Cook Islands Safety Guide
Health, security, and travel safety information
Emergency Numbers
Save these numbers before your trip.
Healthcare
What to know about medical care in Cook Islands.
The Cook Islands healthcare system follows New Zealand's public health framework. Rarotonga Hospital in Avarua is the sole hospital in the country. It has approximately 70 beds, two operating theatres, and departments covering emergency medicine, general surgery, maternity, paediatrics, and internal medicine. Aitutaki has a small hospital with a resident GP. All other outer islands have nurse-led community health centres with telehealth links to Rarotonga. Around 300 patients per year are referred from outer islands to Rarotonga for treatment beyond community health centre capability.
Rarotonga Hospital in Avarua is the facility tourists will use. It has an emergency department operating around the clock. Visitors should expect to pay before or at the time of treatment. There are no reciprocal healthcare agreements for most nationalities. New Zealand citizens receive some coverage. Aitutaki Hospital provides basic care. Serious cases transfer to Rarotonga by air.
Rarotonga has three pharmacies. CITC Pharmacy in the Avarua Shopping Centre is the main one, staffed by a New Zealand-trained pharmacist and open seven days. Cook Islands Pharmacy in Avarua has a small branch in Muri. PHAB Pharmacy operates in Nikao. No outer island has a pharmacy. Cook Islands pharmacies cannot fill prescriptions from overseas doctors. You must see a local practitioner first. Common medications are stocked. Specialized items may need ordering from New Zealand.
Travel insurance with medical evacuation coverage is not legally required. Every major government travel advisory considers it essential. Rarotonga Hospital may require upfront payment. Air evacuation to Auckland for serious conditions is standard practice.
- ✓ Bring a full personal supply of prescription medications. Outer islands have no pharmacies. Rarotonga pharmacies cannot fill foreign prescriptions without a local doctor visit.
- ✓ Carry specialized medication in original packaging. Bring a doctor's letter explaining the prescription. Customs may question unlabeled drugs.
- ✓ Confirm your travel insurance covers scooter and motorcycle accidents explicitly. Some policies exclude two-wheeled vehicles. Others void coverage if no helmet was worn.
- ✓ Consult a travel health practitioner at least eight weeks before departure. Recommended vaccinations typically include Hepatitis A, Hepatitis B, and typhoid boosters.
- ✓ There is no malaria in the Cook Islands. Antimalarials are unnecessary. Dengue fever is present, transmitted by daytime-biting Aedes mosquitoes.
Common Risks
Be aware of these potential issues.
The Cook Islands' lagoons appear calm. Reef passages create powerful rip currents that sweep even strong swimmers into open ocean within seconds. Several drownings occur each year across the islands. There are no lifeguards on any beach. Tidal changes amplify current strength. Outgoing tides through narrow reef gaps are dangerous.
Road traffic injuries are the leading cause of tourist hospital admissions in the Cook Islands. Rarotonga has one of the highest per-capita road traffic death rates in the Pacific, with around 90 percent of fatal crashes linked to alcohol. Many visitors rent scooters without prior experience riding on the left side of the road, on unfamiliar machines, on roads with potholes, stray dogs, roaming pigs, and poor lighting after dark.
Opportunistic theft occurs but is not widespread. Items left unattended on beaches, in unlocked rooms, or visible in parked vehicles are the typical targets. Violent robbery is extremely rare.
The Cook Islands sit at 21 degrees south latitude with consistently extreme UV index readings year-round. Sunburn is one of the most common medical complaints among visitors, and heat exhaustion is a real risk during physical activities like hiking the cross-island track on Rarotonga.
Shallow coral in the Cook Islands' lagoons causes frequent cuts and scrapes, among snorkelers and waders. In tropical water, even minor coral wounds become infected rapidly if not cleaned properly. Stonefish, though uncommon, are present in sandy lagoon areas.
The Cook Islands, and Rarotonga in particular, have among the highest reported rates of ciguatera fish poisoning in the world. The toxin accumulates in reef fish that feed on toxic algae growing on coral. It cannot be detected by taste, smell, or cooking, and there is no consumer-available test. Symptoms include nausea, vomiting, diarrhoea, and a distinctive reversal of temperature sensation in the hands and feet, appearing within hours of eating contaminated fish.
Dengue is endemic in the Cook Islands and outbreaks occur periodically. A significant outbreak ran from May 2025 through May 2026, recording over 1,250 cases and one death before being declared over. The Aedes mosquito that transmits dengue bites primarily during daylight hours, unlike the nighttime-biting malaria mosquito.
Scams to Avoid
Watch out for these common tourist scams.
A friendly individual approaches tourists at Avarua market, the waterfront, or on the beach offering a discounted island tour, fishing trip, or lagoon cruise. They collect cash payment upfront and either never appear for the tour or provide a substandard experience with no recourse.
