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Nungwi & Kizimkazi · Year-round

Swim With Turtles in Zanzibar

Zanzibar is one of the cheapest, easiest places to get in the water with green sea turtles. It helps to know how it works before you book. The island's turtle swims are not open-ocean snorkels; they happen in enclosed tidal lagoons and a natural sea cave where turtles are kept or gather, and some are hand-fed. We lay out what each spot is below so you can pick the one you are comfortable with.

Green sea turtles Enclosed lagoons & sea cave Nungwi & Kizimkazi From $15 Year-round

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5 turtle spots
$15 starting price
Year-round open all year
Green main species

Read This Before You Book

Unlike wild snorkeling spots such as the Great Barrier Reef or the Maldives, Zanzibar's turtle experiences are managed enclosures. That is not automatically bad, but it varies a lot. A conservation sanctuary that rescues and releases turtles is very different from a commercial pool where animals are handled and fed for photos. If wild, open-water snorkeling matters to you, Zanzibar may not be the right fit, and a spot like the Maldives or Seychelles will suit you better. If you do go, choose the conservation-focused options, never lift or ride a turtle, and skip any operator that lets you grab or stand on the animals.

Swim With Turtles in Zanzibar, Tanzania

Zanzibar: Swim with Sea Turtles at Nungwi Lagoon, swim with turtles in Zanzibar, TanzaniaTop Pickfrom $35

Zanzibar: Swim with Sea Turtles at Nungwi Lagoon

★★★★★4.6(62 reviews)·Half day
  • Swim with green sea turtles in the Nungwi tidal lagoon
  • Managed conservation lagoon, not the open sea
  • Local guide and entry included
  • Short trip from northern Zanzibar
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Zanzibar: Nungwi Turtle Sanctuary Swim & Visit, swim with turtles in Zanzibar, Tanzaniafrom $15

Zanzibar: Nungwi Turtle Sanctuary Swim & Visit

★★★★★4.7(17 reviews)·Half day
  • Visit the Mnarani turtle sanctuary at Nungwi
  • Rescued green turtles, some later released
  • Swim in the sanctuary lagoon with a guide
  • Lowest-cost turtle experience on the island
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Zanzibar: Salaam Cave Sea Turtle Swim, Kizimkazi, swim with turtles in Zanzibar, Tanzaniafrom $50

Zanzibar: Salaam Cave Sea Turtle Swim, Kizimkazi

★★★★★4.2(393 reviews)·Half day
  • Swim in the natural Salaam sea cave at Kizimkazi
  • Green turtles enter the tidal cave lagoon
  • Most-booked Salaam Cave trip on the island
  • Guide, transfer and entry included
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Salaam Cave Turtle Swim & Lunch at The Rock Restaurant, swim with turtles in Zanzibar, Tanzaniafrom $48

Salaam Cave Turtle Swim & Lunch at The Rock Restaurant

★★★★★4.7(10 reviews)·Half day
  • Salaam Cave turtle swim plus the iconic The Rock
  • Green turtles in the natural tidal cave
  • Lunch at the ocean-set Rock Restaurant
  • Full-day southern Zanzibar trip
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Zanzibar: Baraka Natural Aquarium Turtle Swim, Nungwi, swim with turtles in Zanzibar, Tanzaniafrom $30

Zanzibar: Baraka Natural Aquarium Turtle Swim, Nungwi

★★★★★4.5(31 reviews)·Half day
  • Swim with green turtles at Baraka Natural Aquarium
  • An enclosed tidal rock pool at Nungwi
  • Guide and entry included
  • Turtles are hand-fed here by staff
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How Much Does It Cost to Swim With Turtles in Zanzibar?

Zanzibar is the budget turtle destination. Entry and short lagoon swims cost little; the price mostly reflects transfers and whether lunch or an extra stop is included.

Best value
Nungwi lagoons
$15 – $35

Short swims in the enclosed tidal lagoons at Nungwi, including the Mnarani conservation sanctuary.

Kizimkazi Salaam Cave
$50

A trip south to the natural Salaam sea cave, where green turtles come and go with the tide. Longer transfers from the north or Stone Town.

Cave plus The Rock lunch
$48

The Salaam Cave swim paired with lunch at The Rock, Zanzibar's iconic ocean-set restaurant.

