9 Mile Coral Tree - Sodwana Bay

Nine Mile Coral Tree, for us, is all about the ambience. It’s got this serene, almost ethereal feel, especially when the current is gentle. We love dropping onto the reef and immediately seeing the resident green tree coral, it’s a stunning landmark. The reef here, topping out at around 20 metres, is a sprawling coral garden where you can really slow down and appreciate the details. On a good day, the visibility stretches past 20 metres, letting the sunlight dapple through the water, making the fusiliers and rainbowfish shimmer. Keep an eye out for honeycomb stingrays cruising over the sandy patches between the coral bommies. We’ve had fantastic encounters with common false morays here, tucked into crevices, their heads poking out with that perpetually grumpy expression. It's a site that rewards patience, perfect for those who enjoy taking their time to spot the smaller stuff like blennies and the surprisingly vibrant flat needlefish. If you're hoping for sailfish or scalloped hammerheads, you’ll need a bit of luck and a watchful eye into the blue, but the reef itself is the main draw.

Location: Sodwana Bay, South Africa, Indian Ocean & East Africa
Coordinates: -27.575000, 32.722400
Type: reef

Marine Protected Area: iSimangaliso Marine Protected Area

Best Time to Dive in Sodwana Bay

The warmest water temperatures in Sodwana Bay 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: 25.1°C)
February: 28.1°C (air: 25.2°C)
March: 28.1°C (air: 24.5°C)
April: 28.1°C (air: 22.7°C)
May: 28.1°C (air: 21.1°C)
June: 28.1°C (air: 19.1°C)
July: 28.1°C (air: 18.8°C)
August: 28.1°C (air: 19.5°C)
September: 28.1°C (air: 20.6°C)
October: 28.1°C (air: 21.6°C)
November: 28.1°C (air: 23.3°C)
December: 28.1°C (air: 24.6°C)

Nearby Dive Sites in Sodwana Bay

Nearest Dive Centres to 9 Mile Coral Tree

Marine Life in Sodwana Bay

Home to 579 recorded species including 443 reef fish, 49 sharks & rays, 35 hard corals, 12 seagrass & algae, 8 crabs & lobsters, 7 whales & dolphins.

Notable Species

Bull Shark (Carcharhinus leucas) - Sharks & Rays
Soldier (Cheimerius nufar) - Reef Fish
Tiger Shark (Galeocerdo cuvier) - Sharks & Rays
Narrow-barred Spanish mackerel (Scomberomorus commerson) - Reef Fish
Leatherback Sea Turtle (Dermochelys coriacea)
Mozambique mouth-breeder (Oreochromis mossambicus) - Reef Fish
Silver moony (Monodactylus argenteus) - Reef Fish
Manini (Acanthurus triostegus) - Reef Fish
African Weakfish (Atractoscion aequidens) - Reef Fish
Dorado (Coryphaena hippurus) - Reef Fish
Hound Needlefish (Tylosurus crocodilus) - Reef Fish
Jack (Selar crumenophthalmus) - Reef Fish
Spangled emperor (Lethrinus nebulosus) - Reef Fish
honeycomb stingray (Himantura uarnak) - Sharks & Rays
loggerhead turtle (Caretta caretta)
Crescent Grunter (Terapon jarbua) - Reef Fish
Blackspot Surgeonfish (Acanthurus nigrofuscus) - Reef Fish
Dusky grouper (Epinephelus marginatus) - Reef Fish
Coral Blenny (Istiblennius edentulus) - Reef Fish
Bluefish (Kyphosus vaigiensis) - Reef Fish

Recommended Packing List for 9 Mile Coral Tree

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