Safety · Destination Guide
Sacred culture, vanilla-scented motu, pass dives, and coral-garden drifts in one shared lagoon
Updated Apr 21, 2026 • 32 sources
The main safety themes are current, sun, remote-island logistics, and protected-species conduct. The water is warm and often clear, but pass diving and coral-garden drifting require guide discipline. Raiatea has hospital services in Uturoa, while hyperbaric treatment is centered in Tahiti, so conservative dive profiles, dive insurance, and evacuation planning matter.
Follow local briefings for pass dives, especially Te Ava Piti and Ceran. Current direction, tide, wind, and diver level decide whether a site runs. Carry an SMB and know how to use it. Stay with the guide, avoid overhead penetration in the Nordby unless specifically qualified and briefed, and keep freediving separate from scuba with conservative surface intervals. Coral-garden snorkels can be shallow but current-fed, so listen to entry and exit instructions. Beaches and lagoon areas may not be patrolled, and even lagoons can have strong currents.
For life-threatening emergencies, call local emergency numbers first. Raiatea's Hopital de Uturoa provides emergency and hospital services for the Leeward Islands. Diving accidents may require coordination through SAMU and transfer to the hyperbaric unit at the Centre Hospitalier de Polynesie Francaise in Tahiti. Carry dive-specific insurance that covers recompression, evacuation, and remote-island logistics, and leave a no-dive-before-fly buffer before domestic or international departures.
Pass currents are real
Te Ava Piti, Ceran, and other pass sites should be treated as guided drift environments. Carry an SMB, follow the briefing, and accept site swaps when the operator calls them.
Shallow coral does not mean low risk
The Coral Garden can be only around 1 m to 2 m deep in places, but sharp coral rubble and current make water shoes, guide briefings, and no-standing discipline important.
Wet-season runoff can change visibility
December to March is warm and usable, but rain can push sediment into bays and affect nearshore visibility. Keep a flexible dive and snorkel schedule.
Sun exposure is underestimated
Lagoon boats, motu lunches, and shallow snorkeling can mean hours of reflected sun. Use rashguards, hats, shade breaks, water, and reef-safe sunscreen.
French Polynesia treats marine mammals, sharks, turtles, and manta rays as protected species. Do not disturb, chase, feed, block, touch, ride, or crowd wildlife. Use reef-safe sunscreen, avoid oxybenzone and octinoxate products, keep fins off coral, never stand on live coral, do not collect shells, sand, coral, plants, or rocks, and take trash back to shore. Spearfishing, fishing, and collecting may be restricted by local rahui or operator rules, so ask locally before entering the water with any harvest gear.
Do Not Do This
Avoid entering when pass currents are real. Confirm local briefings before committing.
| Contact | Role | Phone | Availability |
|---|---|---|---|
| All emergencies | General emergency access | 112 or 911 | 24/7 |
| SAMU / Ambulance | Medical emergency and dive-accident coordination | 15 | 24/7 |
| Sea rescue | Marine emergency | 16 | 24/7 |
| Police / Gendarmerie | Police emergency | 17 | 24/7 |
| Fire brigade | Fire and rescue | 18 | 24/7 |
| Hopital de Uturoa | Raiatea hospital and emergency department | +689 40 600 800 | Emergency service 24/7; administrative services vary |
| CHPF / Taaone hyperbaric unit | Hyperbaric medicine in Tahiti, coordinated through medical emergency channels | +689 40 48 59 55 | Medical-secretariat hours vary; call 15 for emergencies |