Why Snorkel at Mnemba
Mnemba is widely considered the best snorkelling spot in Zanzibar. The small island at its centre is surrounded by a ring of coral reef, protected as a marine conservation area, which keeps the water clear and the marine life healthy. The reef is shallow, around 2 to 5 m deep in most places, so you can see the coral and fish clearly from the surface. Expect to see parrotfish, angelfish, clownfish, trumpetfish and shoals of bright reef fish, along with starfish and sea urchins on the sandy bottom. Green sea turtles are seen from time to time, and dolphins sometimes pass through the area. It is a magical day for confident snorkellers and first-timers alike.
Your Day at Mnemba
We pick you up from your hotel anywhere on the island and take you to the boat departure point closest to you. From there, it is a scenic boat ride out to the atoll, where your guide helps you with your gear and leads you into the water. You spend time snorkelling at different spots on the reef, with breaks on board for fresh tropical fruit and drinking water. Lunch is served on the boat, and when the tide is low, you stop at a sandbank, a strip of soft white sand in the middle of the turquoise sea that is perfect for a swim and a few photos. The trip takes most of the day, and you are back at your hotel in the afternoon. Transport, the boat, snorkelling gear, the marine conservation fee, lunch, fruit, drinking water and your guide are all included. The boat is shared with other guests, but a private boat can be arranged on request.
Good to Know Before You Go
Mnemba Island itself is private, so snorkelling takes place on the reef offshore and guests cannot land on the island. Children aged 4 and above are welcome, and life jackets are provided, but some swimming experience is recommended for everyone. Bring swimwear, a towel, reef-safe sunscreen and a hat, as the sun on the water is strong. We care about protecting the reef and its wildlife, so please do not touch or stand on the coral, and keep a respectful distance from turtles and fish. This is not a dolphin tour, and we never chase dolphins with the boat. If dolphins happen to swim calmly nearby, you may be lucky enough to see them in the water, just like any other marine life on the reef.
Add Mnemba to Your Zanzibar Holiday
A day at Mnemba is one of the highlights of any Zanzibar beach holiday, and an easy trip from the beaches of Kendwa. It is a favourite way to end a Tanzania safari and Zanzibar holiday, a romantic day out on a honeymoon safari and a fun adventure on a family safari. If you love life underwater, Mafia Island is another wonderful marine destination to explore. On a day out of the water, a Zanzibar spice tour and a Stone Town city tour make a perfect pair. Browse all our Tanzania activities to plan more days out.




