well as admission and driving. That matters in Zanzibar, where arranging separate transfers and sea trips can take time and may create gaps between activities.
The value is weaker if you only want the turtle lagoon. The turtle portion is described as a two-hour activity, so paying $170 makes more sense when the Mnemba and Kendwa parts are fully included and reasonably timed.
Ask these questions before you commit:
- Is the $170 price for the complete Mnemba, turtle, and Kendwa program?
- Are boat transport and snorkeling equipment included?
- How long is the dolphin and snorkeling session?
- How long is the Kendwa Beach stop?
- Are meals, drinks, and entrance charges at every stop included?
- Is the group private for the whole day?
- What happens if sea conditions prevent the dolphin trip?
Those answers will tell you far more about value than the headline price alone.
What to bring and what to clarify

The official advice says to bring a camera and cash. Cash is useful for tips and any extra payment, including food or drinks that are not included. The camera instruction needs clarification because another rule says cameras and bags are not allowed.
I would contact Biggerheart Tours before the day and ask about a waterproof phone pouch, changing clothes, towels, sunscreen, and where personal items can be stored. These are sensible questions for a swimming tour, but the supplied details do not confirm which items are provided.
Wear practical swim clothing and plan for wet time, though the operator should confirm any clothing restrictions. Since hats are listed as not allowed, ask if that rule applies only inside the lagoon area or to the whole tour.
The tour offers free cancellation up to 24 hours before the start for a full refund, and you can reserve now and pay later. Those terms help if your Zanzibar plans are still shifting. Still, confirm the start time and full route before the cancellation deadline passes.
Who should book this experience

I would point families toward this tour if they want a marine activity that is gentler than a full day of open-water snorkeling. The turtle lagoon offers a clear focus, and the private transport can make the day easier with children.
It also suits couples and small groups who want several coastal experiences without arranging each one separately. The private-group format is especially useful if you prefer a flexible pace and want to ask questions along the way.
Strong swimmers and marine-life fans will get the most from the Mnemba section, provided the dolphin outing is confirmed as part of their booking. If your main goal is a guaranteed dolphin encounter, keep expectations measured. Wild animals set the schedule.
You may want another option if you dislike animal-contact activities, need a fully fixed timetable, or only want a quiet beach day. The combination of driving, lagoon swimming, open-water activity, and a beach stop could feel busy if you prefer one slow place.
Final decision: should you book?
Book this tour if you want a full Zanzibar day built around marine life, private transport, and variety. The Nungwi turtle lagoon is the clearest and best-defined part, with feeding, swimming, four lagoons, and a conservation message. Mnemba and Kendwa make the package more appealing, but you should confirm their exact timing and inclusions first.
At $170 per person, I would book only after receiving a clear schedule. If the price covers the dolphin boat trip, snorkeling, turtle admission, private transport, and a worthwhile Kendwa stop, it can be good value. If the turtle visit is the only firmly confirmed activity, the price deserves a closer look.
FAQ
Where does the tour take place?
The experience includes The Lagoons Zanzibar in Nungwi, Mnemba Island for dolphin swimming and snorkeling, and Kendwa Beach. Pickup and drop-off areas include Nungwi, Kendwa, Unguja South, and Mjini Magharibi.
How long is the turtle lagoon visit?
The turtle activity is listed as lasting two hours. The overall duration for the complete Mnemba, turtle, and Kendwa program is not clearly specified.
Can I swim with sea turtles?
Yes. The activity includes swimming with sea turtles in clear natural lagoons. You can also feed and interact with them under the guidance of the staff.
Are the turtles rescued animals?
The turtles are described as being rescued from fishermen’s nets. The guide explains the conservation work connected with their care.
Does the tour include swimming with dolphins?
The tour description includes swimming with dolphins near Mnemba Island. Since exact sea conditions and dolphin timing are not provided, confirm the full arrangement with Biggerheart Tours before booking.
Is snorkeling included?
Snorkeling near Mnemba Island is part of the stated experience. The supplied information does not confirm whether snorkeling equipment is included, so ask the operator directly.
Is hotel pickup included?
Yes. Private hotel pickup and drop-off are included. You should provide your hotel name and room number, and the representative will meet you in the lobby or reception area.
What languages are available with the guide?
English is listed as a guide language. The activity details also list Arabic, Dutch, French, German, Italian, Polish, Portuguese, Russian, Spanish, and Swahili.
Can I cancel the booking?
You can cancel up to 24 hours before the activity for a full refund. The reserve-now-and-pay-later option lets you hold a place without paying immediately.
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