Sodwana Bay lies inside the iSimangaliso Wetland Park on the KwaZulu-Natal north coast, with a string of coral reefs reached from the beach. Two Mile Reef is the most popular, Five Mile adds branching and table corals, Seven Mile has overhangs and drop-offs, and Quarter Mile fills with gestating ragged-tooth sharks in summer. The reefs sit within a marine protected area that asks every diver for a permit.
About diving in Sodwana Bay
Several dive operators are based in Sodwana, with equipment and gas fills on hand, and every dive starts at the beach. The reefs take their names from their distance from Jesser Point, the launch site, so Quarter Mile lies close in and Nine Mile is the farthest north of those dived regularly. A permit is needed to scuba dive anywhere in the iSimangaliso Marine Protected Area.
Two Mile Reef holds several named sites. Coral Gardens is a flat spread of hard and soft corals that suits drifting when the current picks up, and Antons draws giant morays, turtles and feeding manta rays, with bigeye kingfish in bait balls near the surface. On Five Mile, Ribbon pairs drop-offs and lush coral with blacktip reef sharks, pelagic schools and large morays. Quarter Mile's shallow reef holds turtles, game fish, firefish, rays, pipefish and scorpionfish.
Sodwana suits a mixed group, from shallow Quarter Mile to Five Mile, which reaches 35 m. Quarter Mile is so shallow that swell strongly affects conditions there, so diving it depends on the sea. Technical divers have one further option: coelacanth dives in the canyon need a special permit and trimix certification and competence for depths of over 100 m.
Best time to dive Sodwana Bay
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Season | Prime | Prime | Good | Prime | Prime | Prime | Prime | Prime | Prime | Good | Good | Good |
| Sea surface | 27°C81°F | 28°C82°F | 27°C81°F | 26°C79°F | 25°C77°F | 24°C75°F | 23°C73°F | 22°C72°F | 23°C73°F | 23°C73°F | 25°C77°F | 26°C79°F |
| Daytime high | 35°C95°F | 35°C95°F | 35°C95°F | 34°C93°F | 31°C88°F | 31°C88°F | 30°C86°F | 34°C93°F | 36°C97°F | 36°C97°F | 36°C97°F | 36°C97°F |
| Rain | 142 mm5.6 in | 139 mm5.5 in | 109 mm4.3 in | 64 mm2.5 in | 40 mm1.6 in | 18 mm0.7 in | 22 mm0.9 in | 18 mm0.7 in | 58 mm2.3 in | 76 mm3.0 in | 106 mm4.2 in | 160 mm6.3 in |
| Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|
| Prime | Prime | Good | Prime | Prime | Prime |
| Sea surface | |||||
| 27°C81°F | 28°C82°F | 27°C81°F | 26°C79°F | 25°C77°F | 24°C75°F |
| Daytime high | |||||
| 35°C95°F | 35°C95°F | 35°C95°F | 34°C93°F | 31°C88°F | 31°C88°F |
| Rain | |||||
| 142 mm5.6 in | 139 mm5.5 in | 109 mm4.3 in | 64 mm2.5 in | 40 mm1.6 in | 18 mm0.7 in |
| Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|
| Prime | Prime | Prime | Good | Good | Good |
| Sea surface | |||||
| 23°C73°F | 22°C72°F | 23°C73°F | 23°C73°F | 25°C77°F | 26°C79°F |
| Daytime high | |||||
| 30°C86°F | 34°C93°F | 36°C97°F | 36°C97°F | 36°C97°F | 36°C97°F |
| Rain | |||||
| 22 mm0.9 in | 18 mm0.7 in | 58 mm2.3 in | 76 mm3.0 in | 106 mm4.2 in | 160 mm6.3 in |
2011–2025 averages. Sea surface: NOAA Coral Reef Watch, measured at the surface, so deeper water can run colder. Daytime high and rain: NASA POWER.
Conditions are generally good through the whole year, so the calendar is set by what a diver wants to see. Pregnant ragged-tooth sharks gestate on Quarter Mile Reef from December to March, and the reef is dived most in January and February, when they congregate. From April to September the water is at its clearest, with visibility reaching 30 m. Humpback whales migrate through the bay from winter into spring.
