Scuba Season
Underwater at Stone Town Reefs
House Crow confirmed 27 days agoPeak season now

Stone Town Reefs

Zanzibar Island · Tanzania

The fringing reefs immediately west of Stone Town's UNESCO-listed seafront may be the most convenient dive destination in East Africa — 15 minutes from the dock, dived in a single morning, yet sheltering a richness of small life that rewards macro photographers and beginner divers equally. The reef runs in two bands: an inner flat at 5 to 10 m studded with large star and brain corals, and an outer slope dropping to 18 m where the coral cover increases dramatically and large table Acropora formations shelter hundreds of species. Schools of snapper and fusilier hang in the water column above the tables, titan triggerfish defend nesting territories on the sand, and at night the reef transforms with feeding cuttlefish, hunting crabs and sleeping parrotfish visible in their mucus cocoons.

Conditions

Depth

5 to 18 m

Good for beginners

Current

Usually gentle

Can pick up on the edge

Visibility

10 to 18 m

Clearest in the calm season

Water

23 to 30°C

5mm wetsuit

Month by month

MonthJanFebMarAprMayJunJulAugSepOctNovDec
Water (°C)272728272624232324262727
Vis (m)121210658101012121212
CurrentGentleGentleGentleModerateModerateModerateGentleGentleGentleGentleGentleGentle

Your chances of seeing each animal

See all species recorded here →

Gear

  • Basic kit

    • Mask and fins
    • BCD and regulator
    • 5mm full wetsuit · cooler water
    • Dive computer
  • For this site

    • Dive torch · Night dives here are exceptional — cuttlefish, crabs and sleeping parrotfish in cocoons are most active after dark and a primary torch is essential.