Sharks, mantas and Tuamotu passes — Polynesia delivers big-animal diving in turquoise lagoons.
French Polynesia covers an ocean area the size of Europe, scattered with 118 islands across five archipelagos. Liveaboards focus on the Tuamotu atolls — Rangiroa, Fakarava, Tikehau and Apataki — where channelised currents draw in walls of grey reef sharks, schools of barracuda and giant Napoleon wrasse. The diving here is consistently world-class.
Diving runs all year. The drier, cooler season (May–October) is most popular with visibility up to 40 m. November–April brings warmer water (28–30 °C) and is the peak season for hammerheads and great hammerheads in Rangiroa. Fakarava's famous wall-of-sharks event peaks in June–July.
Tahiti–Faa'a International Airport (PPT) is the main gateway, with direct flights from Los Angeles, Paris, Auckland, Tokyo and Honolulu. Domestic flights with Air Tahiti connect Tahiti to the Tuamotu departure ports.
Most Tuamotu liveaboards embark in Rangiroa (Avatoru) or Fakarava (Rotoava). A few luxury vessels depart from Papeete on Tahiti. Internal flights from Tahiti to the atolls take 60–80 minutes.
Tiputa Pass (Rangiroa) is famous for its wall of grey reef sharks, eagle rays and seasonal tigers. South Pass at Fakarava — a UNESCO Biosphere Reserve — hosts up to 700 grey reef sharks during the grouper spawning. Tikehau is calmer, with manta cleaning stations. Apataki and the remote eastern Tuamotus are increasingly featured on long-range trips.
Bring a 3 mm wetsuit, a reef hook (mandatory in passes), an SMB and a torch. Most pass dives are drift dives — listen carefully to the briefing. French and Tahitian are official languages, but English is spoken on dive boats.
Currency is the CFP franc (XPF). Power is 220 V (Type E, French). Polynesia is on UTC−10. There is no malaria. Bring more cash than you think — credit cards are not always accepted on the smaller atolls.
Pass currents can exceed 4 knots — strong drift-diving experience (Advanced + 50 dives) is recommended. The decompression chamber is on Tahiti; evacuation from the Tuamotus takes hours. Dive insurance is essential. Long-range itineraries are weather-dependent in cyclone season.
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