About this spot
Tuheiava Pass cuts through Tikehau's outer reef in French Polynesia, creating a natural funnel for drift diving between 8 and 35 meters. The pass channels nutrient-rich ocean water into the atoll lagoon, drawing schools of trevally, snappers, and reef sharks. Intermediate divers should expect variable current—sometimes strong—and plan descents on the deeper outer wall where the reef drops away sharply. The pass narrows considerably at its throat, concentrating marine life and creating dynamic underwater scenery. Diving here works year-round, though timing your dive with tidal flow improves safety and wildlife encounters. Entry points vary depending on conditions and your operator's local knowledge. The surrounding Tikehau atoll is pristine and remote, with minimal development. Expect classic Polynesian coral architecture—branching staghorn, massive porites heads, and healthy soft coral gardens on the inner slopes. Sharks are common and unafraid; they're part of the ecosystem, not a hazard if you maintain composure and follow your guide's lead. Three community videos document the pass, offering real-world insight into conditions and marine activity. This is a working dive site with established routes and safety practices, though every drift and current presents variables. Plan your visit with an operator familiar with Tuheiava's moods.
Dive types
Trip essentials
Everything you need before you pack — checklist, sun, logistics.
Trip checklist
- 🛂 Visa-free or visa-on-arrival
- 📜 C-card + dive insurance (DAN)
- 📔 Dive logbook
- 🧴 Reef-safe sunscreen SPF 50+
- 🔌 Plug type C/E · 220V adapter
- 💊 Seasickness meds + ear drops
- 📱 Offline maps + emergency contact
Quick facts
- 🌓 Moon First quarter · 48%
- GPS
› Sustainability disclosures
From your departure country
- Visa: Visa-free · 90 days max
- Flight: 16h · direct
- Jet-lag: 5h east · 4 days recovery
FAQ
›When is the best time to dive Tuheiava Pass?
Diving is viable year-round. Tidal flow is the primary variable—align your dive plan with incoming tide to maximize current control and pelagic encounters. Check local conditions and moon phase with your operator before booking.
›What depth and difficulty level suits this pass?
The pass spans 8 to 35 meters, making it intermediate terrain. You need solid buoyancy control and current awareness. Strong swimmers with some drift-diving experience handle it best. Always dive with a qualified guide.
›What marine life will I see?
Expect trevally, snappers, groupers, and reef sharks—especially blacktips and whitetips. Barracuda and jacks school in the channel. Coral bommies host nudibranchs, scorpionfish, and moray eels. Pelagic sightings depend on season and current strength.
›How do I access Tuheiava Pass? Are permits needed?
Tikehau is accessible by regional flights and boat transfers from Tahiti. Diving via an established operator is standard; they arrange boat logistics, guide services, and local knowledge. No special permit is required for recreational diving, but respect atoll marine zones and follow operator guidelines.
