Snorkeling at Mnemba Atoll: 350+ fish species

Snorkel reefs where 350 recorded fish species live

Snorkeling at Mnemba Atoll is a guided activity in Zanzibar where you enter the water with provided equipment to see frogfish, barracuda, napoleon fish and hard and soft coral reefs across three to six hours. The atoll is known for bottlenose dolphins, which are spotted most days though not guaranteed, and at low tide you can snorkel in crystal clear water around a sandbank. Pickup is included, and a live guide speaks English, Spanish, Italian, French and two additional languages.

Step-by-step itinerary

Snorkeling and exploring Mnemba Atoll

• Arrive at Mnemba island
• Snorkel among colorful marine life
• Look for dolphins near the island
• Visit sandbank during low tide

The experience

Mnemba Atoll holds the record for snorkeling in Zanzibar because of what lives there: over 350 fish species have been recorded in the water, including frogfish, barracuda, napoleon fish, stingrays, lionfish and zebrafish. The coral reefs (hard and soft) sit close enough to the surface that you see the marine life before your head goes under. Bottlenose dolphins are spotted most days, though the operator does not guarantee them.

The day runs three to six hours depending on conditions and tides. An air-conditioned vehicle picks you up and takes you to the boat. Snorkeling equipment is provided. At low tide, the sandbank emerges and the water around it turns so clear that shallow snorkeling becomes possible. A live guide leads the activity in your choice of English, Spanish, Italian, French or two other languages, and soft drinks with fruit are included.

What’s included

• Snorkeling equipment.
• private boat.
• live guide in English, Spanish, Italian, French or two additional languages.
• air-conditioned vehicle pickup.
• conservation fees.
• soft drinks and fruit.

Before you book

Days and timesEvery dayDeparts at 08:00

Book up toStart time

AgesAdult (18 to 49 years) · Senior (50 to 80 years) · Youth (11 to 17 years) · Child (5 to 10 years) · Infant (1 to 4 years): free

GroupPrivate

Live guideEnglish, Spanish, French, German, Italian and Arabic

Meeting point and pickupHotel pickup included.

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

Prices and times updated 7 days ago

Good to know

Easy physical levelNot for heart conditionsNot for back problems

Operated by Mr Africa Tours & Safaris

Is this one for you?You snorkel independently with provided equipment and a guide present in the water, so this suits anyone comfortable in shallow to moderate depths who wants to navigate the reefs at their own pace rather than follow a set route. The three to six hour window works for a half-day activity, and low tide creates an option for very shallow snorkeling if you prefer calmer, clearer water close to the surface.

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Top questions

What languages is the guide in?

Live guide in English, Spanish, French, German, Italian and Arabic.

Can children come?

Yes. Ticket types: Youth (11 to 17 years); Child (5 to 10 years); Infant (1 to 4 years): free.

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.

What fish and marine life will I actually see at Mnemba Atoll?

Mnemba Atoll has over 350 recorded fish species. You will see frogfish, barracuda, napoleon fish, stingrays, lionfish, zebrafish and leaf fish among the hard and soft coral reefs. Bottlenose dolphins are spotted most days, though sightings are not guaranteed.

How long does the snorkeling activity take?

The activity runs between three and six hours depending on tide conditions and how much time you spend in the water. The duration includes pickup, the boat ride to the atoll and time spent snorkeling at the reefs and sandbank.

What happens if the tide is low when we arrive?

At low tide, a sandbank becomes visible and you can snorkel in very shallow, crystal clear water around it. This creates a different snorkeling experience than high tide, when the reefs are deeper.

What is included in the snorkeling activity?

The activity includes pickup in an air-conditioned vehicle, use of snorkeling equipment, a live guide, the private boat, conservation fees and soft drinks with fruit.