Mnemba Sandbanks - Zanzibar & Pemba
Pos 1 in Bali is one of those sites that quietly delivers, especially for newer divers or those who just want a relaxed afternoon in the water. We love starting right from the beach, fins already on, wading into that gentle slope. The sandy bottom at first feels a bit like a training ground, but hang in there. Head left, and about six meters in, you hit a surprisingly vibrant patch of coral. It’s not a wall, it’s more of an undulating garden, dotted with plenty of Staghorn coral. We’ve spent hours here just watching the Yellowstripe Monocle Bream sift through the sand, and if you’re patient, you might spot a Spined Fiddler Crab scuttling in the shallows. The visibility averages around 15 metres, which is perfectly good for spotting the resident Banded Sea Kraits snaking their way between the bommies. It’s an easy, calm dive, never deeper than 16 metres, making it ideal for anyone getting comfortable with their buoyancy, or even just blowing bubbles for the first time.
- Location
- Zanzibar & Pemba, Tanzania, Indian Ocean & East Africa
- Coordinates
- -5.833900, 39.387500
- Type
- reef
Best Time to Dive in Zanzibar & Pemba
The warmest water temperatures in Zanzibar & Pemba occur in January, averaging 28.1°C. The coolest conditions are in December at 28.1°C.
Monthly Water Temperatures
- January: 28.1°C (air: 27.5°C)
- February: 28.1°C (air: 27.9°C)
- March: 28.1°C (air: 27.7°C)
- April: 28.1°C (air: 26.1°C)
- May: 28.1°C (air: 26.1°C)
- June: 28.1°C (air: 25.4°C)
- July: 28.1°C (air: 24.8°C)
- August: 28.1°C (air: 24.9°C)
- September: 28.1°C (air: 25.4°C)
- October: 28.1°C (air: 26.2°C)
- November: 28.1°C (air: 26.7°C)
- December: 28.1°C (air: 27.3°C)
Nearby Dive Sites in Zanzibar & Pemba
- Abbas reef (reef)
- Abbas reef (reef)
- ALMASI - 3m (wreck)
- Anemona City (reef)
- Anemona City (reef)
- Aquarium (reef)
- Aquarium (reef)
- Aquarium (reef)
- ATA - 0m (wreck)
- Barracuda Point
- Bawe Island - North (reef)
- Bawe Island - North (reef)
- Bawe South (cenote)
- Bawe South (reef)
- Cement wall (wall)
Nearest Dive Centres to Mnemba Sandbanks
- Awesome Ocean Diving Center - ["PADI"]
- Bawe Diving Center
- Bluewavediving-Zanzibar - ["PADI"]
- Buccaneer Diving - ["PADI"]
- Cool Zanzibar Water Sports - ["PADI"]
- Dive Horizons Zanzibar
Marine Life in Zanzibar & Pemba
Home to 331 recorded species including 266 reef fish, 14 sea snails & nudibranchs, 10 seagrass & algae, 8 hard corals, 8 sharks & rays, 7 sea cucumbers.
Notable Species
- thalassia (Thalassia hemprichii) - Seagrass & Algae
- Green Turtle (Chelonia mydas)
- Species code: Tc (Thalassodendron ciliatum) - Seagrass & Algae
- halodule (Halodule uninervis) - Seagrass & Algae
- cymodocea (Cymodocea rotundata) - Seagrass & Algae
- Humpbacked conch (Gibberulus gibberulus) - Sea Snails & Nudibranchs
- cowry (Monetaria moneta) - Sea Snails & Nudibranchs
- cloth-of-gold cone snail (Conus textile) - Sea Snails & Nudibranchs
- Golden-Yellow Cone (Conus flavidus) - Sea Snails & Nudibranchs
- Rock Cod (Cephalopholis boenak) - Reef Fish
- Brown Frillfin (Bathygobius fuscus) - Reef Fish
- Long-beaked Dolphin (Stenella longirostris) - Whales & Dolphins
- Cigar wrasse (Cheilio inermis) - Reef Fish
- Species code: Hs (Halophila stipulacea) - Seagrass & Algae
- Sand-dusted Cone (Conus arenatus) - Sea Snails & Nudibranchs
- Pronghorn Spiny Lobster (Panulirus penicillatus) - Crabs & Lobsters
- Grouper (Epinephelus areolatus) - Reef Fish
- Coelacanth (Latimeria chalumnae)
- Sea lettuce (Ulva lactuca) - Seagrass & Algae
- Pufferfish (Arothron hispidus) - Reef Fish
Recommended Packing List for Mnemba Sandbanks
Based on average water temperature of 28.1°C.
- Shorty or Rashguard - warm 28°C water needs minimal exposure protection
- Mask - essential for every dive
- Fins
- BCD - buoyancy compensator
- Regulator - your most safety-critical piece of gear
- Dive Computer - tracks depth, time, and NDL
- Surface Marker Buoy (SMB) - essential for boat pickups
- Dive Torch - useful for crevices and colour at depth
- Underwater Camera - capture your diving memories