Quick Answer
The best shark diving is in Komodo and the Maldives for reef sharks and whale sharks, Tiger Beach in the Bahamas for tigers, Cocos and the Galápagos for schooling hammerheads, and Fiji’s Beqa Lagoon for bull sharks. Here are 10, with the experience level each demands.
Diving with sharks is far safer than its reputation and far more regulated than most people expect. These 10 destinations offer the most reliable encounters — with an honest note on the certification and current-handling each requires.
10 Best Shark Diving Destinations
1. Komodo National Park, Indonesia
Best months: Jul–Sep · 23–33°C days · rainy (ERA5 climate data)
Reef sharks on almost every dive, plus manta rays at Manta Point — strong currents mean this suits experienced divers.
2. The Maldives
Best months: Jan–Mar · 27–28°C days · some rain (ERA5 climate data)
Whale sharks year-round in South Ari Atoll, plus hammerheads on early-morning drop-offs and reef sharks nearly everywhere.
3. The Similan Islands, Thailand
Best months: Dec–Feb · 22–32°C days · dry (ERA5 climate data)
Leopard sharks resting on the sand and occasional whale sharks, on liveaboards running November to May.
4. Gansbaai, South Africa
Best months: Jul–Sep · 7–21°C days · dry (ERA5 climate data)
The best-known great white destination, though sightings have fallen since orcas began targeting them — check recent reports before booking.
5. Tiger Beach, Bahamas
Best months: Jan–Mar · 22–26°C days · rainy (ERA5 climate data)
Tiger sharks in shallow, clear water — the most reliable big-shark encounter anywhere, and no cage.
6. Cocos Island, Costa Rica
Best months: Jan–Mar · 16–26°C days · dry (ERA5 climate data)
Schooling hammerheads by the hundred, on liveaboards making a 36-hour crossing each way.
7. Galápagos, Ecuador
Best months: Jul–Sep · 7–19°C days · some rain (ERA5 climate data)
Darwin and Wolf islands offer the densest shark biomass on the planet — advanced divers only, strong currents.
8. Fiji's Beqa Lagoon
Best months: Jun–Aug · 21–28°C days · some rain (ERA5 climate data)
A well-established feed dive with bull sharks and occasional tigers, run under strict protocols.
9. Isla Guadalupe, Mexico
Best months: Dec–Feb · 7–23°C days · dry (ERA5 climate data)
Formerly the clearest great-white cage diving anywhere; permits have been suspended, so verify status before planning.
10. Aliwal Shoal, South Africa
Best months: Jul–Sep · 7–21°C days · dry (ERA5 climate data)
Ragged-tooth sharks in winter and the sardine run in June and July, one of the ocean’s great spectacles.
Experience, permits and ethics
Several of these are advanced sites: the Galápagos, Cocos and Komodo have strong currents and generally require an advanced certification and a logged-dive minimum. Book operators who follow established protocols and avoid those promising guaranteed sightings through heavy baiting, which changes animal behaviour. Conditions change too — great white numbers at Gansbaai have dropped since orca predation began, and Isla Guadalupe permits have been suspended — so confirm current status with operators rather than relying on older articles.
Frequently Asked Questions
Where is the best shark diving in the world?
The Galápagos and Cocos for schooling hammerheads; Tiger Beach for close big-shark encounters without a cage.
Is shark diving safe?
With reputable operators, yes — incidents are extremely rare. Follow the briefing exactly, especially on baited dives.
Do you need to be certified?
For most sites yes, often advanced. Whale-shark snorkelling in the Maldives and Mexico needs no certification.