What affects the price?

North or south

Nungwi lagoons in the north are cheap and quick; Kizimkazi's Salaam Cave in the south adds a longer transfer.

Sanctuary or aquarium

A conservation sanctuary swim can cost less than a commercial aquarium that adds feeding and photos.

Lunch or extras

Pairing the cave with lunch at The Rock or adding stops raises the price above a plain lagoon entry.

Bottom line: For the most defensible experience, the Mnarani sanctuary swim from $15 supports rescued turtles. For the most natural setting, choose the Salaam Cave, a real tidal sea cave rather than a walled pool.

Which Zanzibar Turtle Spot Is Right for You?

Spot Setting Group size Best for Rating From
Nungwi Lagoon swim Enclosed lagoon Group Easy, cheap, close to the north 4.6★ $35 Check →
Mnarani Turtle Sanctuary Conservation pond Group Rescue & release, most ethical 4.7★ $15 Check →
Salaam Cave, Kizimkazi Natural sea cave Group The most natural setting 4.2★ $50 Check →
Salaam Cave + The Rock Sea cave + lunch Group Cave swim plus an icon 4.7★ $48 Check →
Baraka Natural Aquarium Walled rock pool Group Closest contact, most commercial 4.5★ $30 Check →

Sea Turtle Species & Best Months in Zanzibar, Tanzania

Species January–March April–June July–September October–December Likelihood
Green Sea Turtle Resident Resident Resident Resident Guaranteed
Hawksbill Turtle Occasional Occasional Occasional Occasional Sometimes
The turtles you meet in Zanzibar's lagoons are almost all green sea turtles, with the occasional hawksbill. Because these are managed lagoons and a sea cave, sightings are effectively guaranteed rather than left to chance. That reliability comes at a cost: the turtles are enclosed or gather to be fed. Whatever the setting, keep handling to a minimum, never lift or ride a turtle, and do not stand on the coral or rocks.

What to Expect on the Day

1

Choose north or south

Nungwi in the north has the lagoons and aquarium; Kizimkazi in the south has the Salaam sea cave, a longer drive away.

If you are staying in the north, the Nungwi options are minutes away; Kizimkazi suits a full-day trip.
2

Arrive and pay entry

Most spots charge a small entry fee, often included in the tour price, and provide a guide and basic snorkel gear.

3

Swim with the turtles

Enter the lagoon or cave and swim with the green turtles, keeping your hands to yourself and following the guide's lead.

4

Add a stop or lunch

Southern trips often pair the cave with lunch at The Rock; northern trips are quick and easy to combine with the beach.

No turtle sighted? Because these are managed lagoons and a sea cave, you will see turtles on every visit. The trade-off is that this is not wild snorkeling. If seeing turtles in the open ocean matters to you, choose a destination like the Maldives, Seychelles or the Great Barrier Reef instead, and treat Zanzibar as a reliable, budget-friendly, up-close experience with green turtles in a managed setting.

Sea Turtle Behaviors to Watch For

Feeding in the Lagoon

Green turtles in the Nungwi lagoons are fed seaweed by guides and gather at the surface. Let them come to you rather than chasing or grabbing.

Daily, staff-led
Entering the Sea Cave

At Salaam Cave, turtles move in and out of the natural tidal cave with the water. This is the closest to wild behaviour of the Zanzibar options.

With the tide
Rehabilitating at the Sanctuary

At Mnarani, rescued and injured turtles recover in the conservation pond, and some are released back to the sea once healed.

Ongoing
Surfacing to Breathe

Turtles rise for air regularly. Even in a lagoon, give them a clear path to the surface and space to move.

Throughout

What to Bring (and What to Leave at Home)

✓ Bring

  • Reef-safe (oxybenzone-free) sunscreen
  • Swimsuit worn under your clothes
  • Water shoes for rocky lagoon edges
  • Towel and a change of clothes
  • Waterproof phone case or GoPro
  • Small US dollars or shillings for entry and tips
  • Your booking voucher (printed or phone)

✗ Leave at home

  • Any urge to lift, ride or pose with a turtle
  • Regular sunscreen (harmful to marine life)
  • Single-use plastics
  • Operators that let tourists grab or stand on the animals
Seasickness tip: There is little boat time on most Zanzibar turtle swims, so seasickness is rarely an issue. The main travel is by road, so bring water and take a tablet if long minibus transfers to Kizimkazi bother you.