Best months: January, February, April, May, June, July, August, September
Sodwana Bay water temperature and weather by month
The sea surface runs from 22 °C (72 °F) in August to 28 °C (82 °F) in February. It is 24 °C (75 °F) or warmer from November to June. Most rain falls from November to March, peaking at about 160 mm (6.3 in) in December; it stays largely dry from May to August. Daytime highs reach 36 °C (97 °F) in December and drop to 30 °C (86 °F) in July. The coldest water here is about 21 °C (70 °F), so pack a 5 mm suit.
Dive types & marine life
Pregnant ragged-tooth sharks hold on Quarter Mile Reef from December to March, most reliably in January and February. Humpback whales migrate past from winter into spring. Turtles and blacktip reef sharks turn up on the reefs, while whale sharks and manta rays are among the larger animals the marine protected area is known for.
- Reef
- Coral garden
- Drift
- Night
- Sea turtles
- Manta rays
- Reef sharks
- Whales
- Whale sharks
- Groupers
Best dive sites in Sodwana Bay
- 1
Two Mile Reef
The most popular reef, running from 9 m on top to over 30 m at the outer edge.
- 2
Quarter Mile Reef
Shallow reef where pregnant ragged-tooth sharks gather from December to March.
- 3
Five Mile Reef
A slightly deeper reef of branching, table and plate corals, about 8 km from Jesser Point.
- 4
Seven Mile Reef
Overhangs, drop-offs and mushroom reefs about 11 km north of Jesser Point.
- 5
Nine Mile Reef
The northernmost of the commonly dived reefs, from 6 to 21 m.
- 6
Stringer Reef
A small reef at 14 m with a wide spread of species.
Site guides
Reef
Deeper outer system of branching, table and plate corals
The 'Christmas Tree' green tree coral on the seaward drop-off
Gestating ragged-tooth sharks settle here from December
Two kilometres of ledges, pinnacles and gullies, diveable in most weather
How to get to Sodwana Bay
Sodwana Bay lies on the KwaZulu-Natal north coast between St. Lucia and Lake Sibhayi. The R22 from Hluhluwe is the only tarred road in, and only 4x4 vehicles are allowed onto the beach.
Photos from Sodwana Bay
jeyre · CC BY 4.0
jeyre · CC BY 4.0
jeyre · CC BY 4.0
FinlayCox143 · CC BY-SA 3.0
Dive videos
Sodwana Bay Scuba Diving - February 2024 - 4K · South Africa Underwater on YouTube
1 Week Diving in Sodwana Bay, South Africa! (Add This to Your Bucketlist) · Tales of Odyssey on YouTube
Questions divers ask
Do divers need a permit to dive at Sodwana Bay?+
Yes. Every scuba diver in a South African marine protected area needs a permit, including on the iSimangaliso reefs. Year-long permits are sold at some Post Office branches, and month-long temporary permits may be available at dive shops.
When are the ragged-tooth sharks at Sodwana Bay?+
Pregnant ragged-tooth sharks gestate on the reef from December to March. Quarter Mile Reef is dived most often for them in January and February.
Can divers do night dives at Sodwana Bay?+
Yes, night dives can be arranged when the weather is suitable.
Do divers need advanced certification at Sodwana Bay?+
Not for most of Two Mile Reef, where sites such as Wayne's World, Antons and Coral Gardens need Open Water. Deeper Two Mile sites such as Bikini and Hopscotch, and the sites on Five, Six, Seven and Nine Mile, need Advanced Open Water or more.
Sources
- Sodwana Bay — Wikipedia
- Sodwana Bay — Wikivoyage
- Coral Divers — Coral Divers
- Dive sites — Coral Divers
- Contact us — Coral Divers
- 5 Mile Reef — PADI
- 2 Mile Reef — PADI
- Quarter Mile Reef — PADI
Photo credits
- A dense wall of golden trevally schools over a coral reef at Sodwana Bay. by jeyre, CC BY 4.0, via Wikimedia Commons
- A map puffer's maze-like skin pattern fills the frame on a Sodwana Bay reef. by jeyre, CC BY 4.0, via Wikimedia Commons
- A laced moray eel peers out from a reef crevice at Sodwana Bay. by jeyre, CC BY 4.0, via Wikimedia Commons
- A camouflaged devil scorpionfish rests on the reef substrate at Sodwana Bay. by jeyre, CC BY 4.0, via Wikimedia Commons
- A humpback whale surfaces just offshore of Sodwana Bay's beach and dune forest. by FinlayCox143, CC BY-SA 3.0, via Wikimedia Commons
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