Safety · Country Guide
Palau
Shark-filled reef corners, limestone lagoons and island journeys that reward careful planning
Safety And Conservation
Palau is a remote island country with advanced reef-current hazards, weather-sensitive boats and limited specialist medical support outside Koror. Match every dive to training and recent experience, carry surface signaling equipment, and confirm oxygen, radio, lost-diver procedures and evacuation. Marine protected areas have different visitor rules, not a single all-access national pass. Obey no-entry reserves, private-site permissions, marine-lake restrictions and sunscreen regulations.
Top Risks
- Primary risk: Outer-reef current and downcurrents
- Secondary risk: Remote sea transfers
- Emergency contact: Palau police, fire and ambulance (911)
- Safety overview: Palau is a remote island country with advanced reef-current hazards, weather-sensitive boats and limited specialist medical support outside Koror.
Dive safety
Currents and Underwater Boundaries
Exposed corners, channels and Peleliu walls can have strong or downward currents. Demand a tide-specific briefing, appropriate entry and exit, reliable boat pickup and an SMB you can deploy. A sheltered training reef and an advanced drift reef are not interchangeable. Do not swim into caves or wrecks, touch reef hooks to living coral or disturb ammunition.
Remote Response and Breath-hold Safety
Verify each boat has first-aid, emergency oxygen, trained crew and communication. Kayangel and Peleliu can be far from advanced treatment; return weather can change. Freedivers need dedicated competent buddy coverage, no hyperventilation, no solo breath-hold sessions and a confirmed rescue plan. Avoid open-water freediving after scuba on the same day.
Flying After Diving
DAN recommends at least 12 hours after a single no-decompression dive and 18 hours after repetitive or multi-day no-decompression dives before flying, with longer periods for decompression obligations. Longer surface intervals lower but do not eliminate risk; reserve a full final day ashore when practical and follow stricter medical or computer guidance. Never fly with suspected decompression symptoms.
Belau National Hospital in Meyuns, Koror, is the main national medical referral facility, with a government-listed 24-hour emergency room at +680 488-2558. Palau health and tourism sources describe a hyperbaric medicine capability, but staffing, operability and acceptance on a given day are not confirmed. Remote state dispensaries are not substitutes for a guaranteed diving emergency service. On suspected decompression illness, stop diving, activate local emergency help through 911, provide oxygen under trained guidance and obtain urgent medical assessment. DAN can assist with dive-medical coordination after local emergency activation. Carry travel and diving medical evacuation insurance that explicitly covers remote boat operations.
Snorkel and freedive safety
Outer-reef current and downcurrents
Blue Corner, Ulong and particularly Peleliu Corner require current-specific planning, practiced buoyancy, SMB use and a reliable boat pickup.
Remote sea transfers
Peleliu and Kayangel boats can be canceled or delayed. Verify both departure and return, rescue equipment, communications and overnight backup.
Restricted lakes and reserves
Jellyfish Lake is surface snorkel only where open, while other marine lakes and named no-entry protected areas must not be treated as tour sites.
War remnants and unstable structures
Never enter unapproved Peleliu battlefield caves or penetrate old wrecks. Unexploded ordnance and corroded material can be dangerous.
Wildlife and protected areas
Respect Multiple Levels of Protection
The UNESCO-listed Rock Islands Southern Lagoon and state-managed reserves have visitor rules, landing boundaries and specific fees. Koror State restrictions prohibit scuba in Jellyfish Lake and limit access to other marine lakes. Ngerukewid/Seventy Islands and Ngederrak appear as no-entry in older Koror State guidance; verify current boundaries and obey ranger instructions. Peleliu's Teluleu Conservation Area is published as no-entry. Northern Ebiil and Ngeruangel cannot be treated as ordinary public reefs.
Practice Low-impact Visiting
Palau's national marine sanctuary framework protects major offshore waters, while nearshore access is governed in part by individual states. Never touch or feed marine life, stand on coral, take shells or artifacts, or leave fishing line and litter. Avoid penetrating historic wrecks. Palau prohibits specified reef-toxic sunscreen ingredients; a generic reef-safe marketing label is insufficient. Use protective clothing and products consistent with official mineral-active ingredient guidance.
Do Not Do This
Avoid entering when outer-reef current and downcurrents. Confirm local briefings before committing.
Emergency contacts
| Contact | Role | Phone | Availability |
|---|---|---|---|
| Palau police, fire and ambulance | Emergency response within Palau | 911 | Official national emergency number; remote connectivity is not guaranteed. |
| Belau National Hospital emergency room | Emergency medical assessment in Meyuns, Koror | +680 488-2558 | 24 hours according to Palau government health guidance; chamber readiness must be confirmed separately. |
| Divers Alert Network emergency hotline | Diving medical advice and coordination after local responders are activated | +1 919-684-9111 | 24 hours, every day under DAN's published hotline policy. |