Zanzibar island is a home of big coral reef that offer plant of sea creatures from small to big size, and very old rakes a home of different type of fishes that offer great diving on the island. We always organize diving activities with a PADI 5 STAR dive center as well as DAN.
They will listening to you with big care then create your rout according your desire. We always recommend to plan your diving holiday to the north of Zanzibar (Nungwi) that offer great diving sites as, Tumbatu reef, Pemba channel and great site Mnemba atoll and Stone Town.
For any assistance may you need we are open to provide any information needed.