Some boat or snorkeling operators quote a base fare and then add an unadvertised fee after you have already boarded, payable in cash only. The fee is presented as a mandatory government charge, though it may not be.
Safety Tips
Practical advice to stay safe.
- • Identify reef passages and current-prone areas with your accommodation host before entering the water for the first time.
- • Never swim alone in lagoons, near reef passages or during outgoing tides.
- • Wear reef shoes in all lagoon areas to protect against coral cuts and stonefish.
- • If caught in a rip current, swim parallel to the shore rather than fighting the current. Signal for help if needed.
- • Carry a whistle or inflatable signal device when snorkeling in remote lagoon areas away from shore.
- • The Cook Islands drive on the left. Take time to adjust before riding a scooter in traffic.
- • Always wear a helmet when riding a scooter or motorcycle, even though local law does not require it.
- • Avoid riding after dark when roads are unlit and animals wander freely.
- • Do not drink and ride. Alcohol-impaired driving is the leading cause of fatal crashes on Rarotonga.
- • Watch for potholes, stray dogs, pigs, and chickens on the road at all hours.
- • Use DEET-based insect repellent during daylight hours to protect against dengue-carrying Aedes mosquitoes.
- • Avoid eating reef fish species to reduce ciguatera risk. Stick to deep-sea fish like tuna and mahi-mahi.
- • Drink bottled or filtered water on outer islands where the supply is rainwater-based.
- • Apply high-factor sunscreen frequently and wear UV-protective clothing, on boat trips and hikes.
- • Treat all coral cuts immediately with antiseptic and a clean dressing to prevent tropical infection.
- • Lock your accommodation even during short absences. Most theft in the Cook Islands is opportunistic.
- • Use a safe or lockbox for passports, spare cash, and electronics.
- • Keep valuables out of sight in scooter storage rather than in the open basket.
- • Be aware of your surroundings when walking in unlit areas after dark, along the Avarua waterfront on weekend nights.
- • Carry a photocopy of your passport rather than the original when out during the day.
- • Bring all medications, personal supplies, and sufficient cash when visiting outer islands, as there are no pharmacies, limited shops, and no ATMs outside Rarotonga and Aitutaki.
- • Flights to outer islands operate on small aircraft with strict baggage limits and are subject to weather cancellations.
- • Medical evacuation from Northern Group atolls requires a charter flight to Rarotonga and then a commercial or air ambulance flight to Auckland. Ensure your insurance covers this chain.
- • Communicate your travel plans to someone who can raise the alarm if you do not return on schedule.
Information for Specific Travelers
Safety considerations for different traveler groups.
The Cook Islands consistently rank among the safest destinations in the world for solo female travelers. Gender-based violence against tourists is not a documented pattern. Women report feeling comfortable walking alone during daylight hours on Rarotonga and Aitutaki. The community-oriented nature of Cook Islands society means that locals tend to be protective of visitors rather than predatory. Standard precautions apply for travel anywhere. The Cook Islands do not present elevated gender-specific risks.
- → Arrange transport back to your accommodation rather than walking alone on unlit roads after dark, after evenings out in Avarua. Better safe.
- → Keep your accommodation locked, as opportunistic theft is the main security concern regardless of gender. Lock up.
- → If renting a scooter, practise in daylight before riding at night, and always wear a helmet. Non-negotiable.
- → Cook Islands culture is warm but can be direct. Unwanted attention is rare but a clear, firm response is respected if it occurs. Speak up.
- → Join group snorkeling or diving excursions rather than venturing into the lagoon alone, both for water safety and as a general precaution. Buddy up.
Male homosexual activity was decriminalized in June 2023 when the Crimes (Sexual Offences) Amendment Bill took effect, passed by Parliament with 19 votes in favour and 4 against. Female homosexual activity was never criminalized. Employment discrimination based on sexual orientation has been prohibited since 2013. Same-sex marriage is not legally recognized under the Marriage Amendment Act 2000.
- → Exercise discretion with public displays of affection, outside the main tourist areas on Rarotonga and when visiting outer islands. Read the room.
- → Tourist accommodations on Rarotonga and Aitutaki are generally welcoming to all guests regardless of orientation. Good news.
- → There is no dedicated LGBTQ+ nightlife scene in the Cook Islands. But the bar and restaurant scene on Rarotonga is relaxed and inclusive in practice. Enjoy anyway.
- → If you experience any issues, Cook Islands Police can be contacted on 999.
Travel Insurance
Protect yourself before you travel.
Travel insurance with medical evacuation coverage is essential for any visit to the Cook Islands, not a formality. Rarotonga Hospital handles emergencies but cannot provide specialist care for serious injuries or complex medical conditions. Standard practice is to evacuate patients by air to Auckland, New Zealand, a flight of approximately four hours. Without insurance, medical evacuation alone can be financially devastating. Hospitals may require payment before providing treatment, and there are no reciprocal healthcare agreements for most nationalities visiting the Cook Islands. Buy it.
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