

Best for beginner divers, 3-22m, boat entry, mild current.
Ukumbe Reef is a marine site located 12 kilometres off the coast of Chumbe Island, Tanzania. Accessible only by boat, the site features a reef environment with depths ranging from 3 to 22 metres, averaging 15 metres. Divers can expect mild currents and visibility between 15 and 30 metres. The water temperature remains stable between 26 and 29 degrees Celsius throughout the year. The site is suitable for beginners, with typical dives lasting 50 minutes. The habitat supports a variety of reef fish and invertebrates typical of the region. Divers should be aware of potential hazards including lionfish, sea urchins, and stonefish.
-6.32741, 39.25381
The site is located on the southeastern coast of Zanzibar, which experiences different oceanographic conditions and seasonal currents compared to the northern and western dive areas.
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Expected in this region. No sightings logged here yet.
Depth
3-22m
Visibility
15-30m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
26-29°C
Current
Mild
Typical Dive
50 min
Best Time
Mar, Oct
The site supports a variety of reef fish and invertebrates typical of the region's habitat.
Yes, the site is rated as suitable for beginner divers.
The depth at this site ranges from 3 to 22 metres, with an average depth of 15 metres.
Ukumbe Reef is located 12 kilometres from shore and requires a boat for access.
The best months to visit Ukumbe Reef are March and October.
Diving at Ukumbe reef in Zanzibar requires the following certifications: Open Water. Always dive within your training limits.
A 3mm wetsuit is recommended for diving at Ukumbe reef in Zanzibar. Water temperatures range from 26°C to 29°C.
Divers at Ukumbe reef in Zanzibar should be aware of lionfish, stonefish. These encounters are generally rare and avoidable with proper awareness. Follow local safety guidance and maintain a respectful distance from all marine life.
Ukumbe reef in Zanzibar typically has mild currents that most divers can handle comfortably.
Visibility at Ukumbe reef in Zanzibar typically ranges from 15 metres to 30 metres. Conditions vary with weather, tides, and seasons.