Where Tours Depart From

Port / AreaDetailsBest for
Nungwi The northern beach town with the tidal lagoons, the Mnarani sanctuary and the Baraka aquarium, all close together. Quick, cheap lagoon swims
Kizimkazi A fishing village in the far south, home to the natural Salaam sea cave. The most natural cave setting
Zanzibar is reached by ferry from Dar es Salaam or by air to Zanzibar Airport. Nungwi is about an hour north of Stone Town; Kizimkazi is around an hour to the south. Most tours include hotel transfers, so pick the spot nearest your base to save driving.

How to Choose an Ethical Tour

What ethical operators do

  • Brief a strict no-touch, no-chase policy
  • Keep a respectful distance from turtles
  • Never block a turtle’s path to the surface
  • Require reef-safe sunscreen from all guests
  • Cap group sizes for calmer encounters
  • Support reef and sea-turtle conservation

Red flags to avoid

  • Let guests touch, ride, or chase turtles
  • Feed turtles to lure them in
  • Crowd or corner a turtle in the water
  • Stand on coral or trample seagrass
  • Oversized groups with no guide in the water
  • Any “hold a turtle” photo op

Best Shore Spots to See Turtles in Zanzibar, Tanzania

These shore and reef spots let snorkelers and beachgoers find sea turtles in Zanzibar, Tanzania without a boat. Keep your distance and never touch a resting turtle.

Mnarani Marine Turtle Sanctuary

Conservation

A natural tidal pond at Nungwi that rehabilitates rescued green turtles and releases some to the wild. The most conservation-minded of the island's options.

💡 Ask about their release programme; it is what sets this spot apart.

Nungwi Lagoon

Enclosed lagoon

A walled tidal lagoon at Nungwi where green turtles are kept and fed, with easy shallow water for a quick swim.

💡 Go at higher tide for deeper, cleaner water.

Salaam Cave, Kizimkazi

Natural sea cave

A natural tidal sea cave in the south where green turtles enter and leave with the water, the closest Zanzibar gets to a wild setting.

💡 Conditions depend on the tide; your guide will time the visit.

Baraka Natural Aquarium

Walled pool

A commercial walled rock pool at Nungwi where turtles are hand-fed and tourists get very close. The least natural of the options.

💡 If you visit, avoid handling the turtles and skip the feeding for photos.

Zanzibar, Tanzania Turtle Snorkeling Map

FAQ: Swimming With Turtles in Zanzibar, Tanzania

How much does it cost to swim with turtles in Zanzibar?

⌄
Zanzibar is the cheapest turtle destination we cover. The Mnarani sanctuary swim at Nungwi starts around $15, the Nungwi lagoon and Baraka aquarium run $30 to $35, and a Salaam Cave trip in the south is about $50, or $48 paired with lunch at The Rock. Entry fees are usually included.

Is swimming with turtles in Zanzibar ethical?

⌄
It depends on the spot. The Mnarani sanctuary rehabilitates and releases rescued green turtles, which is the most defensible. The Salaam Cave is a natural tidal cave. The Baraka aquarium is a walled pool where turtles are hand-fed, which draws more criticism. None of these is wild open-ocean snorkeling. Choose the conservation options, and never lift, ride or grab a turtle.

Are these wild turtles or kept in a lagoon?

⌄
Mostly kept or managed. Zanzibar's turtles live in enclosed tidal lagoons and a sea cave rather than the open sea, which is why sightings are guaranteed. If you want to snorkel with fully wild turtles in the ocean, the Maldives, Seychelles or the Great Barrier Reef are better suited.

Which spot is best for swimming with turtles?

⌄
For conservation, the Mnarani sanctuary at Nungwi. For the most natural setting, the Salaam Cave at Kizimkazi. Nungwi's lagoons are the cheapest and quickest if you are staying in the north. Avoid handling turtles wherever you go.

When is the best time to visit Zanzibar?

⌄
The lagoons and cave are open year-round. The driest, most comfortable months are the long dry season from June to October and the short dry season from December to February. The turtles are there whatever the weather, since the spots are managed.

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