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Scuba Diving in Stone TownTZ
Zanzibar's UNESCO-listed old quarter, a labyrinth of carved doors and spice-trade history on the island's west coast, with dive boats leaving from the waterfront and the Mnemba Atoll reefs a day trip away.
Why here
Zanzibar pairs a real dive destination with a place worth being between dives, which is rarer than it sounds: the Mnemba Atoll conservation area holds the archipelago's richest reef, turtles, dolphins, and walls of tropical fish over shallow coral gardens, while closer sites off Stone Town mix coral, macro life, and wrecks from the island's trading centuries. Surface intervals happen against a skyline of minarets and dhow sails, and the diving day ends in the lanes of a UNESCO World Heritage city rather than a resort strip. Warm water, easy conditions, and PADI training up the ladder make it as good for a first certification as for a travel-diver's week.
Best months
Diving runs most of the year, with the prime windows either side of the monsoons: December through March (hot, calm kaskazi season) and June through October (cooler, dry kusi season). The April-May long rains disrupt boats and visibility; November's short rains are milder. Water runs 25-29C, with visibility of 10-30 metres depending on site and season.
Getting there & around
Fly into Zanzibar (ZNZ), fifteen minutes from Stone Town. Dive boats leave the waterfront mid-morning and return by early afternoon, leaving real time for the old town; Mnemba trips run from the northern beaches, which operators arrange. Book courses a few days ahead in the December-February and July-August peaks.
Skill levels: beginner, intermediate, advanced
Schools & guides (1)
One Ocean Zanzibar
SchoolZanzibar's first PADI 5-Star dive centre, running daily two-tank trips from Stone Town, Matemwe, and Kendwa, including the Mnemba Atoll sites, with the full PADI course ladder from first bubbles to professional ratings.