This is one of our must-do activities that you will not want to miss while you are in Zanzibar. The tiny but exceptional Mnemba reef offers indeed some of the best and most spectacular spots in the whole Archipelago, if not in East Africa.On this trip, we might (85% chance) see dolphins while cruising from Nungwi to Mnemba, we will stop for a while and you can enjoy seeing dolphins swimming, also you can take photos. Also, there is a Sandbank beside Mnemba Island, we might go there after snorkeling when it is low tides.Mnemba is well known for the excellent clarity of its waters ( for this area of the Indian Ocean) and the unusually prolific and diverse corals and tropical marine life where you can able to see a lot of colorful fishes while Snorkeling.Some of the species that you can see at Mnemba reef include; Angel Fish, Blue Spotted Rays, Black Snappers, Groupers, Red Tooth Triggers, Flounder, Octopuses, Leaf Fish, Scorpion Fish, Stone Fish, Frog Fish, and lots of Trevallies.