Zanzibar is endowed with very attractive diving site; most of the diving schools operate on PADI, or SSI and very few on NUI. These companies may accommodate up to 60 divers at a time and vary from open watercourses, to dive master.

The depth of water is in the order of 12metres – 120 meters, drift, and deep dives. Octopus, moray eel, can be located during diving.