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Tiputa Pass in Rangiroa stands as the world's premier drift-dive site, channeling massive ocean currents through the second-largest atoll into a lagoon teeming with sharks. Schools of grey reef sharks patrol by the hundreds, joined by hammerheads in season, creating non-stop action unmatched elsewhere. Divers surrender to 4-8 knot drifts, flying past corals, rays, and pelagics in crystal waters.
Prime dives launch from the shark cave on incoming tides for adrenaline-fueled shark ballets, while outgoing runs from L’éolienne deliver turtles and mantas. Nearby Avatoru Pass adds reef sharks and jacks for easier drifts. Operators run 2-tank mornings, often combining passes for full immersion.
Dive December to April for calm seas and hammerheads; May-November brings trade winds but fewer crowds. Currents demand strong buoyancy and air management; visibility hits 100+ feet. Prepare for remote logistics with pre-booked flights and dives.
Paumotu locals guide drifts with intimate knowledge of tides and shark behavior, sharing Polynesian marine lore. Communities in Avatoru and Tiputa villages center life around the passes, blending subsistence fishing with tourism. Divers fuel the atoll's economy while respecting no-touch rules.
Book dives 1-2 months ahead through local operators like Topdive or Six Passengers, especially for peak season hammerhead runs. Check tides daily as drifts run only on incoming currents from mid-morning to afternoon. Confirm advanced certification for Tiputa's fastest drifts; beginners stick to Avatoru.
Arrive at the dock 30 minutes early for gear checks and briefings. Bring motion sickness meds for boat rides and reef-safe sunscreen. Rent from operators if uncertified, but pack personal mask and computer for comfort.